Suchen
Suchergebnisse
-
2024
Journal article
Identification of constrained sequence elements across 239 primate genomes
Noncoding DNA is central to our understanding of human gene regulation and complex diseases , and measuring the evolutionary sequence constraint can establish the functional relevance of putative regulatory elements in the human genome . Identifying the genomic elements that have become constrained specifically in primates has been hampered by... -
2023
Journal article
Multiple skeletons of Rhynchaeites from the London Clay reveal the osteology of early Eocene ibises (Aves, Threskiornithidae)
We describe a new species of from the early Eocene London Clay of Walton-on-the-Naze (Essex, UK), which is represented by a partial skeleton comprising a skull and most major postcranial bones. Multiple further partial skeletons are assigned to sp. and include skeletal elements that are rarely preserved in Paleogene birds....Mayr, Gerald ; Kitchener, Andrew C
Walton-on-the-Naze, Rhynchaeites , Fossil birds , Aves , and Character evolution
-
2023
Journal article
Getting to the Meat of It: The Effects of a Captive Diet upon the Skull Morphology of the Lion and Tiger
Zoo animals are crucial for conserving and potentially re-introducing species to the wild, yet it is known that the morphology of captive animals differs from that of wild animals. It is important to know how and why zoo and wild animal morphology differs to better care for captive animals and...Cooper, David M ; Yamaguchi, Nobuyuki ; Macdonald, David W ; Patterson, Bruce D ; Salkina, Galina P …
Panthera Leo , Panthera Tigris , Diet, Captive Animals, Shape, Wild Animal , Meat , and Skull
-
2023
Journal article
Complex Evolutionary History With Extensive Ancestral Gene Flow in an African Primate Radiation
Understanding the drivers of speciation is fundamental in evolutionary biology, and recent studies highlight hybridization as an important evolutionary force. Using whole-genome sequencing data from 22 species of guenons (tribe Cercopithecini), one of the world's largest primate radiations, we show that rampant gene flow characterizes their evolutionary history and identify...Jensen, Axel ; Swift, Frances ; de Vries, Dorien ; Beck, Robin M D ; Kuderna, Lukas F K …
ancient hybridization, phylogenomics, mammalian radiation, guenon, speciation, and evolutionary genomics
-
2024
Journal article
A Computed Tomographic Study of the Premolar Teeth of Babyrousa spp.
A photographic and computed tomography (CT) scanning study was carried out on the premolar teeth of 18 adult male Babyrousa babyrussa skulls, 10 skulls of Babyrousa celebensis, including 6 adult males, 1 adult female, 1 subadult male, 1 subadult female, and 1 juvenile male. The occlusal morphology of the permanent...Macdonald, Alastair A ; Ziehmer, Bianca ; Kitchener, Andrew C ; Gelang, Magnus ; Åblad, Björn …
anatomy, Babyrousa spp., wild pig , tooth , root, babirusa , and root canal
-
2024
Journal article
The genome of the black-footed cat: Revealing a rich natural history and urgent conservation priorities for small felids
Habitat degradation and loss of genetic diversity are common threats faced by almost all of today’s wild cats. Big cats, such as tigers and lions, are of great concern and have received considerable conservation attention through policies and international actions. However, knowledge of and conservation actions for small wild cats...Yuan, Jiaqing ; Kitchener, Andrew C ; Lackey, Laurie Bingaman ; Sun, Ting ; Jiangzuo, Qigao …
INTROGRESSION , CONSERVATION , BLACK-FOOTED CAT, and INBREEDING
-
2023
Journal article
Limited historical admixture between European wildcats and domestic cats
Domestic cats were derived from the Near Eastern wildcat (Felis lybica), after which they dispersed with people into Europe. As they did so, it is possible that they interbred with the indigenous population of European wildcats (Felis silvestris). Gene flow between incoming domestic animals and closely related indigenous wild species...Jamieson, Alexandra ; Carmagnini, Alberto ; Howard-McCombe, Jo ; Doherty, Sean ; Hirons, Alexandra …
ancient DNA, cats, hybridization , and domestication
-
2023
Journal article
How genomic insights into the evolutionary history of clouded leopards inform their conservation
Clouded leopards ( spp.), a morphologically and ecologically distinct lineage of big cats, are severely threatened by habitat loss and fragmentation, targeted hunting, and other human activities. The long-held poor understanding of their genetics and evolution has undermined the effectiveness of conservation actions. Here, we report a comprehensive investigation of...Yuan, Jiaqing ; Wang, Guiqiang ; Zhao, Le ; Kitchener, Andrew C ; Sun, Ting …
-
2023
Journal article
Genetic swamping of the critically endangered Scottish wildcat was recent and accelerated by disease
-
2023
Journal article
The mitochondrial DNA diversity of captive ruffed lemurs (Varecia spp.): implications for conservation
Ruffed lemurs ( and ) are categorized as Critically Endangered on the IUCN Red List, and genetic studies are needed for assessing the conservation value of captive populations. Using 280 mitochondrial DNA (mtDNA) D-loop sequences, we studied the genetic diversity and structure of captive ruffed lemurs in Madagascar, Europe and...Vega, Rodrigo ; Hopper, Jane ; Kitchener, Andrew C ; Catinaud, Jérôme ; Roullet, Delphine …
Biodiversity, diversity, Lemuridae, genetic, primates, conservation, and Madagascar