Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Ludĕk Bartos̆"'
Publikováno v:
Frontiers in Ecology and Evolution, Vol 12 (2024)
Offspring survival rates in altricial birds during the post-fledging period are an essential factor in determining the fitness of parents and have a significant impact on general population dynamics. However, our current knowledge of post-fledging mo
Externí odkaz:
https://doaj.org/article/206ef7a4b1314737bb2db7bdcdbec6ad
Autor:
Luděk Bartoš, Bruno Esattore, Radim Kotrba, Jan Pluháček, Francisco Ceacero, Martina Komárková, Adam Dušek, Jitka Bartošová
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract We equipped 17 captive red deer males (Cervus elaphus) with GPS collars to measure inter-individual distances throughout the 5-months of the antler growth period. We expected some individuals to associate regularly with others while others w
Externí odkaz:
https://doaj.org/article/7d2ad2e8659d4a2497854f2ccf282c8a
Autor:
Marek Kouba, Luděk Bartoš, Filip Tulis, Michal Ševčík, Simona Sovadinová, Tomáš Bušina, Martin Janouš, Petr Kouba, Jitka Bartošová, Kari Hongisto, Erkki Korpimäki
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
The knowledge about the mortality rate of offspring is crucial for estimating bird population dynamics and conserving species with declining populations. Parents of predatory birds provide food for their offspring during the post-fledging dependency
Externí odkaz:
https://doaj.org/article/f07f5d928e5349c1aad42da30420f0d5
Autor:
Ondřej Krunt, Lukáš Zita, Adam Kraus, Ágnes Moravcsíková, Martina Frühauf Kolářová, Luděk Bartoš
Publikováno v:
Animals, Vol 13, Iss 8, p 1357 (2023)
The objective of the study was to investigate the effects of housing (deep litter + concrete floor vs. deep litter + ground soil with the possibility to dig burrows), and genotype (Mecklenburg or Hyplus) on aggressive behaviour, social contacts, does
Externí odkaz:
https://doaj.org/article/8cb3e4f0e95041e5b19fdeb2d442c009
Autor:
Kateřina Benediktová, Jana Adámková, Jan Svoboda, Michael Scott Painter, Luděk Bartoš, Petra Nováková, Lucie Vynikalová, Vlastimil Hart, John Phillips, Hynek Burda
Publikováno v:
eLife, Vol 9 (2020)
Despite anecdotal reports of the astonishing homing abilities in dogs, their homing strategies are not fully understood. We equipped 27 hunting dogs with GPS collars and action cams, let them freely roam in forested areas, and analyzed components of
Externí odkaz:
https://doaj.org/article/e1c7074bfc9c4c9185e72af87d5084cc
Publikováno v:
American Journal of Primatology. 70:786-795
The aye-aye (Daubentonia madagascariensis) possesses a highly specialized hand with two fingers, the third and the fourth, being used in a way unparalleled by any other primate. We observed the use of the third and the fourth fingers in various activ
Autor:
Alejandro Lobos, Fernando Koerner, George A. Bubenik, Eugenia Reyes, Dieter Schams, Ludĕk Bartos̆
Publikováno v:
Journal of Experimental Zoology. 292:393-401
The antler cycle of pudu is similar to other cervids, but unlike most boreal deer, male Southern pudu (Pudu puda) exhibits two seasonal peaks of LH and testosterone. In that respect, pudu is similar to roe deer. Whereas the antler cycle in some deer
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract It is well known that gibbons emit a pattern of vocalizations, which is specific for species and sex. A previous study showed, however, that immature southern yellow-cheeked gibbon (Nomascus gabriellae) males produce only female-like great c
Externí odkaz:
https://doaj.org/article/7b2f835d527240f082e16bdfcfc14587
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Physical condition is important for the ability to resist various parasites and diseases as well as in escaping predators thus contributing to reproductive success, over-winter survival and possible declines in wildlife populations. However,
Externí odkaz:
https://doaj.org/article/0a29d5c262ed468fb6e7df92321b8b6c
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 69, Iss 3, Pp 327-336 (2021)
Alien mammal species have a very long history of anthropogenic introductions and have been extensively studied due to their severe impact on native biodiversity and ecosystems. One of the most detrimental species is the sika deer (Cervus nippon), a n
Externí odkaz:
https://doaj.org/article/50444ba2e41a4573bb7f4fbdd693777d