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Journal article
Genetic swamping of the critically endangered Scottish wildcat was recent and accelerated by disease
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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
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Journal article
Palaeogenomic Evidence for the Long-Term Reproductive Isolation Between Wild 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 …
domestication, palaeogenomics, and cats
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Journal article
Early Eocene fossils elucidate the evolutionary history of the Charadriiformes (shorebirds and allies)
We report charadriiform and charadriiform-like birds from the early Eocene London Clay of Walton-on-the-Naze (Essex, UK). A partial skeleton of a small modern-type charadriiform is described as a new species, n. gen. n. sp., and most closely resembles taxa of the Charadrii (plovers, stilts, oystercatchers, and other “wader-like” shorebirds). Affinities...Mayr, Gerald ; Kitchener, Andrew C
charadriiform bird, Walton-on-the-Naze, fossil record, early Paleogene , and Eocene London Clay
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Journal article
Assessing the identity of rare historical museum specimens of the extinct blue antelope (Hippotragus leucophaeus) using an ancient DNA approach
The blue antelope or bluebuck ( ) is an extinct species of antelope that lived in South Africa until ca. 1799–1800. Disappearing only 34 years after it was described, it was the first large African mammal species to have become extinct in recent times. Therefore, current scientific knowledge of the... -
Journal article
On the “screamer-like” birds from the British London Clay: An archaic anseriform-galliform mosaic and a non-galloanserine “barb-necked” species of Perplexicervix
We revisit recently described putative anseriform birds from the early Eocene London Clay of Walton-on-the-Naze (Essex, UK). Phylogenetically relevant skeletal elements of Danielsavis nazensis Houde et al., 2023 are reported that were omitted from the original description, including the pterygoids and palatines. We detail that anseriform affinities of D. nazensis...Mayr, Gerald ; Carrió, Vicen ; Kitchener, Andrew C
Aves, new family, Walton-on-the-Naze, new species, and fossil birds
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Journal article
Stable isotope ecology and interspecific dietary overlap among dolphins in the Northeast Atlantic
Dolphins are mobile apex marine predators. Over the past three decades, warm-water adapted dolphin species (short-beaked common and striped) have expanded their ranges northward and become increasingly abundant in British waters. Meanwhile, cold-water adapted dolphins (white-beaked and Atlantic white-sided) abundance trends are decreasing, with evidence of the distribution of white-beaked...Plint, Tessa ; ten Doeschate, Mariel T I ; Brownlow, Andrew C ; Davison, Nicholas J ; Hantke, Georg …
stable isotope, Northeast Atlantic, Scotland, dolphin, dietary overlap, and niche
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Journal article
New species from the early Eocene London Clay suggest an undetected early Eocene diversity of the Leptosomiformes, an avian clade that includes a living fossil from Madagascar
We report the first records of the leptosomiform taxon from the early Eocene London Clay of Walton-on-the-Naze (Essex, UK). Two species could be distinguished, one of which is described as , sp. nov. (the other is classified as sp.). We furthermore describe two small leptosomiform-like birds from Walton-on-the-Naze, , gen....Mayr, Gerald ; Kitchener, Andrew C
Waltonavis, gen. nov. , Ypresian , Walton-on-the-Naze, Lutavis, gen. nov. , fossil birds , Aves , and Plesiocathartes insolitipes, sp. nov.
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Journal article
Describing whisker morphology of the Carnivora
One of the largest ecological transitions in carnivoran evolution was the shift from terrestrial to aquatic lifestyles, which has driven morphological diversity in skulls and other skeletal structures. In this paper, we investigate the association between those lifestyles and whisker morphology. However, comparing whisker morphology over a range of species...Dougill, Gary ; Brassey, Charlotte A ; Starostin, Eugene L ; Andrews, Hayley ; Kitchener, Andrew C …
mechanoreception , curvature , touch , aquatic , and vibrissae
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Journal article
Narrow-beaked trogons from the early Eocene London Clay of Walton-on-the-Naze (Essex, UK)
We describe multiple partial skeletons of a new trogon species from the early Eocene London Clay of Walton-on-the-Naze (Essex, UK), which are among the oldest fossils of the Trogoniformes. , gen. et sp. nov. has a much narrower and more gracile beak than extant trogons, which denotes different ecological attributes...Mayr, Gerald ; De Pietri, Vanesa L ; Kitchener, Andrew C
Eotrogon stenorhynchus, gen. et sp. nov. , Phylogeny, Fossil birds , Paratrogon gallicus , Aves , and Evolution