Results 41 to 50 of about 150 (61)

Un “vómito” revelador [PDF]

open access: yes, 2020
Rocas sedimentarias expuestas en la localidad paleontológica Punta Peligro, en la costa de Chubut, conservan evidencia fósil de cómo fue la región alrededor de 64 millones de años atrás.
Garderes, Juan Pablo   +3 more
core   +1 more source

Evolutionary principles guiding amphibian conservation. [PDF]

open access: yesEvol Appl, 2020
Pabijan M   +5 more
europepmc   +1 more source

Distribution et spécialisation des batraciens sudaméricains [PDF]

open access: yes, 1968
L’épanouissement des Anoures sud-américains est remarquable, se présentant quelquefois avec une densité de population extraordinaire dans maintes régions á différenciation saisonnière bien tranchée (saison sèche et saison des pluies), se caractérisant ...
Cei, José Miguel Alfredo María
core  

Recenti ricerche e anticipazioni sulla biologia degli anfibi dell’Argentina [PDF]

open access: yes, 1953
Sono dapprima tracciati i lineamenti generali della distribuzione geográfica degli Anfibi sudamericani, tenendo conto delle influenze determinate su di essa dalla storia paleogeografica e della fisionomía attúale dell' America del Sud.
Cei, José Miguel Alfredo María
core  

The complex evolutionary history of the tympanic middle ear in frogs and toads (Anura). [PDF]

open access: yesSci Rep, 2016
Pereyra MO   +11 more
europepmc   +1 more source

THE AMPHIBIAN TREE OF LIFE [PDF]

open access: yes, 2006
The evidentiary basis of the currently accepted classification of living amphibians is discussed and shown not to warrant the degree of authority conferred on it by use and tradition.
Bain, Raoul H.   +6 more
core   +1 more source

Is chytridiomycosis driving Darwin's frogs to extinction? [PDF]

open access: yesPLoS One, 2013
Soto-Azat C   +6 more
europepmc   +1 more source

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