Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Robert Tropek"'
Autor:
Peter Ustjuzhanin, Vasily Kovtunovich, Sylvain Delabye, Vincent Maicher, Szabolcs Sáfián, Alexander Streltzov, Robert Tropek
Publikováno v:
ZooKeys, Vol 1193, Iss , Pp 25-48 (2024)
This study confirms Mount Cameroon as an unprecedented hotspot for the diversity of many-plumed moths, with the discovery and description of nine new species: Alucita fako Ustjuzhanin & Kovtunovich, sp. nov., Alucita pyrczi Ustjuzhanin & Kovtunovich,
Externí odkaz:
https://doaj.org/article/226e755af7254c8bb96a628a90324978
Autor:
Jan Čuda, Klára Pyšková, Martin Hejda, Llewellyn C. Foxcroft, Sandra MacFadyen, David Storch, Robert Tropek, Guin Zambatis, Petr Pyšek
Publikováno v:
Ecology and Evolution, Vol 14, Iss 4, Pp n/a-n/a (2024)
Abstract The savanna ecosystem is dominated by grasses, which are a key food source for many species of grazing animals. This relationship creates a diverse mosaic of habitats and contributes to the high grass species richness of savannas. However, h
Externí odkaz:
https://doaj.org/article/b953ea19231e408d9c6e025d5334c1cc
Autor:
Sailee P. Sakhalkar, Štěpán Janeček, Yannick Klomberg, Jan E. J. Mertens, Jiří Hodeček, Robert Tropek
Publikováno v:
Ecosphere, Vol 14, Iss 11, Pp n/a-n/a (2023)
Abstract Nectar robbers and thieves are common antagonists in plant–pollinator communities, where they deplete nectar without pollinating flowers, substantially affecting plant reproduction. Nevertheless, little is known about the relative abundanc
Externí odkaz:
https://doaj.org/article/befafb03b9774965bd26d1b071298f87
Autor:
Sylvain Delabye, Fernando Gaona, Pavel Potocký, Llewellyn Foxcroft, Pavla Halamová, Martin Hejda, Sandra MacFadyen, Klára Pyšková, Ondřej Sedláček, Markéta Staňková, David Storch, Petr Pyšek, Robert Tropek
Publikováno v:
Biodiversity Data Journal, Vol 10, Iss , Pp 1-40 (2022)
Thanks to the high diversity of ecosystems and habitats, South Africa harbours tremendous diversity of insects. The Kruger National Park, due to its position close to the border between two biogeographic regions and high heterogeneity of environmenta
Externí odkaz:
https://doaj.org/article/aae36ee0f3cb4f41bf3413a7101d8dbb
Autor:
Marianne Espeland, Nicolas Chazot, Fabien L. Condamine, Alan R. Lemmon, Emily Moriarty Lemmon, Ernest Pringle, Alan Heath, Steve Collins, Wilson Tiren, Martha Mutiso, David C. Lees, Stewart Fisher, Raymond Murphy, Stephen Woodhall, Robert Tropek, Svenja S. Ahlborn, Kevin Cockburn, Jeremy Dobson, Thierry Bouyer, Zofia A. Kaliszewska, Christopher C. M. Baker, Gerard Talavera, Roger Vila, Alan J. Gardiner, Mark Williams, Dino J. Martins, Szabolcs Sáfián, David A. Edge, Naomi E. Pierce
Publikováno v:
Ecology and Evolution, Vol 13, Iss 5, Pp n/a-n/a (2023)
Abstract Africa has undergone a progressive aridification during the last 20 My that presumably impacted organisms and fostered the evolution of life history adaptations. We test the hypothesis that shift to living in ant nests and feeding on ant bro
Externí odkaz:
https://doaj.org/article/982f2d6d43ed489ca195113f87d482fd
Autor:
Martin Hejda, Jan Čuda, Klára Pyšková, Guin Zambatis, Llewellyn C. Foxcroft, Sandra MacFadyen, David Storch, Robert Tropek, Petr Pyšek
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-19 (2022)
Abstract To identify factors that drive plant species richness in South-African savanna and explore their relative importance, we sampled plant communities across habitats differing in water availability, disturbance, and bedrock, using the Kruger Na
Externí odkaz:
https://doaj.org/article/1cbad607cea44d9b98179a22259632fd
Autor:
Jan E. J. Mertens, Lucas Brisson, Štěpán Janeček, Yannick Klomberg, Vincent Maicher, Szabolcs Sáfián, Sylvain Delabye, Pavel Potocký, Ishmeal N. Kobe, Tomasz Pyrcz, Robert Tropek
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Butterflies and moths are conspicuous flower visitors but their role in plant-pollinator interactions has rarely been quantified, especially in tropical rainforests. Moreover, we have virtually no knowledge of environmental factors affecting
Externí odkaz:
https://doaj.org/article/d4bac6d6021145bb8352039eb24e5255
Autor:
Vincent Maicher, Sylvain Delabye, Mercy Murkwe, Jiří Doležal, Jan Altman, Ishmeal N. Kobe, Julie Desmist, Eric B. Fokam, Tomasz Pyrcz, Robert Tropek
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-11 (2020)
Abstract Natural disturbances are essential for tropical forests biodiversity. In the Afrotropics, megaherbivores have played a key role before their recent decline. Contrastingly to savanna elephants, forest elephants’ impact on ecosystems remains
Externí odkaz:
https://doaj.org/article/8efee318f6a54955b92484ab79b69eda
Publikováno v:
Biodiversity Data Journal, Vol 8, Iss , Pp 1-15 (2020)
Southern Africa hosts a high diversity of ecosystems and habitats with tremendous diversity of Lepidoptera. Although it belongs among most studied parts of the Afrotropics, the knowledge on diversity and distribution of south African moth fauna remai
Externí odkaz:
https://doaj.org/article/dca8eb91c3e44cc08640139402ebb360
Publikováno v:
BMC Microbiology, Vol 20, Iss 1, Pp 1-9 (2020)
Abstract Background Phylogenetically closely related strains of maternally inherited endosymbiotic bacteria are often found in phylogenetically divergent, and geographically distant insect host species. The interspecies transfer of the symbiont Wolba
Externí odkaz:
https://doaj.org/article/466b0af70a384dff8db90b6bf58d1ace