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Risultati della ricerca
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Journal article
Mitochondrial genetic variation in long-eared hedgehogs, Hemiechinus auritus, from the Anatolian Peninsula and Cyprus
Mitochondrial genetic variation was examined in long-eared hedgehogs, , from the Anatolian Peninsula, the adjacent island of Cyprus and from Azerbaijan. These data were compared with those available from other parts of the species’ range in North Africa and Asia. Two distinct cytochrome- lineages are present in Anatolia, one of...Özmen, Medine ; Demirtaş, Sadık ; Herman, Jeremy S ; Gündüz, İslam
Anatolia , cytochrome-b, Hemiechinus, Cyprus, and Hemiechinus auritus calligoni
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Journal article
Skull morphology of bottlenose dolphins worldwide and patterns of adaptation between coastal and offshore environments
The morphological differentiation between coastal and offshore ecotypes of bottlenose dolphins (genus ) has been researched since the 1960s, particularly in (Montagu, 1821), although most morphological studies have focused on localized populations. Therefore, it is unclear how patterns observed in these individual populations integrate within the global morphological variation. Here...Oxford‐Smith, N ; Ruta, M ; Gao, A ; Viaud‐Martinez, K A ; Sabin, R …
ecotype , dolphin , offshore , adaptation , biogeography , Tursiops truncatus, coastal , and skull morphology
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Journal article
Pests or prey? Micromammal species within an ancient anthropic environment at the Norse settlement site of Tuquoy (Westray, Orkney)
Micromammals, like rodents and shrews, adapt rapidly to take advantage of new food sources, habitats and ecological niches, frequently thriving in anthropogenic environments. Their remains, often retrieved during archaeological investigations, can be a valuable source of information about the past environmental conditions as well as interspecies interactions and human activity....Romaniuk, Andrzej A ; Troalen, Lore G ; Bendrey, Robin ; Herman, Jeremy S ; Owen, Olwyn …
commensalism, introductions, Orkney, micromammal, archaeology, and predation
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Journal article
Seasonal Adaptation: Geographic Photoperiod–Temperature Patterns Explain Genetic Variation in the Common Vole Tsh Receptor
The vertebrate photoperiodic neuroendocrine system uses the photoperiod as a proxy to time the annual rhythms in reproduction. The thyrotropin receptor (TSHR) is a key protein in the mammalian seasonal reproduction pathway. Its abundance and function can tune sensitivity to the photoperiod. To investigate seasonal adaptation in mammals, the hinge... -
Journal article
The prevalence of vestigial teeth in two beaked whale species from the North Atlantic
Beaked whales, Family Ziphiidae, occur in deep offshore and oceanic seas, where they are very difficult to study, so that much of our knowledge about them is derived from stranded animals. Most beaked whales (e.g., genera and ) have only one pair of mandibular teeth. A reduced dentition is widely...Kitchener, Andrew C ; Herman, Jeremy S ; Doeschate, Mariel ten ; Davison, Nicholas J ; Brownlow, Andrew …
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Journal article
Discrimination of the sister hedgehog species Erinaceus concolor and E. roumanicus (Erinaceomorpha: Mammalia): a geometric morphometric approach
This study investigates skull variation between the two closely related hedgehog species, Erinaceus concolor and E. roumanicus by using geometric morphometric analyses based on 2-dimensional landmarks. For this purpose, a total of 68 specimens were evaluated: 54 E. concolor and 14 E. roumanicus. The results of PCA, ANOVA and MANOVA...Demirtaş, Sadik ; Gündüz, Islam ; Herman, Jeremy S
dorsal cranium, Erinaceus, mandible, geometric morphometric, Turkey, and shape variation
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Journal article
Parasitic nematodes of the genus Syphacia Seurat, 1916 infecting Cricetidae in the British Isles: the enigmatic status of Syphacia nigeriana
Oxyurid nematodes ( spp.) from bank ( and field/common ( spp.) voles, from disparate geographical sites in the British Isles, were examined morphologically and genetically. The genetic signatures of 118 new isolates are provided, based primarily on the rDNA internal transcribed spacers (ITS1-5.8S-ITS2) region and for representative isolates also on... -
Journal article
First record of True’s beaked whale, Mesoplodon mirus, in Britain
A female beaked whale, Family Ziphiidae, was reported as stranded on 29th January 2020 at Kearvaig Bay, Sutherland, Scotland. Examination of its skull confirms that this is the first recorded stranding of True’s beaked whale, Mesoplodon mirus, in Britain.Kitchener, Andrew C ; Georg , Hantke ; Herman, Jeremy S ; ten Doeschate, Mariel ; Brownlow, Andrew C
skull, stranding, Ziphiidae, Mesoplodon mirusy, and pathology
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Journal article
The Anatolian glacial refugium and human-mediated colonization: a phylogeographical study of the stone marten (Martes foina) in Turkey
The Anatolian Peninsula, comprising most of modern Turkey, is situated at the junction of Europe, the Middle East and Asia. Together with its complex geomorphological and climatic history, this has given rise to a rich fauna and flora, which exhibits a wide range of historical biogeographical patterns. The stone marten...Arslan, Yağmur ; Demi̇rtaş, Sadik ; Herman, Jeremy S ; Pustilnik, Jeremy D ; Searle, Jeremy B …
glacial refugium, mitochondrial DNA, phylogeography, Anatolia, and FGB7
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Journal article
Glacial cycles drive rapid divergence of cryptic field vole species
Understanding the factors that contribute to the generation of reproductively isolated forms is a fundamental goal of evolutionary biology. Cryptic species are an especially interesting challenge to study in this context since they lack obvious morphological differentiation that provides clues to adaptive divergence that may drive reproductive isolation. Geographical isolation...