Results 1 to 10 of about 151,544 (302)

A New Family of Diverse Skin Peptides from the Microhylid Frog Genus Phrynomantis [PDF]

open access: yesMolecules, 2020
A wide range of frogs produce skin poisons composed of bioactive peptides for defence against pathogens, parasites and predators. While several frog families have been thoroughly screened for skin-secreted peptides, others, like the Microhylidae, have ...
Constantijn Raaymakers   +7 more
doaj   +3 more sources

Behavioral and morphological contrasts on the reproduction of two prolonged breeders of the genus Physalaemus (Anura: Leptodactylidae) [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2020
The reproduction is one of the main events in the life of an organism, and anurans stand out among vertebrates because of the diversity of their reproductive strategies. We studied the reproduction of two syntopic species, Physalaemus aff.
RODRIGO CAJADE   +3 more
doaj   +1 more source

Annotated list of anurans from the lateritic plateau of western India with notes on malformations [PDF]

open access: yesCheck List, 2020
Lateritic plateaus of India are geographically and ecologically complex plateaus that support endemic flora and fauna. However, despite their uniqueness they are termed as “wastelands”.
Madhushri Mudke   +3 more
doaj   +3 more sources

A survey of the reptiles and amphibians at the University of Georgia Costa Rica field station in San Luis de Monteverde, Costa Rica [PDF]

open access: yesCheck List, 2020
Reptiles and amphibians are experiencing declines across the globe. In Monteverde, Costa Rica, these declines and their underlying causes have been relatively well studied since the early 1990s, and many protected areas have been set aside to conserve ...
John David Curlis   +5 more
doaj   +3 more sources

Movement Paradigm for Hazara Torrent Frog Allopaa hazarensis and Murree Hills Frog Nanorana vicina (Anura: Dicroglossidae) [PDF]

open access: yesBiodiversity Data Journal, 2022
Endemic anurans are particularly vulnerable to environmental changes, and are susceptible to population declines because of their restricted distribution ranges.
Ayesha Akram   +5 more
doaj   +3 more sources

Amphibians and Reptiles of the Tirimbina Biological Reserve: a baseline for conservation, research and environmental education in a lowland tropical wet forest in Costa Rica [PDF]

open access: yesCheck List, 2020
The Tirimbina Biological Reserve is located in the lowlands on the Atlantic versant of Costa Rica. We provide an updated comprehensive herpetofauna species list and summarize the results of all the herpetofauna research conducted at Tirimbina over the ...
Branko Hilje   +7 more
doaj   +3 more sources

Skin microbiota differs drastically between co-occurring frogs and newts [PDF]

open access: yesRoyal Society Open Science, 2017
Diverse microbial assemblages inhabit amphibian skin and are known to differ among species; however, few studies have analysed these differences in systems that minimize confounding factors, such as season, location or host ecology.
Molly C. Bletz   +2 more
doaj   +1 more source

First record of growth rings for 11 native subtropical anuran species of South America [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2019
: Skeletochronology is the most accurate method to estimate a population age structure. The methodology is based on the analysis of secondary bone tissue in order to count growth rings.
AMANDA J.C. BRUM   +3 more
doaj   +1 more source

Túngara frogs [PDF]

open access: yesCurrent Biology, 2006
STRI ; Peer ...
Page, Rachel A., Bernal, Ximena E.
openaire   +3 more sources

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