Results 1 to 10 of about 5,792 (131)

Biological and Biochemical Characterization of Coronado Island Rattlesnake (Crotalus helleri caliginis) Venom and Antivenom Neutralization [PDF]

open access: yesToxins, 2021
The Baja California Peninsula has over 250 islands and islets with many endemic species. Among them, rattlesnakes are the most numerous but also one of the least studied groups.
Cristian Franco-Servín   +9 more
doaj   +2 more sources

Toxoplasma gondii infection in European mouflons (Ovis musimon) and captive wild felines from Puebla, México [PDF]

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2020
The presence of Toxoplasma gondii in zoos is cause of alert because many susceptible species kept in captivity die of clinical toxoplasmosis. Moreover, excretion of T.
Luis Fernando Valenzuela-Moreno   +7 more
doaj   +2 more sources

Evaluating Potential Distribution and Niche Divergence among Populations of the World’s Largest Living Damselfly, Megaloprepus caerulatus (Drury, 1782)

open access: yesDiversity, 2022
Megaloprepus caerulatus is a Neotropical species with a highly specialised niche, found from Mexico to Bolivia, primarily in mature tropical forests lower than 1500 masl. It is also the damselfly with the largest wingspan in the world.
Alondra Encarnación-Luévano   +2 more
doaj   +1 more source

Natural History and Morphology of Crotalus ehecatl (Serpentes: Viperidae)

open access: yesDiversity, 2022
The Tehuantepec Isthmus rattlesnake (Crotalus ehecatl) is a poorly known species endemic to Mexico. We describe its diet, morphological variation, life history traits and activity patterns based on data from field encounters, museum specimens, and ...
Rubén Alonso Carbajal-Márquez   +4 more
doaj   +1 more source

Lista actualizada de los anfibios del departamento del Tolima, Colombia

open access: yesBiota Colombiana, 2018
Presentamos la lista de los anfibios del departamento del Tolima, Colombia, a partir de ejemplares depositados en la colección zoológica de la Universidad del Tolima y otras colecciones del país.
Sigifredo Clavijo-Garzón   +6 more
doaj   +5 more sources

Géneros de ninfas del orden Ephemeroptera (Insecta) del departamento del Tolima, Colombia: listado preliminar

open access: yesBiota Colombiana, 2010
Se presenta el listado preliminar de géneros del orden Ephemeroptera en el departamento del Tolima, basado en ninfas. Estos resultados provienen del estudio de diez municipios del departamento (Cajamarca, Chaparral, Coello, Cunday, Dolores, Ibagué, Prado,
Carolina Gutiérrez   +1 more
doaj   +9 more sources

Colección Mastozoológica Universidad de Nariño (Colección Zoológica P.S.O-CZ 041)

open access: yesMammalogy Notes, 2020
La Colección Mastozoológica de la Universidad de Nariño (Colección Zoológica P.S.O-CZ) conserva 926 especímenes de mamíferos pertenecientes a 10 órdenes, 25 familias (23 nativas y dos exóticas), 75 géneros (73 nativos y dos exóticos) y 119 especies ...
Jhon Jairo Calderón-Leytón   +4 more
doaj   +1 more source

Revision of the Chiapan deer mouse, Peromyscus zarhynchus, with the description of a new species [PDF]

open access: yes, 2016
We analyzed morphometric and molecular variation among 8 populations of Peromyscus zarhynchus grouped into 5 pooled samples representing separate physiographic regions across the range of this species in Chiapas, Mexico, and western Guatemala ...
Lorenzo, C   +3 more
core   +2 more sources

A comprehensive guide to the Argentinian case-bearer beetle fauna (Coleoptera: Chrysomelidae: Camptosomata) [PDF]

open access: yes, 2017
Knowledge of Argentinian Camptosomata has largely remained static for the last 60 years since the last publication by Francisco de Asis Monrós in the 1950’s.
Agrain, Federico Alejandro   +4 more
core   +6 more sources

Un llamado a 528 voces: Oportunidades de investigación con los sonidos de los mamíferos colombianos

open access: yesCaldasia, 2020
Diferentes iniciativas han permitido conocer los sonidos de los mamíferos neotropicales. Aunque en Co-lombia hay algunos repositorios de registros bioacústicos, la Colección de Sonidos Ambientales Mauricio Álvarez-Rebolledo del Instituto ...
Julián Lozano-Flórez   +2 more
doaj   +1 more source

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