Tetrao urogallus
Habitat features of the capercaillie (Tetrao urogallus ) leks in the West Carpathians
... ABSTRAKT: Biotopové charakteristiky 43 tokanísk tetrova hlucháňa (Tetrao urogallus) boli skúmané v pohoriach stredného Slovenska (Západné Karpaty) v rokoch 1984–2002. Makro-habitatové charakteristiky ...
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Modelling Capercaillie (Tetrao urogallus) lek sites distribution and their limiting factors in a central Norwegian managed forest landscape
... during the 1950s. Impacts on the natural biodiversity in mature boreal forest have been inevitable. The Capercaillie (Tetrao urogallus) is often regarded as an indicator species for natural old growth ...
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Distribution and structure of Capercaillie (Tetrao urogallus) leks in a Scandinavian mountain range area
... (Tetrao urogallus) is distributed along the whole Scandinavian mountain range, but so far few studies exist about habitat selection, reproductive success, survival rate, lek structure and distribution, ...
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Field surveys of capercaillie (Tetrao urogallus) in the Swiss Alps underestimated local abundance of the species as revealed by genetic analyses of non-invasive samples
... An increasing number of species are becoming threatened by habitat loss and fragmentation. Therefore, solid estimates of the species' abundance in the remaining populations are required to develop suitable conservation ...
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Habitat use and behavior of capercaillie (Tetrao urogallus) males in daytime during the breeding season
... Ved hjelp av GPS-teknologi studerte vi områdebruk og atferd til tiur (Tetrao urogallus) på dagtid under leikperioden (20. april-31. mai 2009). Dette er første gang tiurer har blitt utstyrt med GPS- sendere, ...
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Predation on Artificial nests; can it predict actual nest loss in capercaillie Tetrao Urogallus?
... (Tetrao urogallus; abbreviated CAP hereafter) are susceptible for stochastic and environmental drivers leading to reduced populations or increased yearly reproductive ...
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Ecology of the capercaillie (Tetrao urogallus) and forest management in relation to its protection in the West Carpathians
... ABSTRAKT: V rokoch 1981–2003 bola skúmaná ekológia tetrova hlucháňa (Tetrao urogallus) v pohoriach stredného Slovenska (Západné Karpaty). V skúmanom území obývala populácia tetrova hlucháňa predovšetkým ...
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The winter diet of capercaillie (Tetrao urogallus L.) in northern Sweden : is spruce (Picea abies) important in some habitats?
... Vissa av dessa aspekter kanske återspeglar varför tjädern föredrar tall framför gran när den finns tillgänglig, men det ger inte svar på varför tjädern finns i granskogsdominerande hab[r] ...
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A first test of unattended, acoustic recorders for monitoring capercaillie Tetrao urogallus lekking activity
... of capercaillie phrases from the training data was identified, and this cluster was then used as 192.. a recognizer to identify matching capercaillie phrases within the 13 day sequence [r] ...
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Contemporary mature forest cover does not explain the persistence of Capercaillie (Tetrao urogallus) lekking areas in Finland
... We found no significant effects of mature (> 152 m 3 ha –1 of timber for SW and CE Finland, and > 68 m 3 ha –1 of timber for NO Finland) forest cover on the persistence of Capercai[r] ...
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Capercaillie (Tetrao urogallus L.) habitats in managed Finnish forests the current status, threats and possibilities
... The proportion of mature managed forest was even negatively associated with the regional capercaillie density in central Finland (II) and local density change in northern Finland (III)[r] ...
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Old bilberry forest increases likelihood of Capercaillie Tetrao urogallus lek occupancy in Southern Norway
... Our study shows that increased proportion of old bilberry forest increases the likelihood of lek occupancy and size, indicating that this forest type holds a higher home-range quality[r] ...
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An historical account of the social and ecological causes of Capercaillie Tetrao urogallus extinction and reintroduction in Scotland
... The original idea for the reintroduction of the species to Scotland lies with this gentleman although they may have been influenced by accounts of attempted capercaillie resto[r] ...
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Mitigating against the impacts of human disturbance on black grouse Tetrao tetrix in northern England
... Black grouse Tetrao tetrix are a species of high conservation concern in Britain, recognised as a ‘Red List’ species (G r e g o r y et al. 2002) and a priority species for the UK Government’s Biodiversity Action ...
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Synthesis, Structure and Antioxidant Activity of (TetraO-acetyl-?-D-galactopyranosyl)thiosemicarbazones of Substituted Benzaldehydes
... Thanh and Hoai: Benzaldehydes (Tetra-O-acetyl- β -D-galactopyranosyl)thiosemicarbazones: Synthesis and Activity Some new substituted benzaldehyde (2,3,4,6-tetra-O-acetyl- β -D-galactopyr[r] ...
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