Results 31 to 40 of about 217 (133)

Effects of selective harvest on antler size of white‐tailed deer in Texas, USA

open access: yesWildlife Monographs, Volume 222, Issue 1, June 2026.
We conducted 20 years of experiments on the selective harvest of white‐tailed deer by antler size, judged inferior, in 2 areas of South Texas, USA. Selective harvest increased the phenotypic antler size of older males in one study area but not the other. There was little evidence of evolution resulting from selective harvesting. Abstract There has been
Don A. Draeger   +8 more
wiley   +1 more source

Elevation, rather than land use, causes important dietary shifts in the Mediterranean golden eagle

open access: yesJournal of Zoology, Volume 329, Issue 1, Page 25-37, May 2026.
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

Efectos comparados de la herbivoría del guanaco reintroducido y el ganado doméstico sobre los céspedes del Parque Nacional Quebrada del Condorito

open access: yesEcología Austral
El Parque Nacional Quebrada del Condorito se creó para proteger un ecosistema de altura que sufrió un severo proceso de degradación producto de siglos de sobrepastoreo.
Fernando R. Barri   +2 more
doaj   +1 more source

Ungulate prey availability to inform Mexican wolf recovery within its historical range

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 2, February 2026.
We estimated the potential ecological carrying capacity for the Mexican wolf based exclusively on ungulate prey biomass estimated from camera trap surveys. In the United States, the potential density estimate is high (21.4–52.7 wolves/1,000 km2) owing to the presence and relatively high densities of elk, mule deer, and white‐tailed deer.
Alejandro González‐Bernal   +6 more
wiley   +1 more source

The potential of distance sampling methods to estimate abundance of mountain ungulates: review of usefulness and limitations

open access: yesPirineos: Revista de Ecología de Montaña, 2002
[fr] L'estimation précise de l'abondance des ongulés de montagne devient difficile. La détectabilité est conditionnée par la topographie et le comportement des animaux; c'est sur ce dernier cas que les méthodes directes s'appuient. La sympatrie entre les
J. M. Pérez   +4 more
doaj   +1 more source

Investigaciones sobre ecología, conservación y manejo de ungulados silvestres en México

open access: yesTropical Conservation Science, 2009
En este número especial de TSC se presenta una sinopsis de nueve de los 11 trabajos con ungulados presentados en el Simposio Ecología y Conservación de Ungulados en México durante el Congreso Mexicano de Ecología celebrado en noviembre del 2008 en la ciudad de Mérida, Yucatán.
Sonia Gallina, Salvador Mandujano
openaire   +1 more source

Macromamíferos de la cueva sepulcral de Urtao II (Oñati, Guipúzcoa). [PDF]

open access: yesMunibe Antropologia-Arkeologia, 1989
Se estudian los restos de Macromamíferos de la cueva sepulcral de Urtao II. Existe bajo el nivel sepulcral un nivel würmiense que ha proporcionado unos pocos restos, entre los que hay que destacar 2 de reno.
Koro Mariezkurrena
doaj  

Surviving in the Amazon Arc of Deforestation: Richness and Defaunation of Mammals in Priority‐Protected Areas of the Brazilian Midwest

open access: yesAustral Ecology, Volume 50, Issue 7, July 2025.
We found rich and compositionally different assemblages of medium and large‐sized mammals in protected areas on the southern edge of Amazon. However, both have high rates of mammal defaunation. We argue that anthropogenic threats in the Amazon Arc of Deforestation are eroding large ungulate populations, especially peccaries.
Mateus Melo‐Dias   +6 more
wiley   +1 more source

Los ungulados de la Formación Santa Cruz

open access: yes, 2020
Fil: Muñoz, Nahuel Antu. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo.
Cassini, Guillermo Hernán   +1 more
openaire   +1 more source

Outbreak of large skin wounds and necrotising soft tissue infection in Iberian pigs affected by Streptococcus dysgalactiae subspecies equisimilis

open access: yesVeterinary Record Case Reports, Volume 12, Issue 3, September 2024.
Abstract Streptococcus dysgalactiae subspecies equisimilis is an emerging pathogen in animals and humans. Herein, we describe an outbreak of S. dysgalactiae subspecies equisimilis infection in Iberian pigs with large skin ulcerations and necrotising soft tissue.
Waldo Luis García‐Jiménez   +4 more
wiley   +1 more source

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