Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Zbigniew, Wojciechowski"'
Autor:
Tomasz Kowalski, Gian Piero Gibiino, Jarosław Szewiński, Krzysztof Czuba, Dominik Rybka, Konrad Chmielewski, Zbigniew Wojciechowski, Maciej Sitek
Publikováno v:
Sensors, Vol 22, Iss 1, p 38 (2021)
The low-level radio frequency (LLRF) control system is one of the fundamental parts of a particle accelerator, ensuring the stability of the electro-magnetic (EM) field inside the resonant cavities. It leverages on the precise measurement of the fiel
Externí odkaz:
https://doaj.org/article/484a609dfd5c47508ac4bce3cc259dcf
Publikováno v:
Ardea. 103:39-50
The process of transition from nesting on trees to electricity poles has been observed over the last decades in many European populations of the White Stork Ciconia ciconia, but the direct mechanisms behind this process have not been explicitly ident
Autor:
Marcin Podlaszczuk, Zbigniew Wojciechowski, Patrycja Podlaszczuk, Agnieszka Wojciechowska, Piotr Minias, Tomasz Janiszewski
Publikováno v:
Journal of Ornithology. 156:389-396
Several different selective pressures have been suggested to explain an intense competition for early return to breeding grounds in birds. In this study we hypothesized that shortening day length during summer months may constitute additional selecti
Publikováno v:
The Wilson Journal of Ornithology. 126:591-599
The number of White Storks (Ciconia ciconia) has been decreasing in many parts of Europe at least since the middle of the 20th century. Intensification of agriculture and continuous conversion of natural habitats, such as wetlands, into agricultural
Publikováno v:
Population Ecology. 56:217-225
Early arrival at breeding grounds have important fitness consequences for migratory birds, both at individual and population level. The aim of this study was to investigate how the timing of arrival at the breeding territories affects the spatial pat
Publikováno v:
Journal of Zoology. 291:178-184
Patterns of territory occupancy were studied in the population of ca. 200 pairs of white stork Ciconia ciconia breeding in central Poland from 1994 to 2011. We tested whether occupation rate in this species correlated with different indices of territ
Publikováno v:
Bird Study. 60:280-284
Capsule The phenology of arrival at the breeding grounds and reproductive output of White Storks were studied in central Poland between 2000 and 2011. Although, in general, there was a strong negative relationship between the number of fledglings rai
Autor:
Piotr Zieliński, Elżbieta Buszkiewicz, Joachim Siekiera, Artur Siekiera, Grzegorz Neubauer, Zbigniew Wojciechowski
Publikováno v:
Bird Study. 59:144-154
Capsule Capture–mark–recapture data can be used to predict departure dates of Barn Swallows Hirundo rustica from summer roosts. Aims To investigate how long Barn Swallows remain at their breeding grounds before migration by estimating departure d
Publikováno v:
The Wilson Journal of Ornithology. 123:486-491
Egg and clutch size of Whiskered Terns (Chlidonias hybrida) in relation to their location within the colony were investigated at Jeziorsko Reservoir, central Poland. All nests (n = 125) in the colony were individually marked and mapped using a Global
Publikováno v:
Folia Biologica et Oecologica. 6:117-136
The article focuses on changes in terrestrial vertebrate fauna of Niebieskie Źródła (Blue Springs) Nature Reserve that occurred between two censuses carried out in the area. The first census was carried out in the period of 1968-1970, and the seco