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2023
Research report
Scottish Wildcat Action: Final Summary Report
The wildcat, Felis silvestris, is one of our most iconic species. Elusive and rarely seen, it is threatened by a combination of extremely challenging factors, in particular hybridisation with domestic cats. Its secretive nature has made it a difficult animal to study in the wild, making it harder to design...Kitchener, Andrew C
Felis silvestris, ecology , population, and wildcat
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2023
Journal article
Range-wide whole-genome resequencing of the brown bear reveals drivers of intraspecies divergence
Population-genomic studies can shed new light on the effect of past demographic processes on contemporary population structure. We reassessed phylogeographical patterns of a classic model species of postglacial recolonisation, the brown bear ( ), using a range-wide resequencing dataset of 128 nuclear genomes. In sharp contrast to the erratic geographical...de Jong, Menno J ; Niamir, Aidin ; Wolf, Magnus ; Kitchener, Andrew C ; Lecomte, Nicolas …
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2022
Journal article
Psittacopedids and zygodactylids: The diverse and species-rich psittacopasserine birds from the early Eocene London Clay of Walton-on-the-Naze (Essex, UK)
The Daniels collection of fossil birds from the early Eocene London Clay of Walton-on-the-Naze (Essex, UK) contains multiple specimens of the Psittacopedidae and Zygodactylidae, which are here for the first time studied in detail. The Psittacopedidae include Parapsittacopes bergdahli, Psittacomimus eos, gen. et sp. nov., ?Psittacopes occidentalis, sp. nov., and...Mayr, Gerald ; Kitchener, Andrew C
Psittacopasseres, evolution, fossil birds, Aves, and systematics
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Journal article
First recorded stranding of a short-finned pilot whale, Globicephala macrorhynchus, in Britain
A male pilot whale, Globicephala sp., was reported as a live stranding on 1st March 2012 at Hazelbeach, near Neyland, Pembrokeshire. It was euthanased and its skull was recovered during an onsite necropsy. Examination of the skull and contemporary photographs of the stranded animal confirm that this is the first...Kitchener, Andrew C ; Hantke, Georg ; Penrose, R S ; Perkins, M W ; Deaville, R
Globicephala melas, Delphinidae, skull, and Globicephala macrorhynchus
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2022
Journal article
Phenotypic plasticity determines differences between the skulls of tigers from mainland Asia
Tiger subspecific taxonomy is controversial because of morphological and genetic variation found between now fragmented populations, yet the extent to which phenotypic plasticity or genetic variation affects phenotypes of putative tiger subspecies has not been explicitly addressed. In order to assess the role of phenotypic plasticity in determining skull variation,... -
2022
Journal article
Biogeography in the deep: Hierarchical population genomic structure of two beaked whale species
The deep sea is the largest ecosystem on Earth, yet little is known about the processes driving patterns of genetic diversity in its inhabitants. Here, we investigated the macro- and microevolutionary processes shaping genomic population structure and diversity in two poorly understood, globally distributed, deep-sea predators: Cuvier’s beaked whale (Ziphius... -
2022
Journal article
Novel mtDNA haplotypes represented in the European captive population of the Endangered François’ langur (Trachypithecus francoisi)
Assessing the genetic diversity of captive populations of endangered species is key to the successful management of conservation-breeding programs. In this study, we sequenced a 393-bp fragment of the mitochondrial DNA (mtDNA) control region of 23 captive individuals of the Endangered François’ langur ( ) to assess the mtDNA diversity...Farré, Marta ; Johnstone, Cameron ; Hopper, Jane ; Kitchener, Andrew C ; Roos, Christian …
Captive populations, mtDNA , Conservation genetics , and François’ langurs
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2022
Journal article
Abnormal (Hydroxy)proline Deuterium Content Redefines Hydrogen Chemical Mass
Analyzing the δ2H values in individual amino acids of proteins extracted from vertebrates, we unexpectedly found in some samples, notably bone collagen from seals, more than twice as much deuterium in proline and hydroxyproline residues than in seawater. This corresponds to at least 4 times higher δ2H than in any...Gharibi, Hassan ; Chernobrovkin, Alexey L ; Eriksson, Gunilla ; Saei, Amir Ata ; Timmons, Zena …
Biopolymers, Ions, Hydrogen , Peptides , Anatomy, proteins, and isotopes
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2021
Journal article
A kingdom in decline: Holocene range contraction of the lion (Panthera leo) modelled with global environmental stratification
Aim We use ecological niche models and environmental stratification of palaeoclimate to reconstruct the changing range of the lion (Panthera leo) during the late Pleistocene and Holocene. Location The modern (early 21st century) range of the lion extends from southern Africa to the western Indian Subcontinent, yet through the... -
2020
Journal article
Intraspecific macroscopic digestive anatomy of ring-tailed lemurs (Lemur catta), including a comparison of frozen and formalin-stored specimens
Digestive tract measurements are often considered species specific, but little information exists on the degree to which they change during ontogeny within a species. Additionally, access to anatomical material from nondomestic species is often limited, with fixed tissues possibly representing the only available source, though the degree to which this...Clauss, Marcus ; Trümpler, Jelscha ; Ackermans, Nicole L ; Kitchener, Andrew C ; Hantke, Georg …
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