The “corpse bride” strikes again: first report of the Davian behaviour in the Eurasian badger

Mammalia ◽  
2020 ◽  
Vol 84 (4) ◽  
pp. 372-376
Author(s):  
Marco Colombo ◽  
Emiliano Mori

AbstractWe reported the first record of Davian behaviour (necrophilia) in the Eurasian badger Meles meles (L., 1758) in northern Italy. A male badger was observed in a camera-trap survey courting and trying to copulate with a probably road-killed female, in February. The dead female was a sexually mature, adult individual; the male was probably a young mature individual. Social behaviour of this carnivore may have evolved to guarantee the access to females only to the dominant male. Usually, female badgers passively receive mating by excited males. This behaviour may have enticed the young male to start courtship and copulation with the road-killed female.

2014 ◽  
Vol 1 (1) ◽  
pp. 41 ◽  
Author(s):  
Carlo M. Biancardi ◽  
Valentina Rigo ◽  
Sonia Azzolini ◽  
Claudio Gnoli

The principal aim of this research was to study coarsescale habitat selection and distribution of main setts of the Eurasian badger (<em>Meles</em> <em>meles</em> L., 1758). The study area extends for 161 Km2 in the hilly territory of southern Lombardy (Italy). The positions of 23 main setts (SP) and 28 random points (RP) were mapped into a GIS. For each point, several environmental characteristics were measured in the field or taken from thematic digital maps. A statistical comparison of the distribution of these characteristics in a circular area (radius 300 m) around each point was carried out. Eurasian badger setts were primarily dug in sheltered places, with high tree cover. The Manly selection index pointed to a strong selection for deciduous woods. Southern slope orientation and the presence of chestnut trees, a potentially important resource for badgers in this area, were also preferred. Similar to other studies, geological and lithological characters and the distance from water did not appear to influence den use. However, the substratum of the study area was mainly formed with sedimentary rocks, loam rocks and sandstones, with also easy-to-dig alluvial soils. Water is a resource easily available over the whole territory, with a well-branched network of rivers and streams. The road network and the presence of urban or industrial infrastructures seem to be a real factor of danger and disturbance, as one of the leading causes of mortality for badgers are road casualties. Our results suggest that badgers of this region are more selective for the sett site than for food resources.


2000 ◽  
Vol 9 (12) ◽  
pp. 2215-2216 ◽  
Author(s):  
R. Bijlsma ◽  
M. Van De Vliet ◽  
C. Pertoldi ◽  
R. C. Van Apeldoorn ◽  
L. Van De Zande

Check List ◽  
2018 ◽  
Vol 14 (2) ◽  
pp. 495-497
Author(s):  
Allan Corral ◽  
Claudía Liz Rodrigues Silva ◽  
Cristiano Marcelo Espinola Carvalho ◽  
Kwok Chiu Cheung ◽  
Luciana Mendes Valério

The Swallow-tailed Cotinga, Phibalura flavirostris, is a rare Neotropical bird. Its geographic distribution in Brazil is limited to the country’s south and south-east regions and a small area in the center of the state of Goiás. However, an adult individual was recorded in a fragment of Cerrado in the municipality of Campo Grande, in central Mato Grosso do Sul, indicating an expansion in the distribution of the species in Brazil.


Check List ◽  
2016 ◽  
Vol 12 (2) ◽  
pp. 1856 ◽  
Author(s):  
Ana Raquel Carvalho Dantas ◽  
Fernando Heberson Menezes ◽  
Kalyl Silvino Serra ◽  
Edja Daise Oliveira Barbosa ◽  
Hugo Fernandes-Ferreira

We document the first record of Sylvilagus brasiliensis (Linnaeus, 1758) in Rio Grande do Norte state, Brazil. An adult individual was photographed in October 2015 in the municipality of João Câmara. This is the northernmost report of this species for the Caatinga biome. This article also represents important data for the Rio Grande do Norte, since the mammal diversity of this state is practically unknown.


Zootaxa ◽  
2019 ◽  
Vol 4576 (2) ◽  
pp. 201 ◽  
Author(s):  
COMLAN EUGÈNE DESSOUASSI ◽  
PHILIPPE A. LALÈYÈ ◽  
CÉDRIC d’UDEKEM D’ACOZ

The Indo-Pacific portunid, Charybdis hellerii (A. Milne-Edwards, 1867), is a crab species native to the Indian and Western Pacific Oceans and has previously colonized the Eastern Mediterranean and the Western Atlantic. It is now recorded in the Eastern Atlantic, on the coast of Benin, where a thriving population has established. This invasive and widely distributed species exhibits morphological variations within and between populations, which are discussed in detail. Its current distribution is presented, and its future expansion along the West African coast and future impact on coastal ecosystems and local fisheries are the object of tentative forecasts. Illustrations of sexually mature specimens from different sizes and regions are presented, and their allometric, individual and geographical variations are discussed. A new synonymy and a new account on the taxonomy and the biology of the species are presented. Illustrations of the lectotype and the paralectotype of C. hellerii are also provided for the first time. Charybdis spinifera (Miers, 1884), C. merguiensis (De Man, 1887) and C. vannamei Ward, 1941 are here treated as subjective junior synonyms of C. hellerii. The holotype of C. spinifera and two syntypes of C. merguiensis are illustrated. 


Animals ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. 759 ◽  
Author(s):  
Hof ◽  
Allen ◽  
Bright

Biodiversity is declining globally, which calls for effective conservation measures. It is, therefore, important to investigate the drivers behind species presence at large spatial scales. The Western European hedgehog (Erinaceus europaeus) is one of the species facing declines in parts of its range. Yet, drivers of Western European hedgehog distribution at large spatial scales remain largely unknown. At local scales, the Eurasian badger (Meles meles), an intraguild predator of the Western European hedgehog, can affect both the abundance and the distribution of the latter. However, the Western European hedgehog and the Eurasian badger have shown to be able to co-exist at a landscape scale. We investigated whether the Eurasian badger may play a role in the likelihood of the presence of the Western European hedgehog throughout England by using two nationwide citizen science surveys. Although habitat-related factors explained more variation in the likelihood of Western European hedgehog presence, our results suggest that Eurasian badger presence negatively impacts the likelihood of Western European hedgehog presence. Intraguild predation may, therefore, be influencing the nationwide distribution of hedgehogs in England, and further research is needed about how changes in badger densities and intensifying agricultural practices that remove shelters like hedgerows may influence hedgehog presence.


Mammal Review ◽  
2005 ◽  
Vol 35 (2) ◽  
pp. 199-209 ◽  
Author(s):  
TIM HOUNSOME ◽  
RICHARD DELAHAY

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