Eumelanin and pheomelanin are predominant pigments in bumblebee (Apidae: Bombus) pubescence [PDF]
, 2017 Background: Bumblebees (Hymenoptera: Apidae: Bombus) are well known for their important inter- and intra-specific variation in hair (or pubescence) color patterns, but the chemical nature of the pigments associated with these patterns is not fully ...
Alberto, Jorge +2 more
core +2 more sources
Snake (Colubridae: Thamnophis) Predatory Responses to Chemical Cues from Native and Introduced Prey Species [PDF]
, 2004 Several aquatic vertebrates have been introduced into freshwater systems in California over the past 100 years. Some populations of the two-striped garter snake (Thamnophis hammondii) have lived in sympatry with these species since their introduction ...
Ervin, Edward L. +4 more
core +2 more sources
Deux especes nouvelles de Xenopus du Cameroun (Amphibia, Pipidae)
Revue suisse de zoologie., 1983 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
Cytokine components and mucosal immunity in the oviduct of Xenopus laevis (amphibia, pipidae)
General and Comparative Endocrinology, 2011 Most studies on the mucosal immunity in female reproductive tissues have been performed in mammals. In all species, apart from their reproductive strategies, immunity in the genital mucosa is required to defend the host against luminal pathogens. In this study we investigated the role of the innate immunity of the oviductal mucosa of Xenopus laevis, an
Jantra S. +8 more
openaire +3 more sources
Tópicos sobre la evolución [PDF]
Surgió así este conjunto de contribuciones que decidimos llamar "Tópicos sobre la Evolución" que intenta presentar a la Evolución como un cuerpo de conocimientos que en su tiempo, Darwin trató de organizar e interpretar.
Fabrezi, Marissa, Lobo, Fernando
core
Tertiary environmental changes along the south-western African coast [PDF]
, 1980 Main articleEvidence for major vegetation and climatic changes during the Tertiary in the south-western Cape has been obtained from a number of sites. The palynomorph assemblages indicate in general an alternation of relatively cool temperate forests ...
Coetzee, J. A.
core
Making more with standard ecotoxicological tests: Using sets of behavioural markers to test the effect of endosulfan on amphibian tadpoles [PDF]
, 2011 peer ...
D'Hooghe, Bastien +5 more
core
Consequences of polyploidy and divergence as revealed by cytogenetic mapping of tandem repeats in African clawed frogs (Xenopus, Pipidae). [PDF]
Eur J Wildl Res, 2023 Fornaini NR +9 more
europepmc +1 more source
Amphibian Immune Defenses against Chytridiomycosis: Impacts of Changing Environments [PDF]
, 2017 Eco-immunology is the field of study that attempts to understand the functions of the immune system in the context of the host's environment. Amphibians are currently suffering devastating declines and extinctions in nearly all parts of the world due to ...
Pask, James D. +4 more
core
Evolutionary and Genomic Diversity of True Polyploidy in Tetrapods. [PDF]
Animals (Basel), 2023 Mezzasalma M +3 more
europepmc +1 more source