Results 41 to 50 of about 325 (137)
ABSTRACT Aim Evaluate the relative influence of historical and ecological factors: specifically climate, climate stability, soil, vegetation, riverine barriers and topography on the spatial distribution of Amazonian bird species and lineages. Location Amazon Basin. Time Period Contemporary distributions with historical context.
Ubirajara Oliveira +3 more
wiley +1 more source
Elevation, rather than land use, causes important dietary shifts in the Mediterranean golden eagle
In an ever‐changing landscape, golden eagles in the Iberian Peninsula demonstrate remarkable dietary adaptability. We monitored 50 distinct breeding events over 4 years using camera traps, collecting over 520 000 images. Elevation, rather than land use, emerged as the main driver of prey composition: lagomorphs and columbiforms dominated at lower ...
D. Gambra +7 more
wiley +1 more source
Para realizar un estudio sobre la inducción de tumores melanóticos por el 9-10 dimetilbenzantraceno, fue necesario iniciar una cría de jamsteres dorados.
José Perea Sasiaín
doaj
En las últimas décadas ha surgido con fuerza un detallado régimen jurídico aplicable a la cría y explotación de diversas especies animales, generalmente domésticas y ganaderas, debido a los problemas éticos planteados por organizaciones que tratan de ...
Pedro Brufao Curiel
doaj +1 more source
Abstract Marine animal forests (MAFs) are benthic ecosystems dominated by vertically structuring filter‐ and suspension‐feeders. As terrestrial forests, they are considered biodiversity hotspots, forming canopies, serving as a refuge, nursery, reproduction and feeding shelters for many species.
Torcuato Pulido Mantas +9 more
wiley +1 more source
Abstract Illegal wildlife trade (IWT) is one of the largest global illegal activities, and it negatively affects biodiversity and sustainable development worldwide. DNA barcoding coupled with high‐throughput sequencing (i.e., metabarcoding) is useful in identifying taxa affected by IWT and has been used routinely for decades.
Maria Joana Ferreira da Silva +9 more
wiley +1 more source
Este estudio analizó la composición, estructura y diversidad de una muestra representativa compuesta por 60 huertos familiares de un total de 380, en la comunidad totonaca de Caxhuacan, Puebla, México.
Laura Caso Barrera
doaj
Crónica EU Conference on the welfare of dogs and cats. Bruselas, 2013
El 28 de octubre de 2013 tuvo lugar en Bruselas la primera Conferencia de la Unión Europea sobre el bienestar de perros y gatos. Bajo el título “Building a Europe that cares for companion animals”, se abordaron temas como el tráfico ilegal de estos ...
María González Lacabex
doaj +1 more source
Success of restoration strategies in preventing extirpation of 2 critically endangered coral species
Abstract An unprecedented marine heatwave in 2023 caused widespread coral bleaching and mortality throughout the Caribbean. In the Florida Keys (USA), 2 foundation species, elkhorn coral (Acropora palmata) and staghorn coral (Acropora cervicornis), were severely affected.
Erinn M. Muller +29 more
wiley +1 more source
Efecto de dietas no convencionales con microorganismos nativos en la cría porcina
Se utilizaron 134 animales de las categorías porcinas cría, preceba, ceba inicial y ceba final, distribuidos en un diseño totalmente aleatorizado, con el objetivo de evaluar el efecto de dietas no convencionales con microorganismos en la ganancia de peso
Iván Lenin Montejo-Sierra +4 more
doaj

