Results 71 to 80 of about 6,073 (197)
Clave artificial de las familias de peces del río Magdalena
Caldasia, 1942 Patamotrygonidae / Ageneiosidae / Pimelodidae / Auchenipteridae / Bunocephalidae / Cetopsidae / Pygidiidae / Astroblepidae / Doradidae / Loricariidae / Callichthyidae / Characidae / Erythrinidae / Cyprinodotitidae / Poeciliidae / Sciaenidae / Cichlidae /
Miles Cecil
doaj
Structure de population, fecondite et regime alimentaire du Gambusie dans un plan d'eau du Pays-Basque. [PDF]
Munibe Ciencias Naturales, 1995 Des échantillonnages mensuels de Gambusia affinis sont effectués au cours d'une année, dans un plan d'eau du nord du Pays-Basque (Biarritz). Le sex-ratio est en faveur des femelles (14/10).
VIGNES, J.C.
doaj
Journal of Fish Biology, Volume 107, Issue 4, Page 1139-1148, October 2025.Abstract Urban stream syndrome is the collective term used to describe the physical and ecological degradation of streams draining urban lands that poses substantial threats to freshwater ecosystems. Among various consequences of urban expansion, microplastic pollution and shifts in predator–prey dynamics are prominent alterations to natural habitat ...
Kyndal Irwin +2 more
wiley +1 more source
A new and morphologically distinct population of cavernicolous Poecilia mexicana (Poeciliidae: Teleostei) [PDF]
, 2018 The cave molly, Poecilia mexicana, from the Cueva del Azufre, a sulfur cave in Tabasco, Mexico, ranks among the best-studied cave fishes worldwide, despite being known from a single population only.
García de León, F. +4 more
core
Reduction of Energetic Demands through Modification of Body Size and Routine Metabolic Rates in Extremophile Fish [PDF]
, 2015 Citation: Passow, C. N., Greenway, R., Arias-Rodriguez, L., Jeyasingh, P. D., & Tobler, M. (2015). Reduction of Energetic Demands through Modification of Body Size and Routine Metabolic Rates in Extremophile Fish.
Arias-Rodriguez, L. +4 more
core +1 more source
Environmental Microbiology Reports, Volume 17, Issue 4, August 2025.Investigations of environmental factors influence on the gut microbiome of the least killifish reveal high variability in gut microbiomes between disparate sites and higher microbial diversity in healthier habitats as reported by the Florida Department of Environmental Protection. Findings suggests specific microbial taxa that may aid in bioremediation
Benjamin D. Pluer, Joseph Travis
wiley +1 more source
Ecological optimum of ectothermic organisms: static-dynamical approach [PDF]
, 2007 During 20th century the majority of researchers interpreted ecological optimum as a certain combination of ambient factors which is optimal for growth, existence and reproduction of an organism.
Tamara T. I. Verbitskaya +1 more
core +1 more source
Ecology and Evolution, Volume 15, Issue 7, July 2025.Visual lateralisation, characterised as an asymmetry in eye use, may offer an advantage to group‐living animals by enabling them to manage two concurrent visual tasks simultaneously. Here, we examined visual lateralisation of Trinidadian guppies (Poecilia reticulata) tested either alone or in groups, in either the presence or absence of a live predator,
Iestyn L. Penry‐Williams +2 more
wiley +1 more source
Black spots and female association preferences in a sexual/asexual mating complex ( Poecilia , Poeciliidae, Teleostei) [PDF]
, 2018 We investigated whether female association preferences for males are influenced by black spot disease (BSD), a parasite induced change of the host phenotype.
Burmeister, Heike +3 more
core
Do female association preferences predict the likelihood of reproduction? [PDF]
, 2010 Sexual selection acting on male traits through female mate choice is commonly inferred from female association preferences in dichotomous mate choice experiments.
A Bisazza +50 more
core +1 more source