Benthic invertebrates
Impacts of organophosphate pesticide, sumithion on water quality and benthic invertebrates in aquaculture ponds
... Water quality parameters have a great role in causing the tox- icity by different pesticides that ultimately have harmful effect on diversity, abundance and dynamics of aquatic flora and fauna. The presence of pesticides ...
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Natural banks of commercial benthic invertebrates and artisanal fishing areas. Tumbes, Peru. Autumn 2014.
... Aleman S, Montero P, Vera M, Luque C, Ordinola E. 2016. Natural banks of commercial benthic invertebrates and artisanal fishing areas. Tumbes, Peru. Autumn 2014. Inf Inst Mar Peru. 43(3): 275-297.- ...
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Microphyto benthic composition of the fecal matter of a benthic gastropod Pachymelania aurita (O.F. Müller, 1774) in an estuarine ecosystem: microphyto benthos as important food source for benthic invertebrates
... microphyto benthic assemblage in the fecal matter of a benthic gastropod Pachymelania aurita in a tropical estuarine lagoon was investigated by microscopic examination of the fecal ...microphyto ...
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Collection of large benthic invertebrates in sediment traps in the Amundsen Sea, Antarctica
... No worms were found in the traps at Station K2. The worm specimens were either entire bodies or body parts. The spec- imens were all similar in appearance (Fig. 3). All had a rub- bery texture and were easily torn apart ...
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Vertical redistribution of drifting benthic invertebrates in the Kedrovaya River, Primorsky Region of Russia
... of invertebrates carried through a defined cross section of water flow for a fixed interval of ...drifting invertebrates were most abundant in the bottommost ...drifting benthic invertebrates ...
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Mercury in benthic invertebrates of the Elbe estuary
... Some factors which may influence the heavy metal concentrations in aquatic organisms are discussed, such as: food chain, weight of organisms, and elimination via moulting [r] ...
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An ecological investigation of the intertidal benthic invertebrates of the Dee Estuary
... Change in area of the Estuary since 1634 Tide curves for the Estuary Construction of corer and sieve Station 22 Autumn, Cumulative curve species 22 Semi-cumulative specivs curve - Autumn[r] ...
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An ecological investigation of the intertidal benthic invertebrates of the Dee Estuary
... SITE 2 AUNT ca SALLY'S COTTAGE.. MHWN hAT MT.[r] ...
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Red List of macrofaunal benthic invertebrates of the Wadden Sea
... For basic information concerning, for example, func- tion of these lists, species taken into account, structure of the lists and abbreviations used, see also the general in[r] ...
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Chemical monitoring in the Dutch Wadden Sea by means of benthic invertebrates and fish
... Results are presented here of surveys on pollution by trace metals, polychlorinated biphenyls and organo- chlorine pesticides in the Eros Estuary and Dutch Wadden Sea using[r] ...
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Does epibiosis facilitate the invasion success of marine benthic invertebrates?
... Undercutting is a process where a competing species quickly grows under the edge of another, ultimately dislodging the competing species. Undercutting is generally used to describe barnacle competitive strategy (sensu ...
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Studies in the Localisation of Respiratory Exchange in Invertebrates
... The branchial filaments are therefore the seat of the major part of the respiratory exchange of the intact animal, but it would seem that the cutaneous respiration is at least adequate t[r] ...
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Anthropogenic noise and the bioacoustics of terrestrial invertebrates
... For invertebrates where males use far- field sounds to call to females, such as field crickets and katydids, masking by road noise renders females unable to detect or locate males for mating (Schmidt et ...some ...
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Studies in the Localisation of Respiratory Exchange in Invertebrates
... The problems that are concerned in the general issue of respiratory exchange include a study of respiratory pigments and their properties in relation to environmental oxygen tension, a s[r] ...
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Ionic Regulation in Some Marine Invertebrates
... The mechanism of this ionic regulation seems to be as follows: active absorption by the gills of sodium, potassium and calcium against a concentration gradient favouring their loss by ou[r] ...
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The overlooked biodiversity of flower-visiting invertebrates
... extrapolated to the total estimated volume (m 3 ) of tree crown sampled [50]. Estimating the volume sampled was made easier by sampling in increments of 1 m 3 of microhabitat-bearing tree crown at a time. For instances ...
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A comparative gene expression database for invertebrates
... Background: As whole genome and transcriptome sequencing gets cheaper and faster, a great number of ‘ exotic ’ animal models are emerging, rapidly adding valuable data to the ever-expanding Evo-Devo field. All these new ...
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Reproductive success in Antarctic marine invertebrates
... displacing benthic flora and fauna as they plough large furrows along the ...trap benthic inhabitants, eventually removing them from the substratum (Picken, ...rich benthic assemblage (Gutt, ...
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The Action of Potassium on Musclepreparations from Invertebrates
... Now for Helix a solution of Na : K, ratio 100 :2, contains 0-002 molar KC1, and we have seen that in Aplysia a solution containing five times this concentration has the same physiqlogica[r] ...
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Benthic Fauna of Shadegan Wetland
... Some creeks of Shadegan Wetland are used commercially for fishing transportation, particularly in the Khure Musa section which is in constant contact and point of exchange of water and sediments with the Persian Gulf. ...
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