نتایج جستجو برای: red deer algorithm

تعداد نتایج: 906783  

J. Lamka J. Matouskova J. Pokoradi L. Marsalkova L. Putnova M. Emst, R. Zidek

A territorial isolation is a danger to the game population, causing deterioration called the inbreeding depression. The typical signs are anomalous body proportions, such as short lower jaw, shortened lifetime, weak physique and lower birth rate. This is caused by low number of game in the community. White colored deer is in the location of the CzechRepublicbred in separation since 18th century...

2012
Annick Linden Daniel Desmecht Rosario Volpe Marc Wirtgen Fabien Gregoire Jessica Pirson Julien Paternostre Deborah Kleijnen Horst Schirrmeier Martin Beer Mutien-Marie Garigliany

Schmallenberg virus was detected in cattle and sheep in northwestern Europe in 2011. To determine whether wild ruminants are also susceptible, we measured antibody seroprevalence in cervids (roe deer and red deer) in Belgium in 2010 and 2011. Findings indicated rapid spread among these deer since virus emergence ≈250 km away.

Journal: :Journal of wildlife diseases 2000
M Santin-Durán J M Alunda J M San Miguel E P Hoberg C de la Fuente

Elaeophorosis, caused by Elaeophora elaphi, was observed in red deer (Cervus elaphus) from Toledo Province (Spain) for the first time. Adult specimens of Elaeophora elaphi were found in the hepatic vessels of nine of 151 red deer between October 1994 and September 1995; intensity of infection was two to 18 nematodes per host. Adult nematodes were only found during the period from fall through e...

2013
Daniela Passilongo David Reby Juan Carranza Marco Apollonio

We provide a detailed description of the rutting vocalisations of free-ranging male Iberian deer (Cervus elaphus hispanicus, Hilzheimer 1909), a geographically isolated and morphologically differentiated subspecies of red deer Cervus elaphus. We combine spectrographic examinations, spectral analyses and automated classifications to identify different call types, and compare the composition of t...

2003
G. W. ASHER

Reproduction incurs a high energetic cost and failure to meet nutritional needs results in reproductive failure. In red deer hinds, the interaction between nutrition, summer lactation and subsequent ovulation/conception is of particular interest for farmed deer production in NZ due to climatic constraints to summer pasture production in many areas. However, few studies have focussed on the pote...

Journal: :Proceedings. Biological sciences 2016
David W G Stanton Jacqueline A Mulville Michael W Bruford

Red deer (Cervus elaphus) have played a key role in human societies throughout history, with important cultural significance and as a source of food and materials. This relationship can be traced back to the earliest human cultures and continues to the present day. Humans are thought to be responsible for the movement of a considerable number of deer throughout history, although the majority of...

2017
Nina MORAVČÍKOVÁ Radovan KASARDA Ondrej KADLEČÍK Radovan Kasarda Ondrej Kadlečík

The aim of present study is to estimate the level of admixture within species originating from genus Cervus (family Cervidae) that can reflect not only their phylogeny origin, but mainly the impact of introgression and hybridization in Red deer population inhabit the forest area of Slovakia. It was happened over the last few centuries. Recently, the introduction and hybridization by non-native ...

2006
Elvira Schettler Falko Steinbach Iris Eschenbacher-Kaps Kirsten Gerst Franz Meussdoerffer Kirsten Risch Wolf Jürgen Streich Kai Frölich

An active survey on transmissible spongiform encephalopathies was performed from 2002 to 2005 on 4,255 roe deer, 1,445 red deer, and 1,604 fallow deer in Germany. All cervids tested negative. This survey has been the largest in European wildlife and provides no evidence of prion diseases in free-living German cervids.

Journal: :The Journal of parasitology 2004
Mónica Santín-Durán José M Alunda Eric P Hoberg

A survey of abomasal parasites in cervids from Central Spain was conducted at 3 sites, Quintos de Mora (Toledo), Maluéñez de Arriba (Cáceres), and La Herguijuela (Cáceres). Commonly occurring helminths belonged to 3 polymorphic species of the Ostertagiinae: Spiculopteragia asymmetricalS. quadrispiculata, Ostertagia leptospicularis/O. kolchida, and O. drozdzi/O. ryjikovi. Trichostrongylus axei w...

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