Spawning, Larval Abundance, and the Environment
Terrestrial vegetation and aquatic chemistry influence larval mosquito abundance in catch basins, Chicago, USA
... Culex larval production, and help explain why two catch basins in close proximity may vary dramatically in larval ...Culex abundance in field studies is terrestrial vegetation genus and ...aquatic ...
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A longitudinal study on Anopheles mosquito larval abundance in distinct geographical and environmental settings in western Kenya
... These results indicate that whenever it rained in Nya- lenda, anopheline larvae were reduced with heavy rains leading to extreme reductions in larval abundance. It is possible that heavy rains flushed away ...
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SPAWNING AND LARVAL DEVELOPMENT DOG CONCH (Strombus turturella)
... and larval development of dog conch were studied under laboratory ...of spawning the dog conch were placed in spawning tanks with a capacity of 1 ...of spawning is done by replacing the water ...
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Observations on herring spawning and larval distribution in the Firth of Clyde in 1958
... Estimates of the proportion of the total spawning stock taken by the fishery can be made from these catch data and the estimates of spawning stock size, both for the total spawning seaso[r] ...
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How To Compare The Abundance Of A Helminth To A Larval Helmintha
... of larval stages of helminth parasite species that use fish as intermediate or as paratenic ...studies, larval helminths have typically been lumped with other endoparasites, and there has been therefore no ...
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Adult spawning and early larval development of the endangered bivalve Pinna nobilis
... Keywords: Pinna nobilis , conservation, larvae development, rearing, captivity... 3 Introduction.[r] ...
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Not all offspring are created equal: variation in larval characteristics in a serially spawning damselfish
... serial spawning on reproductive ...prior spawning history in a serial spawning tropical damselfish (Pomacentrus ...of spawning events within the breeding season, with larger females producing ...
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Chemical effects of macroalgae on larval settlement of the broadcast spawning coral Acropora millepora
... algal taxa and include both enhancement and inhibi- tion of larval settlement. This emphasises an over- looked effect of benthic algae on coral recruitment that is particularly relevant to disturbed or degraded ...
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Bighead Carp effects on the growth, abundance, and survival of larval Bluegill
... affect larval growth and early life histories of native fishes has previously been ...of larval Bluegill when Bighead Carp were present. Additionally, larval Bluegill experienced lower survival in ...
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A multidisciplinary analytical framework to delineate spawning areas and quantify larval dispersal in coastal fish
... Assessing larval dispersal is essential to understand the structure and dynamics of marine ...the spawning process, perhaps the most obscure component of biphasic life ...species-specific spawning ...
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Abundance and migratory patterns of anadromous fish spawning runs in the Roanoke River, North Carolina
... Stationary, split-beam, side-looking hydroacoustic monitoring was effective for assessing the abundance and temporal and spatial patterns in the 2001 spawning run of striped bass. The striped bass run was ...
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Seasonal variability in penaeid prawn larval abundance in the Mandovi and Zuari estuaries, Goa
... The present study has indicated that irrespective of the breeding pattern of the penaeid prawns, their larval ingression was maximum in the lower reaches of the Mandovi and Zuari est[r] ...
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Hormonally Induced Spawning, Embryonic Development and Larval Rearing of the Southern Temperate Banded Morwong Cheilodactylus spectabilis
... This is in contrast to striped trumpeter (Morehead et al. 1998) and some other species treated shortly after capture from the wild which exhibited no decline in egg viability after implantation, suggesting that they ...
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Capacity of mosquitoes to transmit malaria depends on larval environment
... in larval habitat quality could have a marked influence on the tem- poral and spatial dynamics of malaria ...transmission. Larval resource effects could also have important implications for ...implemented ...
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Stable reference genes for the measurement of transcript abundance during larval caste development in the honeybee
... Abstract – Many genes are differentially regulated by caste development in the honeybee. Identifying and understanding these differences is key to discovering the mechanisms underlying this process. To identify these ...
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TEMPORAL VARIATION IN LARVAL ABUNDANCE OF THE MANGROVE OYSTER Crassostrea sp. IN AN ESTUARY OF SOUTHERN BRAZIL
... and abundance of larvae in the ...by larval counts and 2) identification of the larvae at the species level using molecular ...in larval abundance was observed mainly during the warmer seasons ...
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Induce spawning and larval reading of gilthead sea bream (sparus aurata)collected from fish farms, egypt
... Incubation and Hatching: After the ovulation and natural fertilization occurred, aeration of the spawning tanks was stopped and fertile buoyant eggs rise to the surface. Those were transferred by water outflow ...
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Does sand content in spawning substrate result in early larval emergence? Evidence from a lithophilic cyprinid fish
... daily emergence of B. barbus larvae to the surface water column. Statistically significant differences between control and each of the treatment in 769. time are presented in Table 5..[r] ...
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Abundance of larval native and nonnative fishes in floodplain habitats of the lower Waikato River, New Zealand
... important spawning and nursery habitats for multiple fish ...2010. Larval fishes were identified using traditional morphological identification and DNA ...introduced larval fish out-numbered native ...
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Investigation of the aquaculture potential of an Australian freshwater prawn, Macrobrachium spinipes (Schenkel, 1902), with emphasis on spawning induction, larval and nursery culture
... Australian M. spinipes soon after the end of the natural breeding season. Such a result is clearly different from those reported for M. rosenbergii (Chavez Justo et al., 1991; Daniels et al., 2010). Despite unsuccessful ...
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