Results 51 to 60 of about 2,050 (212)

Cloning in action: can embryo splitting, induced pluripotency and somatic cell nuclear transfer contribute to endangered species conservation?

Biological Reviews, Volume 98, Issue 4, Page 1225-1249, August 2023., 2023
ABSTRACT The term ‘cloning’ refers to the production of genetically identical individuals but has meant different things throughout the history of science: a natural means of reproduction in bacteria, a routine procedure in horticulture, and an ever‐evolving gamut of molecular technologies in vertebrates.
Aleona Swegen, Ruth Appeltant, Suzannah A Williams   +2 more
wiley   +1 more source

Out of the stable: Social disruption and concurrent shifts in the feral mare (Equus caballus) fecal microbiota

Ecology and Evolution, Volume 13, Issue 5, May 2023., 2023
We investigated the effects of increased social instability, as determined by the number of group changes made by females, on the microbiota in free‐living, feral horses (Equus caballus) on Shackleford Banks, a barrier island off the North Carolina coast.
Grace J. Vaziri, Maggie M. Jones, Haley A. Carr, Cassandra M. V. Nuñez   +3 more
wiley   +1 more source

Saisonaler Einfluss auf Hornbildungsrate, Hornabrieb und Hornqualität in der Hufwand von Przewalskipferden (Equus ferus przewalskii)

, 2000
Am Ruckenteil der Hufplatte von Przewalskipferden wurden die monatliche Hufhorn-produktion, der monatliche Hornverlust sowie die Qualitat des Kronhornes untersucht. Die erhobenen Befunde wurden zur Darstellung von domestikationsbedingten Veranderungen mit Literaturangaben zu den Gegebenheiten am Huf von Hauspferden sowie mit den Ergebnissen einer ...
Bianca Patan
openalex   +3 more sources

Acute phase reactants in nondomesticated mammals—A veterinary clinical pathology perspective

Veterinary Clinical Pathology, Volume 52, Issue S1, Page 19-36, February 2023., 2023
Abstract Applications for acute phase reactants (APRs) in nondomesticated mammals include identifying inflammatory disease, monitoring the course of specific disease processes and recovery during rehabilitation, detecting preclinical or subclinical disease, being used as bioindicators for monitoring population and ecosystem health, and as markers of ...
Emma H. Hooijberg, Carolyn Cray
wiley   +1 more source

The putative maintaining mechanism of gut bacterial ecosystem in giant pandas and its potential application in conservation

Evolutionary Applications, Volume 16, Issue 1, Page 36-47, January 2023., 2023
Abstract Animals living in captivity and the wild show differences in the internal structure of their gut microbiomes. Here, we performed a meta‐analysis of the microbial data of about 494 fecal samples obtained from giant pandas (captive and wild giant pandas).
Xinyuan Cui, Qinrong Zhang, Qunde Zhang, Hua Chen, Guoqi Liu, Lifeng Zhu   +5 more
wiley   +1 more source

The mammalian brain under domestication: Discovering patterns after a century of old and new analyses

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, Volume 338, Issue 8, Page 460-483, December 2022., 2022
Silhouettes credited to: phylopic.org; (aurochs) DFoidl (modified by T. Michael Keesey), (horse) Mercedes Yrayzoz (vectorized by T. Michael Keesey), (rat) Maija Karala, (gerbil) Flappiefh, and (rabbit) Anthony Caravaggi, https://creativecommons.org/licenses/by-sa/3.0/, https://creativecommons.org/licenses/by-nc-sa/3.0/, https://creativecommons.org ...
A. M. Balcarcel, M. Geiger, M. Clauss, M. R. Sánchez‐Villagra   +3 more
wiley   +1 more source

Assessing the efficacy of medetomidine and tiletamine-zolazepam for remote immobilisation of feral horses (Equus caballus) [PDF]

, 2014
Context The study of any wild animal's home range requires the collection of spatiotemporal data, obtained independently of climatic conditions or time of day. This can be achieved by the attachment of global positioning system (GPS) data loggers, which,
Berman, David M., Collins, Christina W., Hampton, Jordan O., Wright, John, Zabek, Magdalena A.   +4 more
core   +2 more sources

Epigenetic Variability of the Highly Endangered Przewalski’s Horses in Temporal and Geographical Populations

Mongolian Journal of Biological Sciences, 2020
Despite the successful conservation of the Przewalski’s horse (PH), Equus ferus przewalskii Groves, 1986 in captivity and reintroduction attempts in Mongolia, there is little knowledge on the genetic variability of these populations.
Dorj Usukhjargal, Renate Schafberg, Mikhail V. Sablin, Oyunsaikhan Ganbaatar, Hermann Ansorge   +4 more
doaj   +1 more source

Free-living greylag geese adjust their heart rates and body core temperatures to season and reproductive context [PDF]

, 2018
Animals adaptively regulate their metabolic rate and hence energy expenditure over the annual cycle to cope with energetic challenges. We studied energy management in greylag geese.
Arnold, Walter, Kotrschal, Kurt, Wascher, Claudia A. F.   +2 more
core   +2 more sources

How climate, topography, soils, herbivores, and fire control forest–grassland coexistence in the Eurasian forest‐steppe

Biological Reviews, Volume 97, Issue 6, Page 2195-2208, December 2022., 2022
ABSTRACT Recent advances in ecology and biogeography demonstrate the importance of fire and large herbivores – and challenge the primacy of climate – to our understanding of the distribution, stability, and antiquity of forests and grasslands. Among grassland ecologists, particularly those working in savannas of the seasonally dry tropics, an emerging ...
László Erdős, Péter Török, Joseph W. Veldman, Zoltán Bátori, Ákos Bede‐Fazekas, Martin Magnes, György Kröel‐Dulay, Csaba Tölgyesi   +7 more
wiley   +1 more source