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ART
$4.95
Audubon
Birds
BY
ROGER TORY
PETERSON
Since JohnJames
Audubon
firstpublishedhisfamousengravingsinBirds ofAmerica, between 1827 and 1838, they have been
universally recognized as artworks of
su-premebeautythatalsoincorporatethe sci-entificknowledgeofAudubon'stime.
Orig-inallyissuedina four-
volume
editionof190copies,Birds ofAmericaissuchararitythat
afull set has brought almost $400,000 at auction.However,thegeneral publicisjust as fascinated by Audubon's bird prints as the rare bookcollector.
Forthisvolume,thedistinguished
Amer-ican naturalistandartistRoger ToryPeter-son hasselected his
own
favoritebird prints,which have beenmeticulously reproduced
in color. In his lively commentaries, Dr. Peterson describesthebirdspictured, their characteristicsandhabitat,andincludesthe
m
wJ
A
liB
i:V
IL Li:LIBRARY
()I\RI
BIRDS
B
Y
ROGER TORY
PETERSON
ON THECOVER:
Black-billedMagpie (detail)
Commentaryon page 112
FRONTISPIECE:
Yellow-BreastedChat(detail)
CONTENTS
Black-billed
Magpie
(detail)FRONT
COVER
Commentary
1 12Yellow-Breasted
Chat
(detail)FRONTISPIECE
Commentary
and
full picture30
Introduction
7-11Pileated
Woodpecker
12-13
Wood
Duck
14-15
Snowy
Egret
16-17
Mallard
18-19
Cedar
Waxwing
20-21
Blue Jay
22-23
White-Crowned
Sparrow
24-25
American
Kestrel
or
Sparrow
Hawk
26-27
Black
Vulture
28-29
Yellow-Breasted
Chat
30-31
Northern Cardinal
32-33
Greater
Prairie
Chicken
34-37
Bald
Eagle
38-39
Screech
Owl
40-4
1Brown
Pelican
42-43
Ruffed
Grouse
44-45
Osprey
46-47
Summer
Tanager
48-49
Brown
Thrasher
50-5
1Black-Crowned
Night
Heron
52-55
Wild Turkey
56-57
Green
Heron
58-59
Snowy
Owl
60-61
American Flamingo
62-63
Vesper
Sparrow
64-65
Great Blue
Heron
66-67
Least
Bittern68-69
Northern, or Baltimore, Oriole
70-71
Passenger Pigeon
72-73
Common
Eider
74-77
Roseate
Tern
78-79
Great
Horned
Owl
80-81
American
Oystercatcher
82-83
Mourning
Dove
84-85
Fish
Crow
86-87
Whooping Crane
88-89
Northern
Shoveler
90-91
Key
West Quail-Dove
92-95
Carolina
Parakeet
96-97
Clapper
Rail
98-99
American
Robin
100-101
INTRODUCTION
by
Roger
Tory
Peterson
THE
NAME
AUDUBON
has
long
been
synonymous
with
birds.but
inrecent years
ithas
come
tohave
abroader connotation. This
isbecause
the great nationalorganization
that bears hisname
has
gone
through
aphilosophical
metamorphosis.
Birds
and
bird-watching
became
theprecursors
of
environmental awareness,
and
therefore
Audubon
has
become
asymbol
of
theconservation
movement.
John
James Audubon,
in a sense,was
the fatherof
American
ornithology,
although
Alexander Wilson,
the Scot, is usuallyaccorded
thatdistinction,having
published
hisown
encyclopedic
work
on
American
birdsabout
twenty
years
earlier. Actually,Mark
Catesby preceded
them
both
by
many
years.His
Natural
History
of
Carolina, Florida,
and
theBahama
Islands,published
in
1731, depicted
113
birdsand
establishedhim
as the first realornithologist
of
America.
But
the thing thatseparated
Audubon
asan
artistfrom
hispredecessors
was
thathe
firsttook
birdsout of
the glasscase
and
gave
them
thesimulation of
life.Others portrayed
them
stiffly, asand
movement,
Audubon
worked
from
freshly killedspecimens,
wiring
them
into lifelike positions. In hisyouth he
had
triedhundreds
of
outlinesketches but
found
itdifficult to finishthem.
He
fashioned
awooden
model,
"a
tolerable-lookingDodo.
. . .gave
ita kick,broke
ittoatoms,
walked
off,and
thought
again."
It
was
then
thathe conceived
theprocedure he
was
tofollow
formany
years.He
wrote:
"One
morning
Ileaptout
of bed.
. . .went
totheriver,took
abath
and
returning totown
inquired
forwire of
different sizes,bought
some
and
was
soon
again
atMill
Grove.
I shot the firstkingfisherI
met, pierced
thebody
with
wire, fixedittotheboard,
another
wire held
thehead, smaller
ones
fixed the feet. . . . therestood
before
me
therealkingfisher. Ioutlined thebird,colored
it.This
was
my
firstdrawing
actuallyfrom
nature."
The
saga of
Audubon
has
been
toldmany
times,with
variations. Itisnot
exactly aHoratio
Alger
taleof rags
toriches,because
the fledglingAudubon
was
given
ayoung
gentleman's
tutoringand
was
allbut
spoiledby
an indulgent stepmother.
Jean Jacques
Fougere
Audubon
was
born
in1785
on
the islandof Santo
Domingo
in theWest
Indies.He
was
theson of a
prosperous
French
sea
captainand
ayoung
French-Creole
lady.Mademoiselle
Rabin,
who
died before
thecaptainreturned
tohishome
and
wife
inFrance.
How
he explained
his transgression toMadame
Audubon
isnot
known,
but
she
took
thefour-year-old
boy
toher
heart asher
own.
It
may
have been
toescape conscription
inNapoleon's
army
or
perhaps
toavoid
thestigma of
illegitimacythatCaptain
Audubon
senthis
son
atage eighteen
toMill
Grove
near Philadelphia
where
After
marrying
Lucy Bake
well at MillGrove
he
moved
west-ward
to Louisville,Kentucky, where
his fatherhad
sethim
up
inbusiness.
But
business
was
not
in hisblood,
or so itseemed.
Itmust
be admitted
thattimes
were
uncertainand
investment
riskyon
the frontier inthose days.
Moving
furtherwestward
to theMississippi
and
then
down
toNew
Orleans, he
met
successi\c
reverses untilhe
was
almost
reduced
topenury.
In
reviewing
this difficultperiod he
wrote
that"birds
were
birdsthen
asnow.
...
Idrew,
Ilooked
on
nature only;my
days
were
happy
beyond
human
conception."
'He
had conceived
agrandiose
plan
of painting
allof
the birdsof
North
America
—
at least allof
those then
known
—
and
atno
time
didhe
lose sightof
this goal.While
he
was
away
from
hisfamily
formonths
exploring
thewilderness, painting
and
pursuing
hisdream,
hisdevoted Lucy,
who
had borne
him two
sons,kept
home
and
hearth togetherby
teaching.
He
himself
eked
out
a living asan
itinerant portraitpainter
and
by
giving
dancing and
fencing
lessons.As
his portfoliobulged
he
began
tolook
for apatron
orpub-lisher,
but
he
could
findnone
inNew
York
or
Philadelphia.No
one
would
risk the capital.He
decided
that theremight
be
a betterchance
of success
inEngland,
so with
Lucy's
savings
as ateacher
and
some
money
he
had
managed
toacquire
by
paintingportraits,
he
set sail in1826.
Abroad
he
was
acclaimed
immediately.
The
rough,
colorfulman
from
theAmerican
frontierwas
asensation.He
fascinated the genteelpatrons
of
theartsalons
inLondon, Edinburgh, and
Paris.Long
ahead
of
histime
in the artof
showmanship
and
public relations,he
played
his part well.William
Lizars
of
Edinburgh
agreed
toengrave
and
publish
hiswork,
but
when
only
ten plateshad been
finished the colorists\\enton
strikeand
Audubon
was
forced
tofindanother engraver. This
was
Robert
Havell,
Jr.,of
London.
Audubon
was
fortunatetobe
inthe
hands
of
such
a skilled artistand
craftsman.
His
accomplish-ment
inetching
thecopper
plateswas
asmuch
a tour-de-force asthe original paintings. It is instructiveto
compare
thewatercolors
that
hang
inthe galleriesof
theNew
York
HistoricalSociety
totheHavell
printswith
which most
of us
are familiar.After
three intensely activeyears
inEngland,
Scotland,
and
France,
Audubon
returned
toAmerica
in1829
topaint additionalbirds, to try for
more
subscriptions, to travel extensively,and
tofillinthegaps.
Eventually
hisjourneys
were
totakehim
from
theGulf Coast and
theFlorida
Keys
toLabrador
and
westward
tothefoothills
of
theRockies.
It
took
twelve years
tobring
tocompletion
thepublicationof
the platesand
theiraccompanying
text intheOrnithological
Biogra-phy.
It
may
seem
paradoxical
that thisgenius,
theepitome
of
thehunter
naturalist,should
have
become
the father figureof
theconservation
movement
inNorth
America.
He
shot birds likemad,
often farmore
than he
needed
for his studies.This
is welldocumented
inhisOrnithological
Biography,
but
ifone
reads
on
one
finds that asAudubon
grew
older
he
became
disturbed
by
some
of
thechanges he
saw.
He
pondered
the futureof
certain speciesand
thewild places
where
they
lived.However,
thisdid
not restrainhim from
collecting freely.Shooting
practically every-thing thatmoved
was
the thing todo
inthose
days.Audubon's
realcontribution
was
not
conservation
conscious-ness,but
awareness,
which he
more
than
anyone
elseseems
tosymbolize.
That
in itself isenough; awareness
is inevitablyfol-lowed by
concern.
Another paradox
isthelegend of
theunstable
and
improvident
dreamer,
the inattentiveshopkeeper
and
itinerantartist,who,
aftercomple-became
asuper-salesman,
travelingfrom
city to city tosecure
subscriptions.Meanwhile,
as a sortof production
manager
he
monitored
with
infinitecare
thework
of
theengravers and
thecorps
of
colorists.How
could he
have been
irresponsibleand
impractical ifhe
could
do
all this?A
setof
Audubon's
Birds
of America,
bound
in four "'doubleelephant folio"
volumes
and numbering 435
color
plates,could
have been purchased by
subscription forone
thousand
dollarswhen
itwas
published
between
1827 and
1838.
One
hundred
yearslater the
same
setwould
have
gone on
themarket
forperhaps
fifteen
thousand
dollars.Recently (1977),
at auction, thedouble
elephant
foliosold
fornearly four
hundred
thousand
dollars.Single
printsof
some
of
themore
popular
subjects,such
as thewild
turkey,now
sellforseveralthousand
dollars,much
more
than the originalpurchase
priceof
the entire collection.On
the otherhand,
certainother
prints,such
asthose
which
depict predators eating theirprey,
go
formuch
less.One
of
Audubon's
most
striking
compositions
(one of
my
favorites)shows two
black
vultures feastingon
thehead
of
a deer.Because
of
itsmacabre
subjectmatter
few
people
would
choose
such
a picture for thelivingroom
wall.Although
about
190
setsof
theelephant
folio editionswere
issued
and
distributed, lessthan
half exist today: dealersdis-mantled
the others for saleof
individual prints.It
might be
pointed out
that likemany
artistsof
an
earlierday
Audubon
had
apprentices.Some
of
thebackgrounds.
leaves,flowers,
and
accessories
were
painted
by
Joseph
Mason.
George
Lehman,
and
others,but the birdsinevery
instance are thework
of
themaster
himself.
The
selectionspresented here
areamong
my
favorites.[Pileated
vi/oodpecker
[dryocopus
pileatus]
SECOND
in size only to the mysterious ivory-billed woodpecker,the pileated
woodpecker
is stillcommon
inmany
parts of theUnited States. In
some
places, such asNew
Jersey,where
itap-parently disappeared
some
years ago, it hasmade
a strongcome-back.
This
handsome
woodpecker
was
my
favorite bird duringmy
youthful birding days, and it
must
also have been one ofAudubon's
favorites, ifwe
are to judgefrom
the imaginationand
effort thatwent
into thisspiritedcomposition.He
was
of theopinion thatitwas
even shyer than the ivory-bill
and seemed
toknow
the distance that shotwould
carry. Thismay
partly explainwhy
the pileated wood-pecker survivedand
the ivory-bill did not, but amore
likely reasonlies in the food habits of thetwo species.
The
ivory-bill is a highlyspecialized feeder, the pileated less so. According to Dr.
James
Tanner,who
didmost
of theresearchon theivory-bill, it takes aboutsix square miles of virgin timber to support a single pair of
ivory-bills,whereasthe
same
areawillsupport about36
pairs of pileateds.Even
when
they keep out of sight pileateds betray their presenceby
theirdiggings, large oval or oblongholes,and
alsoby
theirloud,VUood
LDuck
[aix
sponsa]
THIS,
the most beautifulNorth
American
duck, actuallywas
en-dangered in the eastern United States during the early years of the present century.
The
reason for itsdeclinewas
that itremained
throughout the eastern states during the
summer;
it did not migrate northward to less frequented lakesand
marshes
in the northernprairie states
and
Canada
as did most other waterfowl.For
thisreason it
was
oftenknown
as the"summer
duck." Itwas
extremely vulnerable because spring shooting, not yet outlawed,went on atthevery time that
wood
duckswere
courtingand
settingup
house-holds. Thingsbecame
so critical that the NationalAudubon
Society (thenknown
as the National Association ofAudubon
Societies)initiated abreeding
program
inConnecticut, raising birdsunder
arti-ficial conditionsand
setting out largenumbers
of nesting boxes fortheirconvenience.
The
wood
duck
does not nest on theground
oramongst
the reeds asdo
most otherducks. It lays itseggs (upto15
ormore)
in a tree cavity.Audubon
occasionallyfound
them
occupying theabandoned
holesof ivory-billedwoodpeckers.
Aldiough
awood
duck
can squeezeinto a holethat
would
seem
too small to admit it,good
nesting sitesare often at a
premium.
To
counteract this,game
departments often build specially designed boxes, which are placed on poles severalfeetabovethe water
where
raccoonsand
otherpredators cannot reach them.Snowy
(bgret
[egretta
thula]
THE
snowy
egret, "theheron with thegolden slippers," hasbecome
the proudest symbol of the NationalAudubon
Society, the great conservation organization ofwhich JohnJames
Audubon
is the patronsaint. At the beginning of this century the little snowy, loveliest of all
American
herons,was
on theway
out. Its exquisite plumes, called "aigrettes" by the trade, were worth$32
an ounce, twice their weightin gold. Every heronry
was
ferreted out and destroyed.As
the birdsborethesenuptialsprays onlyatnesting time,the
young
birds, bereavedoftheir parents, perished too, and thestench of death
hung
heavy over every colony.Where
therehad
been hundreds of thousands of egrets in our southern states there soon remained but a few hundred.The
National
Audubon
Society fought forplumage
laws and to meet theemergency hiredwardens.
The
firstAudubon
warden
in South Florida,Guy
Bradley,was
shot byplume
hunters nearCape
Sable in 1905.A
marker
which stands where hisbody washed
ashore reads "Faithful unto death."Under
protection the egrets and all the other long-leggedwaders have
made
a spectacularcomeback.Today
snowiesbythe scores of thousandsnow
nest north to the Great Lakes and southernNew
England.Audubon
chose for his background a riceplantation in the Carolina "low country."We
wonder
whether the small figure in theditch at the rightismeant
to beAudubon
himself, carefully stalkingthebird which1
1
iaitard
[anas
pla tyrh
ynch os]
THE
green-headed "puddle ducks"intheparksaremallards; soarethe white "Pekin ducks" on the farm; in factnearly all domestic ducks are descended
from
the wild mallard—
the most widely distrib-uted,perhapsthemostnumerous, andcertainlythemost huntedduck
onearth.
On
our continent it iscommon
wherever there are lakes and marshes except in the extreme northeast,from
New
England
north.There theblackduck (a brotherunderthe skin) replaces it.
Thereisno doubtthattherewere once
more
mallards. In1832
Audu-bonfoundthemin Floridainflocksthatdarkenedtheair.There arestillgreatflockstoday,andImyselfhaveseen agathering of two-thirds of a millionona refugeinIllinois.Buta continentalpopulation ofallducks
that
may
havenumbered
between 200,000,000 and 500,000,000 inAudubon's day (just a guess) dropped to
55—60
million in 1978.The
reasonisobvious.
From
a few hundred thousand guns atmostinAudu-bon's eratheduck huntingpressurehasincreasedto millions.
The
duckscould not keep pace; on the contrary
—
during those years 100,000,000acres of marshland, the duck nurseries ofthe continent, were drained
for agricultureto help feed the explosively increasing
human
popula-tion.Likerising taxes, it isnoaccidentthatthedailybag limitofduckshas dropped from twenty-five per
man
some
many
years back, to amere
four in the past30
years. There just aren't enough ducks to goCedar
vi/axwtng
BOMBYCILLA
CEDROR UM]HOW
differently were song birds regarded in Audubon's day!The
gentlewaxwings weresoughtforthetableby every epicure,and thegreat ornithologisttells ofa basketfulof these little birds thatwere
for-wardedto
New
Orleansas aChristmaspresent.They
never reachedtheirdestination because the steward of the steamer on which they were
shipped
made
pies ofthem
for his passengers.An
inch orsolongerthanaSparrow,thecedarwaxwing
isthesleekest,"most tailored"ofallourbirds,amixtureofsoft
browns
andgrays,witha pointed top-knot and a yellow band on the tip of its tail. Little red
scales, likesealing wax,adorn the tips of
some
of the wingfeathers andgivethe bird its name. It might be calleda "songless songbird,"for the onlysounds toescapeits ungiftedsyrinx are thinlisps.
Few
birds aremore
nomadic; oneyeariftheberrycrop isgood,many
willwinter inNew
England,Utah
or the State ofWashington; the next yearsome
might travel as far as Central America or Panama.They
return to thenorthern states and
Canada
late, and asbefits theircasual procrastinating nature, wait untilsummer
is half spent before settlingdown
totheessential taskofperpetuatingtheirkind.Feedingtheiryoung,they always remind
me
of pinball machines, producingberry afterberryfrom their distended crops, until a dozen or
more
have appeared as if by magicin theirbills.(Blue
gc
[CYANOCITTA
CRISTAT A]MANY
uncomplimentary things have been said about the blue jay. It has been called a "thief" because it pilfers acorns from thesquirrel'scache;a"tease"becauseit
mobs
thelittleblinking screech owl;and a "bully" because it chases other birds from the food shelf. It has
even beenlabeled a "deep-dyed villain" foreatingbirds' eggsas thetrio
portrayed by
Audubon
are doing. But it isa false thingto evaluate wild creaturesaccording tohuman
virtuesand failings. Forablue jay to robanest isanaturalact. Jays havehelpedthemselves toeggsforcenturies
and still the small birds thrive; their reproductive rate is geared high
enough to absorb such losses. If there were no natural checks such as this, therewouldbeso
many
warblers, vireos and other small birds that theirfood supply ofinsectswouldgiveoutand theywould starve—
orat leastsome
ofthem
would, until thebalance was restored.Thereisa "bluejay" of
some
kind inevery state intheUnion
and inmuch
ofwooded
Canada, but the three birds pictured here represent therealbluejay, a bird largerthanarobin, with ablue back,a crestandwhite spots in its wingsand tail.
Found
fromNewfoundland
to theGulfofMexico, itisreplaced inthe
West
byadarkjaywith a crest (Steller's jay)andapalerone without(California jay).vl/
kite
'-(^rowned
Sparrow
ZONOTRICHIA LEL'COPHRYS]
A
GLIMPSE
ofa white-crown isenough
toshow
thatit isno
ordinary. sparrow. Distinguishedinmien, with broadblackandwhitestripes
on
its crown, it lacks the drabness of thecommon
lot.To
those of uswho
livealong the Atlantic seaboard, the white-throatedsparrowismuch
more
familiar,a birdwithsimilarhead stripes,butwhichhasinadditiona square white throat patch.
We
see white-crowns in migration, but notmany;
a few hop elegantlyon
the lawns in earlyMay
and sing theirwheezy lyrical notes from the hedges. These transients are en route to
Newfoundland, Labradorandthe
Hudson Bay
country, the very threshold of the Arctic, wherethe last stunted spruces giveway
to the tundra.West
of the Appalachians the white-crown ismuch
more numerous
duringthe season ofitspassage, andin thefar
West
ispositivelyabun-dant. There it can be heard, even in
summer,
singing from theedges of every bog in the high mountains.One
race breedson
the coast as farsouth as California. Every garden inthe Pacific statesisvisited by
some
race ofthis
handsome
sparrow.The
plant whichAudubon
pictured in this attractive design is thesummer
grape (Vitisaestivalis) andthesparrow so furtivelypeekingfrom behind the big leafis animmature
individual, one of those tan-looking youngsters with pink bills thatshow
up with their parents in the fall.^/tmerican
Jvestrel
or
Sparrow
crlawn
[falco sparverius]
THIS
beautiful little bird of preyis a falcon, not a truehawk
asitsobsolete
name, sparrow hawk,
would
imply.Nor
does it favor sparrows in its diet. Rather, it seems to prefer mice, grasshoppersand
crickets which itspotsfrom
a high vantage point onsome dead
tree or telephonewire.No
other diurnal bird of prey except its larger relative, the pere-grine falcon, ranges as widely in theNew
World.
It isfound
from
coast to coast
and
from
northwesternCanada and
central Alaskasouth through the two
American
continents to Tierra del Fuego. Adaptable, it is impartial to rural roadsides,open
country, prairies, deserts,woodland
edges, farmlandsand
even cities. It escapes per-secution,towhich
thelarger birds ofpreyaresubject,by
virtueofits size, hardly larger than that of a jay.When
perched on a wire itlooks
somewhat
like an oversized swallow.Even
the slim pointed wings suggest those ofaswallowratherthan those of a typicalhawk.
Unlikemost
other day-flying birds ofprey itdoes not build a nestofsticks in a tree,nor does it lay itseggs on a cliff ledge. Itseeks a cavity, usually excavated
by
a flicker, insome
isolated tree or tele-graphpole. In the desertawoodpecker
hole ina saguarocactus or a hole inacliffwilldo. In the westernfoothillswhere
holes are scarceit
may
appropriate an oldmagpie
nest.Even
a building inthe center of atown
may
offera safe nestsite.{Black
Vulture
[CORACYPS
ATRATUS]
ALTHOUGH
this compositionmay
seem
toomacabre
for the livingroom
wall, it is, inmy
opinion, one ofAudubon's
verybest. It is imaginative
and
brilliantly handled.Although black vultures
and
turkey vulturesmay
sometimes beseen together, they prefertoassociateinassembliesoftheir
own
kind.The
wide-ranging turkey vulture,which
isfound
from
southernCanada
toCape
Horn, is the better sailplane of the two. Glidingeffortlessly on long stiff wings, it rocks
and
tilts unsteadily to takeadvantage of subtle air currents.
The
black vulture has a stockier look. It is readily identifiedby
the short square tail that barely projectsbeyond
the broad wingsand by
the whitish patches toward the wing-tips. Its flight ismore
labored than that of itsredheaded
relative—
several rapid flapsand a short glide.
The
black vulture, which is the onemost
fre-quently seen
around
townsand
cities in tropical America,seldom
ventures north of
Maryland and Ohio and
avoids the higher hillsand mountains into which the turkey vulture often ventures.
At
a carcass the black vulture is themore
aggressive of the two. Bothspecieshave declined in recent years, although this is not well docu-mented.
They
are struckby
cars at roadside killsand
some
havesuccumbed
to poisoned carrion.LJello\K>-[Jjreasted
L^hat
[iCTERIA VIRENS]THE
versatile chathasbeen calledanacrobat, aclown and a ventrilo-quist. Its strange puzzling callscome
from the thickets while the singerremainshidden—
clucks, mews,caws, coosandwhistlesthatwould docredit toamockingbird.However,thechat'srepertoireismore
limitedthan that ofa mocker,with longer pauses between the phrases.
The
act that caps theclimax of theshow
istheflightsong, when,revealing itself at last, the bird ascends with floppingwings and dangling legs, singingwildly,andparachutesbacktothebriarpatch.
Audubon,
alwaysa carefulobserver, faithfullyrecords the clowning grotesquerie of theflight song, whileheshows belowafemalebrooding amida
bower
of sweet-briarroses.Systematists disagreeas to
how
thechatshouldbe classified. For wantofa bettersolutiontheyhaveplaceditinthewarblerfamily,even though
it is lYi inches long, halfagain as large as the generalrun of warblers.
However, itacts
more
like oneof themimic
thrushes (thefamily ofbirds that include the catbird,brown
thrasher, and mockingbird). It likes thesame
kind ofbrushytanglesthey do, has thesame
loose-jointed actions, singsandmimicslikeone, singson
moonlitnightsas they oftendo, and, ofcourse, its flightsong suggests that ofa mockingbird.Can
it be that living asneighborsinthesame
environment—
thesame
catbriar tangles—
I
Lorthem
Cardinal
[CARDINALIS CARDINALIS]
CARDINALS
have beenthefavoritesubjectsof birdartistseversinceAudubon's day.
One modern
bird painter tellsme
that onecom-mission out of every ten he receives is for a portrait of a cardinal.
Anotherconfidesthathehas
made
atleasttwenty paintings of cardinals,andthatno matter what kindofajobhe turnsouthe cansellit. Bright
red birdsalways have an irresistible appeal, whether they are framed on the living
room
wall or flying free about the snow-covered foodshelfoutside thewindow.
One would
think a bird so brightly colored as the cardinalwould
surely migrate to the tropics, along with the tanagers and orioles, but,
on thecontrary,a cardinalthatspendsthe
summer
ina gardenis likely to winter there too, probably not wanderingmore
than a quarter of amile
away
all year—
even innorthern Ohio or southern Ontario wherethe
snow
lies deep and the temperature drops below the zero mark. Butby
and large the cardinal ismore
typical of the southern states, where it vies with the mockingbird for first place in the affections ofgardenlovers. Perched
among
thewaxy
leaves ofa magnolia, the malechants inclear slurred whistles
—
whatcheer, cheer, cheer, cheer,cheer!
Once
a favoritecage bird, trapped commerciallyby
tens of thousands,ithas
grown
more numerous
and isnow
a familiar town bird in cities(greater Lrratrte
L^htcken
[tympanuchus
cupido]
WHEN
Audubon
was
ayoung
man
inKentucky
he foundpin-nated grouse (prairie chickens) "so
abundant
that theywere
held inno
higher estimation as food than themost
common
flesh,and no
hunterofKentucky
deigned to shootthem.They
were
lookedupon
withmore
abhorrence than the crows."He
reported that afriend
who
was
fond of rifle-shooting "killedupwards
of40
in one morning, but pickednone
ofthem
up, so satiated with grousewas
he."
He
added:
"Such
an accountmay
appear
strange to you, reader; butwhat
willyou
thinkwhen
I tell you, that, in thatsame
country,where
twenty-five years ago they could nothave
been sold atmore
than one cent a-piece, scarcely one isnow
to befound?
The
grouse haveabandoned
the state of Kentucky,and
removed
(like theIn-dians) every season further to the westward, to escape
from
themurderous
whiteman."
He
reported that the eastern race of the prairie chicken (thenow
extinct heath hen)had become
"so rarethat in the markets of Philadelphia,
New
York
and
Boston, theysell at
from
five to ten dollars the pair."At
that time theywere
stillabundant on
themidwestern
prairies, butthis toowas
to change,mainly
because the bird could not adapt tomodern
agricultural practices.When
the native prairie vegetationwas
eliminated theysoon disappeared.
Today
the remainingpopulations,much
restricted,are carefully
managed.
An
organization in Wisconsin—
The
Tym-panuchus
Cupido
Society—
is dedicated to purchasing, preservingand
managing
remaining prairie chicken habitat.37
DOUT
HERE* AJ -v
oi
ia
ftl
.vl
isV
•MiVi^
{Bald
Kbagle
[haliaeetos
LEUCOCEPHALU
s]
TO
quoteJohn
James Audubon's
account of the bald eagle in hisOrnithologicalBiography:
"The
figure ofthis noble bird is wellknown
throughout the civilized world,emblazoned
as it is on ournational standard, which
waves
inthe breeze ofevery clime, bearingindistant lands the
remembrance
of a great people living in a stateof peaceful freedom.
May
that peacefulfreedom
last forever!"Since
Audubon
penned
those bravewords
theUnion
haspushed
westward
to the Pacific.The
bald eagle occurs in every state exceptone
—
Hawaii. Alaska, the 49th state, can boast farmore
bald eaglesthan all of the lower
48
statescombined.There
is also a verystrongCanadian
population.Like the ospreys, bald eagles
around
the GreatLakes
and
alongcertain stretches of the Atlantic coast suffered
from
the effects ofDDT
and
related pollutants,butwith theban on
these biocides repro-duction isnow
improving.However,
eagles need spaceand
only inCanada and
Alaskado
these big birds still find theelbowroom
thatthey once knew.
Adult bald eagles with theirwhite heads
and
tails can be instantly recognized.Not
so thedark
immatures which
somewhat
resemble golden eagles except for the whitish lining of the underwing. Audu-bon, in paintingan aberrantimmature
bird,was
under the mistaken impression that itwas
anew
species which henamed
'"The Bird ofScreech
\^)wt
[OTUS
ASIO]AUDUBON
hasshown
one gray screech owland
two reddish onesin this composition.
He
stated that the gray birdwas
an adultand
the reddish oneswere
young.He
was
mistaken. Actually, these differences in colorhave nothingtodo
with age, sex or season.They
are color phases.
Red
birdsand
gray birdsmay
often be paired, or theymay
betheproductsof thesame
brood.This wide-ranging little owl,
found
from
Alaskaand
New
Bruns-wicktoMexico, is perhaps the most familiar owl.Where
barredand
great
horned
owlsdominate
the night world, screech owls might bescarce, while in rural communities or towns, devoid of these large
nocturnal predators which eat little owls, tree surgeons
may
be the screech owl's worst enemies.In the eastern half of the continent,
where
screech owlscome
intwo color phases, they give voice to a
mournful
whinny
at night, atremulous wail running
down
the scale. This call is easily imitatedand
the birds will often respond. In western North America,where
they are either gray or dull brown, never red, screech owls
do
nothave the descending whinny. Instead they sing a series of hollow
whistles on one pitch, starting slowly then running into a tremolo withthe
rhythm
of a smallballbouncing to astandstill.{Brown
[Pelican
[PELECANUS OCCIDENTALIS]
THE
serio-comic pelicans with their accordion-pleated pouches are the delight of every touristwho
visits the beaches of Florida orCalifornia.
The
most popular pelicans ofall are perhaps thosewho make
themunicipalpier at St. Petersburg theirheadquarters, patiently sittingon their posts until
someone
offers a handout. At once profoundlydignified,as birdsofsuchancientlineageshouldbe, they areat the
same
time masters ofdeadpan clowning, particularly
when
two or threebirdscontendforthe
same
fish.This littlegroupofbrown
pelicanswho
prefer beggingtoan honestlivingprobably nest with thehundreds of theirkindwho
resort tothemangrove
islandsout inTampa
Bay.Thereare eight or tensuchrookeriesinFlorida,andseveralothersintheCarolinasandalong the Gulf.On
thePacific side they do notbreed north ofCalifornia.Pelicansfly inorderly lines, close to the water, flapping, thensailing,
eachbirdtakingitscuefromthebird infrontofit,asiftheywereplaying follow-my-leader. Fishing, the big birds fly aloft, spot the schools of small fry,and facing downwind, pull their wings back and plunge
beak-first with a grand splash.
The brown
pelican, which is the statebird of Louisiana, has a wingspread of six and a half feet. It isstrictly coastal,whereas the white pelican, which has a wingspread of nine, nests far
uxuffed
(grouse
[bonasa umbellus]
THE
ruffed grousewas
obviouslyAudubon's
favoritegame
bird, as itis today formany
sportsmen.During
his era therewere no
game
laws that dictated thebag
limit or the seasonwhen
grouse could betaken.He
himselfshotthem
at all timesof the year.In
former
days the ruffed grousewas
known
as "pheasant"by
country folk in the Appalachiansand from
thence westward, whilein
New
England
itwas
called "partridge."These names
persist to thisday amongst some
sportsmen.This large red-brown or gray-brown chickenlike bird of the
brushy
woodlands
is usuallynot noticed until itexplodes into the airwith a startling whir.
Two
basic color types occur: reddish birds with rufous or reddish tails such asAudubon
depicted,and
grayorgray-brown birds with grayish tails. In the East, red birds are in
the preponderance in the southern part of the bird's range
which
ex-tends to the southern Appalachians,
and
gray birds predominate inthe north. In the West, red birds are typical of the Pacific states,
gray birds of the Rockies.
The
"drumming"
of the cock grouse is best heard in the earlymorning
as itstandson
awoodland
logand
beats its wings againstits body.
The
muffledthumping
starts slowly, accelerating into a whir:Bup
. .bup
.. .bup
. ..bup
. ..bup
.. .bup
.. .bup
.. .uprrrr.<&
'sprey
[PANDION
HALIAETUS]
TRADITIONALLY,
the elegant osprey or "fishhawk,"
escapedthe prejudice that
condemned
most other birds of prey.Ever
since
Audubon's
day
fishermenand
farmers along the coastwere
ofthe opinion that an osprey's nest on the property
was
like ascare-crow, a
warning
to "chickenhawks"
tokeep
away.Although
therewas
nothing to this superstitious belief, it served to protect these largevulnerable birdsfrom
unnecessary persecution.It
was
notuntilthe post-WorldWar
IIyears thattheospreyfound
itself in difficulty.The
new
wonder
chemicalDDT
and
relatedchemicals
were
being used widelyand
it soonbecame
apparent thatthere
was
aconnection between theiruseand
the dramatic failure ofmany
eagles, ospreysand
peregrines to produce young. Chlorinated hydrocarbons are slow to breakdown
and
are passed along thefood chain with a cumulative effect. Poisoned insects are eaten
by
small fishwhich
are eatenby
larger fishwhich
in turn are easilycaught
by
the osprey which transfers the accumulated poisons to itsown
tissues.Although the afflicted ospreys
were
seldom
killed outrightby
DDT,
they laid porous thin-shelled eggsand
reproductiondropped
toalmost nil.Where
I live,nearthemouth
of the Connecticut River,thisonce
abundant
nesterhasalmost disappeared.Now
thatchemicalpollution is being controlled there is evidence that the surviving
"
"X.
..../
-PS
r
flk£g<l?&*lI ••Summer
summer
cJo
cjanager
|PIR A NCA
RUBRA]
IN
the South there are two "red-birds": the "winter redbird" (thecardinal), which remainsall year, and the
"summer
redbird,"shown
here.The
only two birds in the eastern states that are allred, they areeasilyrecognized, foronehas a crest, the other has not.
From
the moss-draped live oaks or the long-leaf pines thesummer
tanager sings its robin-like phrases,but farmore
characteristic is thenote with which italwaysannouncesitself, a staccato chicky-tuck, anote unlikethat ofany
otherbird.
The
yellowish female says chicky-tuck too, but she does notsing. Occasionally, ifa storm sweeps up the coast in April, at the time
when
summer
tanagers aremaking
their hazardous passage across theGulf, afew are carried as far as
New
England, but except forsuch acts ofGod
thesummer
tanager is an unreconstructed southerner, seldomventuring across the
Mason
and Dixon Line.The
other eastern species,the scarlet tanager, crimson with black wings, is a
Yankee
by adoption,spending the
summer
in the oakwoods
of the northern tier of statesand southern Canada.
In Latin America four hundred species of tanagers, garbed in vivid
shades ofred,blueandyellow, viewith the parrotsandtrogons inmaking
the tropics gay.
Why,
out ofall this gorgeousgalaxy, only two tanagers should beadventurousenough
to cross theGulfofMexico isone oftheujrown
cJhrasher
[toxostoma rufum]
AUDUBON'S
dramatic portrayal of the thrashersand
the black snake remindsme
ofhis controversial painting of themocking-birds defending their nest against a rattlesnake.
The
latter paintingwas
much
criticizedby
some
of hiscontemporarieswho
averred thatrattlesnakes did not climb trees.
He
was
on saferground
when
he adopted a similar concept for his painting of the "ferruginous mockingbird", ashecalled the thrasher. In this"instance heshowed
ablacksnake, a reptile that does climb trees
and which
robs nestswhen
it can.However,
it is doubtful whether a second pair of thrasherswould
come
to the aid of their distressed neighbors.In
Mexico
there aremany
kindsof thrashersand
their allies.Our
southwestern states have eight, but in the eastern half of the
con-tinent
we
have only three—
thebrown
thrasher, the mockingbirdand
the catbird.
Audubon
rated the thrasher as the mostnumerous
song-bird in the eastern states except for the robin. This certainlywould
not be true today. It is quite possible that thrashers have declined
in the lastcentury, but
we
lack measurable evidence.Birds ofthethrasher-mockingbird family are often called
"mimic
thrushes." Actually, the thrasher
and
the catbirddo
notmimic
buthavetheir
own
repertoire of short phrases.Whereas
the mockingbirdrepeats each phrase a half dozen times or
more
before going on to the next one, the thrasher repeats but once. This pairing of phrasesUjiack-Lsrowried flight Crleroa
[nycticorax nycticorax]
AT
dusk on
themarsh
aflatquoh
orquark
announces the arrival of the night heronfrom
itshidden
roost, perhaps several milesdistant,
where
ithas spent theday. Its silhouette against the evening sky is unmistakably that of a heron, but it is shorter-leggedand
stockier.In recentyears the largenight heron colonies
on
Long
Islandand
elsewhere in the northeast suffered a seriousdrop
innumbers
forreasons that are not fullyunderstood. It has been suggested thatthe
DDT
syndrome
of the 1950'sand
1960'smight
have beenresponsible for the decline, but if so,why
should thesnowy
egret, cattle egretand
glossy ibis be prospering as never before? All three of these long-leggedwaders
which share the night heron'smarshes
arenow
breedingin
New
England where
theywere
unknown
atthe beginningof the century.
The
black-crowned nightheron is not peculiar toNorth
America.It is a familiar inhabitant of
marshes
and
shoresfrom
southernCanada
to Tierra delFuego and
the Falklandswhere
adark
racecan be seenstanding
on
thetidal rocks inthecompany
ofMagellanic penguins. It is also widespread in suitable terrain in Europe, Asia,Vis
iid
cJurkey
[meleacris
callopavo]
TODAY
a single print ofAudubon's
wild turkeywould
bring atauction twenty times the original subscription price of the entire collection of
435
prints in the Elephant Folio.In
Audubon's day
the wild turkeywas
still widespread east of the Rockies but already diminished or absent insome
of themore
northerly parts ofits range
which
in colonial days extended toNew
England and
southern Ontario.When
he wrote the biography ofthis noble fowl
Audubon
noted that turkeyswere
becoming
"lessnumerous
in every portion of theUnited States, even in those partswhere
theywere
veryabundant
thirty years ago."He
recalled that in earlier days inKentucky
hehad
seen birds of10
to12 pounds
offered for three pence each
and
"a firstrate turkey weighingfrom
25
to30
pounds
avoirdupoiswas
considered well soldwhen
itbrought a quarter of a dollar."
However,
by 1836-7
theyhad
risenin price to
75
cents in the markets of Washington.By
this time domestic turkeyswere
filling the void.These
were
descendants ofwildbirds ofMexican
originwhich
had
been broughtto
Europe by
the conquistadors.After domestication turkeys
were
returned to thecontinent of theirorigin.
Afterthe wild stock
had become
much
reduced in numbers,game
management
practices effected acomeback
and
today 1,500,000 wildturkeys aretobe foundin47
states, includingmany
areasinthe(^reen
uieron
[butorides
striatus]THIS
small dark heron is themost
generally distributedmember
of its family in the United States
and
the onemost
likely to be seenaround
littlewooded ponds and
streams in the northern parts of the country.At
close range it reveals a rich chestnut neckand
greenish-yellow or orange legs. In strong light its
somewhat
irides-cent upperparts
may
seem
more
blue than green, leadingsome
in-experienced observers to believe they have discovered a little blueheron.
Alarmed
by
close approach, it elevates a shaggy crestand
flies off with a loudskyow
or skewk. Airborne, itlooks quite blackand
crowlike, but it flies with slower,more
arched wing-beats thanacrow.
Audubon
hasshown
a greenheron plucking a lunamoth from
the leafblade of amarsh
plant, a rather unlikely incident because the ethereal greenmoth
is usually to befound
in awoodland
environ-ment.
However,
moths, like birds, have wingsand
therefore could be encountered occasionally in an atypical situation.Whereas
most other herons breed in colonies, the green herontends to be a loner, usually nesting in the privacy of
some
thickgrove or in an orchard, but there are places, particularly near the
Snowy
Qywl
[nyctea
scandiaca]
THE
key to life in the Arctic is the lemming, the little mouse-likemammal
thatincreases so rapidly that even its enemies cannot keepitin check. Periodically
when
itreaches saturation there isapopulationcrash.
The snowy
owlwaxesfaton thelemming
hordeinpeakyears, butwhen
the depressioncomes
itmust
leavethe barrentundraandseekfood elsewhere. Flights of these big ghostly owls drift into the UnitedStatesabout one year in four, and at longer intervals invasions ofthousands pouracross the border.
As
one would expect of birds of the midnight sun, they are not asnocturnal as other owls, but fly abroad by day, searching the marshes, the open plainsand the dunes along the sea for rabbitsand other
four-footed fare.
So
persecuted are they by trophy hunters that few survive the winter tomake
the return trip. However, one year, four spent the winter successfully atadump
in theBronx
where they caught rats andescaped notice, because at a distance they looked like bundles of
news-paper.
The
fuzzyyoung
ofall owls are white and are, therefore,some-timesmistakenfor
snowy
owls.At
home
in the far north, thesnowy
owl has fewenemies except the Arctic foxandtheEskimoswho
findthe eggs of Ookpikjuak verypalatable.There it sits
upon
its hillock, surveys its bleakdomain
and intones its balefulbooming
to the polarsky.JrLmericari
.merican
Q/ic
QJlamingo
[PHOENICO P
TERU
SRUBER]
IT
tookAudubon
nearly twelve years,from 1826
to 1838, to completethe publication oftheoriginal edition of
The
Birds ofAmerica. All but thefirsttenplates were engraved by Robert Havell andhis son, ofLondon.
When
thesetwas
complete therewere fourhuge volumes, the first three containing one hundred plates each, and the fourth, one hundred and thirty-five. These were reproducedby
copper plateen-gravingand colored by hand. Later
(1840
to 1844), an octavo editionwas published, with sixty-five additional illustrations, bringing the total
number
to five hundred. But these, lithographed in Philadelphia,werefar inferiorto thefourhundred and thirty-five largecopperplate impressions.
Harry
Havell, a descendant of the engraver, once showedme
some
proofs that were used by the colorists. These were not entire prints,
but had been cut into irregular pieces, for what reason I cannot say.
At any rate, I particularly
remember
the flamingo on whichAudubon
had written in pencil,
"more
red here." Possibly hismemory
exag-gerated this point, for I have always thought hemade
this bird toodeep a color.
He
had
observedmany
of these grotesque waders in theFloridaKeys, buttoday they areseldomseen
away from
the Bahamas,unlessonegoes toHialeah Park,near
Miami,
oroneofthemany
parkselsewhere in Florida where wing-clipped birds are kept. These
famous
captives lost their bright pink
when
first brought there, but regainedvesper
esper
Si
oparrow
[POOECETES
CKAMINEUS]
EACH
birdhas itsown
distinctive label.The
vesper sparrow'sidentifi-cation tagis itswhite outer tailfeathers which flash conspicuously
when
it flies. Otherwiseit wouldlook rather likea song sparrow or anyotherlittle
brown
bird.Although
Audubon
sketched the vesper sparrow, or "bay-wingedbunting," as it was called in those days, beside a prickly pear cactus
(opuntia),itisa birdofthegreen
meadows
thatstretchacross thenorthernstatesand southern Canada. Shy,it runsmouselikealong theside of the road or pauses behinda
weed
until its pursuerpasses. Then, hoppingtothetipofamullein stalkorafencepost,itsings. Its melody soundslike
the brisk lay ofa song sparrow but has a minor quality, with two low,
clear introductory notes. At dusk,
when
other voices grow silent, itcontinuesto singfrom the fence line until darknessfinally stills it.
Our
native sparrows are a large family, somber, streaked little birds,butattractive in amodestway.
Most
ofthem
singwell—
some seem
almostinspired
—
and their food habits of small insects andweed
seedsmake
them
economically desirable. So do not foramoment
putthem
in thesame
categorywith thehousesparrow,an immigrant whichneithersingsnorhas toodesirable habits.
They
donotevenbelongtothesame
family, for the house sparrow isrelated to theweaverfinches ofthe old world.K^reat
\Jblue
uieron
[ardea
hero
dias]ONE
ofthemostambitious publishing ventures ofalltime,Audubon'sBirds of America appeared in four huge volumes, the heaviest of
which weighs fifty-sixpounds.
The
pagesize,26H
by39H
inches before trimming, was termed "elephantfolio," and as it was Audubon's desire toshow
every bird, swan or hummingbird, life size, his ingenuity was sometimes taxed to the limit. In this portrait ofa great blue heron, hehas solved the problem of fitting the gangling bird onto the page by droppingits headina gracefulsweeptoits feet.
Four feet tall, the statuesque great blue heron stands motionless in
the shallows, waiting until a fingerling ora frogventures close enough
tospear with alightning thrust.
From
coast to coast, andfromthe GulfofSt. Lawrence to the Gulfof Mexico, this gaunt wader is familiar to
people
who
live near the water.Many
call it a "crane," but cranes aremore
restricted to the inland prairies and always fly with their necksstretchedfulllength.
The
greatblue heron in flight pulls itsneck into acomfortableloop, tuckingits head backtoits shoulders.Bothbirds have
a wing-spread equalto thatofan eagle.
High in thetall treesof
swampy
woodlands heronsbuild theirricketyplatforms ofsticks.
Hundreds
often gather frommiles around toforma single heronry, for likemany
other water birds they find security inoLeast
Ujtttem
[IXOBRYCHUS
EXILIS]THIS
tiny elusiveheron is scarcely the size of ameadowlark
butmuch
thinner.Audubon
triedan
experiment with a live least bittern thataladybroughttohim
inher apron.He
placed two bookserect,
an
inch apart,on
a table.The
bird easilywalked
between thetwo books without
moving
either of them.Although
a least bitternwould
seem
toowide
to pass through such anarrow
space, itap-parently can constrict its body,
an
ability that enables it tomove
withouthindrance through the dense reeds
and
cattails.Were
itnot for its song, a low,muted
cuckoolike coo-coo-coo,we
mightnotsuspect thepresence ofthis littleheron in themarsh.
When
discovered it
may
"freeze" orslowly melt into the reeds, relying onitsprotective colorationtoescapenotice.
When
pressed, itreluctantly takesto the air, displaying large buffwing
patches. After flying buta short distance, itdrops inagainto play hide
and
seek.Least bitterns share the
marshes
with the railswhich
are evenmore
elusive.None
of the railsshow
the conspicuous buffwing
patcheswhen
theyfly.The
much
largerAmerican
bittern is aheavilystreaked
brown
birdwhich
shares the least bittern's habit,when
discovered, ofstanding rigid with its bill pointed skyward, simulat-ing the reeds.I
lorthem,
or
ujaltimore,
denote
[icterus
calbula]
WHEN
GeorgeCalvert, the firstLord
Baltimore, visited thesettle-ment
of Virginia he foundmany
birds along the Chesapeake. None, however, had beauty sobreath-taking asthe flame-coloredbirds,smallerthanrobins,whichwerelatertobearhisname.
Much
impressed,so the story goes, he took their colors, orange
and
black, for his coat of arms.Although
Audubon
portrayedthem
appropriatelyenough
in a tulip tree, Baltimore orioles are particularly partial to elms. However, insome
townsthespread oftheDutchelm diseasehas forcedthem
touse othertrees.The
nest, deep as a handbag, ishung from
the tips of the longest,most sweepingbranches, where nocatwould
venture.One
canhelpthefeatheredarchitectsbyputtingoutyarn
and
string,cuttingthem
into lengths not exceeding ten or twelve inches so that the birds won'tgettangledinthem.
As
if followingsome
inviolable schedule oriolesmake
their annual pilgrimage over tropicaljungles, across oraround theGulf of Mexico, through the plantations of the Gulf statesand
ever northward until inearly
May
they reach the elm-shaded towns of the Great Lakes andNew
England.A
fewcontinueintosouthern Canada.Bad
weathermighthold
them up
a little,but notmuch, and they arrive withinaday
ortwoof the
same
datefrom
yeartoyear.No
birds followthecalendarmore
LPassenaer
'assenger
LPtc
crigeon
[ectopistes
migratorius]
OVER
a century ago the passenger pigeon was probably the mostnumerous
bird inallthe world; todayitisextinct. Incredible as itseems, it
may
haveoutnumbered
all other birds in the United Statescombined
—
hundredsofspecies.One
authority,summing
upthe evidence,believes that in Audubon's day there were nearly five billion passenger pigeonsin the states ofKentucky, Ohio and Indianaalone!
From
New-foundland to Florida, early writers told ofimmense
hordes.The
greatcolumns in flight, extendingfor hundreds ofmiles, blotted out the sun and took as
much
as three days to pass. Alexander Wilson, sometimescalledthe father of
American
ornithology,estimateda flock inKentucky
tocontain 2,230,272,000birds.He
considered this farbelowtheiractualnumbers.
He
reckoned thatifeach bird ate a half pint of acornsa day,their daily food consumption would be 17,424,000 bushels! Similarly,
Audubon
estimated a flock near Louisville at 1,115,136,000 birds.Accounts of thegreat roosts read like the tales ofa romancer. Trees
broke undertheweight of the pigeons; thousands of
armed
men
slaugh-tereddayandnightand shipped countlessbarrels tothebigcities
where
theyrotted
on
the sidewalksforwantofbuyers.The
lastimmense
nesting took placeinMichiganin 1878. Duringthenextthirtyyears theremain-ing flocks dwindleduntil they were gone.
The
last passenger pigeon inthe world expired at the Cincinnati Zoo at 1:00 p.m. Central Standard Time, September