Results 61 to 70 of about 409 (139)

Efectos de los plaguicidas clorotalonil y β-Endosulfan en renacuajos de Agalychnis callidryas, Isthmohyla pseudopuma y Smilisca baudinii (Anura: Hylidae)

open access: yes, 2019
Evalúa los efectos agudos y crónicos en renacuajos de Agalychnis callidryas, Isthmohyla pseudopuma y Smilisca baudinii expuestos al clorotalonil y en I. pseudopuma expuestos al β-endosulfan, en condiciones de laboratorio, además, medir los biomarcadores de colinesterasa en músculo y glutatión S-transferasa y peroxidación de lípidos en hígado.
openaire   +1 more source

Efecto de estadios sucesionales contrastantes del bosque tropical seco sobre la estructura de la llamada de anuncio de Smilisca baudinii y su relación con la forma de la cabeza, la densidad neuronal y el tamaño del área preóptica hipotalámica y de la amigdala medial

open access: yes, 2017
Undoubtedly the call of advertisement of the anurans is one of the most conspicuous elements they possess, this is used for the selection of couple during the breeding season as well as in the male-male competition. This makes the advertisement call a determining factor in the adequacy of the organisms and at the same time an easy target for selection.
openaire   +1 more source

The Mexican Patch-nosed Snake, Salvadora mexicana (Duméril, Bibron & Duméril, 1854; Squamata: Colubridae): a new state record for Zacatecas, Mexico, and a new prey species [PDF]

open access: yes, 2019
Mexico, Zacatecas, Municipality of Valparaiso, ca. 2 km (airline) west of San Juan Capistrano, (22.637258° N; 104.118608° W [WGS84]; 1249 m elevation), 18 July 2017. Collected by Jorge A. Bañuelos-Alamillo.
Ahumada Carrillo, Iván T.   +3 more
core  

Species sorting and mass effect along forest succession: Evidence from taxonomic, functional, and phylogenetic diversity of amphibian communities. [PDF]

open access: yesEcol Evol, 2019
Hernández-Ordóñez O   +7 more
europepmc   +1 more source

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