Results 101 to 110 of about 2,395 (203)
Entrenamiento básico de aves rapaces en el Estado de Oaxaca, Méx. [PDF]
Las causas antrópicas como la caza ilegal, cambios en el uso de suelo, tala de árboles, contaminación y las quemas sin control impiden que muchos animales puedan vivir y encontrar un lugar viable para reproducirse.
Fuentes Mascorro, Gisela +2 more
core
En julio del 2011, en una expedición biológica realizada por miembros de ProCAT Colombia se obtuvo el registro en video de la presencia de Oso Andino en el corregimiento de Villa Flor, zona rural del municipio de Santa Rosa del Sur (Bolívar), a una ...
I. Mauricio Vela-Vargas +3 more
doaj +1 more source
El oso andino es la única especie de oso que habita Sudamérica; su población se reduce principalmente por pérdida de hábitat y cacería debido a la interacción humano-oso andino.
Willy Maldonado
doaj +1 more source
New mammalian records in the Parque Nacional Cerros de Amotape, northwestern Peru
The Pacific Tropical Rainforest and Equatorial Dry Forest are found only in southern Ecuador and northern Peru, and are among the most poorly known ecosystems of South America. Even though these forests are protected in Parque Nacional Cerros de Amotape (
Cindy M. Hurtado, Víctor Pacheco
doaj +1 more source
A morphometric characterization of cranial shape in terrestrial carnivorans based on fourier analysis [PDF]
A number of studies have shown that skull morphology reflects the ecological adaptations of terrestrial carnivores as well as their phylogenetic legacy.
Figueirido, Borja +4 more
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Evolution of major histocompatibility complex class I and class II genes in the brown bear [PDF]
International audienceBackground: Major histocompatibility complex (MHC) proteins constitute an essential component of the vertebrate immune response, and are coded by the most polymorphic of the vertebrate genes. Here, we investigated sequence variation
Babik, Wiesław +7 more
core +6 more sources
Evolution and biogeography of mammals [PDF]
U ovom radu sam pisala o biogeografiji i o novim saznanjima na području evolucije sisavaca. Znanstvenici su dali mnoge odgovore ali je ostalo još dosta bitnih i neriješenih pitanja vezanih za njihovu evoluciju.
Vlajčić, Mila
core +2 more sources
Although the Andes have long been occupied by people, habitat loss, fragmentation through deforestation, and other human activities such as introduction of invasive species have increased drastically during the past century.
Galo Zapata-Ríos, Lyn C Branch
doaj +1 more source
Se establecieron bases para un método de datación de hojas consumidas por Tremarctos ornatus al establecer presencia o ausencia de microorganismos en restos vegetales de Tillandsia spp., recogidos en campo y que corresponden a diferentes etapas de ...
Yusleni Fierro Toscano +3 more
doaj
Comparative Analysis of Olfactory Receptor Repertoires Sheds Light on the Diet Adaptation of the Bamboo-Eating Giant Panda Based on the Chromosome-Level Genome. [PDF]
Zhou C +7 more
europepmc +1 more source

