Results 51 to 60 of about 9,360 (204)

An integrated physiological perspective on anthropogenic stressors in the Gulf coast toad (Incilius nebulifer)

open access: yesFrontiers in Ecology and Evolution, 2023
Anthropogenic environmental change, including climate change and urbanization, results in warmer temperatures in both terrestrial and aquatic habitats and changes in community assemblages including invasive species introductions, among many other ...
Dillon J. Monroe   +4 more
doaj   +1 more source

How complex is the Bufo bufo species group? [PDF]

open access: yes, 2017
Species delineation remains one of the most challenging tasks in the study of biodiversity, mostly owing to the application of different species concepts, which results in contrasting taxonomic arrangements.
Arntzen, Jan W.   +3 more
core   +1 more source

Effects of Predator Species and Size on Prey Escape Success Through the Digestive Tract

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
Adults of the aquatic beetle Regimbartia attenuata can survive passage through the digestive tracts of six predator (frog) species, including a non‐native bullfrog. Their active movement through the gut likely facilitates their escape through the cloaca, irrespective of predator species or size.
Shinji Sugiura
wiley   +1 more source

Citizen science enables a new locality record for a critically endangered toad, Peltophryne Florentinoi Moreno & Rivalta, 2007

open access: yesNovitates Caribaea, 2019
The Zapata Toad (Peltophryne florentinoi) is reported from a new locality, Guajimico, which extends the distribution of this species to the Cienfuegos Province, in the central region of Cuba.
Luis M. Díaz   +10 more
doaj   +1 more source

Rheotactic Responses in Bufo bufo Tadpoles—Insights Into Adaptation to Lotic Environment

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
Current flow is an important stimulus to which tadpoles may react differently. We assessed behaviour and orientation of common toad tadpoles in their natural habitat, in relation to water current. Tadpoles exhibited random orientation in still water and orientation against current in flowing water, suggesting adaptive behaviour to changing habitat ...
Marcel Török‐Oance   +1 more
wiley   +1 more source

Amphibia, Anura, Bufonidae, Melanophryniscus moreirae: distribution extension [PDF]

open access: yesCheck List, 2011
None
Luiz Weber   +5 more
openaire   +2 more sources

Diversity of amphibians in rice fields from northeastern Argentina [PDF]

open access: yes, 2008
Se registró y analizó la diversidad y riqueza de una comunidad de anfibios que habita campos de arroz en el nordeste de Ar.gentina. Las muestras fueron obtenidas en el período comprendido entre octubre 2001 y junio 2003.
Duré Pitteri, Marta Inés   +3 more
core  

Similar population dynamics before and after a chytridiomycosis outbreak in a tropical riparian amphibian species

open access: yesEcosphere, Volume 16, Issue 12, December 2025.
Abstract Emerging infectious diseases can cause rapid, widespread host mortality, and the lack of demographic data before and after pathogen emergence complicates understanding mechanisms of host persistence. This challenge is further compounded by environmental conditions that influence host behavior, while driving pathogen growth and virulence. These
Graziella V. DiRenzo   +4 more
wiley   +1 more source

Amphibia, Anura, Parque Estadual do Cunhambebe, Itaguaí municipality, Rio de Janeiro state [PDF]

open access: yesCheck List, 2012
We report a list of the amphibians from the Parque Estadual do Cunhambebe (22°54’07” S, 43°53’33” W) in Itaguaí municipality, an area of Atlantic Rainforest in Rio de Janeiro State, southeastern Brazil.
Daiane Ouvernay   +4 more
doaj   +3 more sources

Field notes on findings of threatened amphibian species in the central mountain range of western Panama [PDF]

open access: yes, 2012
During field work along a transect in the Cordillera Central of western Panama between 2008 and 2010, we detected several populations of amphibian species which are considered as “Endangered” or “Critically Endangered” by the IUCN.
Carrizo, Arcadio   +5 more
core  

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