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2 days ago · Radionuclide contamination is a serious health issue caused by nuclear experiments and plant accidents, as seen for the Chernobyl and Fukushima nuclear plants. Italy has been especially interested in northwestern alpine regions, as have several other nations. The aim of this work was to indagate 134Cs and 137Cs contamination in wild boars, which were considered bioindicators sampled in the ...
5 days ago · Ursus to jedna z najbardziej rozpoznawalnych marek w naszym kraju. Niestety po ponad 50 latach działalności przechodzi do historii. Od dawna mierzyła się z poważnymi problemami finansowymi, które ostatecznie doprowadziły do najgorszego scenariusza, czyli bankructwa.
- Kamil Dębski
15 hours ago · Harmonising methodology between countries is crucial in transborder population monitoring. However, immediate application of alleged, established DNA-based methods across the extended area can entail drawbacks and may lead to biases. Therefore, genetic methods need to be tested across the whole area before being deployed. Around 4,500 brown bears (Ursus arctos) live in Norway, Sweden, and ...
Jan 26, 2024 · Ośrodek Kultury Arsus w Dzielnicy Ursus m. st. Warszawy 02-495 Warszawa, ul. Traktorzystów 14
4 days ago · By about 36,000 years ago three main clades of brown bears in Beringia. From Beringia, Brown Bears spread into Canada, Alaska, and the lower U.S. Appeared in lower U.S. 13,000 years ago, at end of last Ice Age when ice-free corridor available. Polar Bears are closest relatives of Brown Bears.
3 days ago · It reached 1.5 metres (4.9 ft) in body length with a short tail and 150 kilograms (330 lb), comparable in size to an American black bear (Ursus americanus). Another huge procyonid was Cyonasua, which weighted about 15–25 kg (33–55 lb), about the same size as a medium-sized dog.
3 days ago · Medveď biely [2] (iné názvy: medveď ľadový [3] [4] [5] ; ľudovo ľadový medveď, polárny medveď; lat. Ursus maritimus) je druh cicavca z čeľade medveďovitých. Ide o medveďa typického pre severnú polárnu oblasť. Oproti ostatným medveďom využíva užšiu ekologickú niku, na ktorú sa výborne adaptoval telesnými ...
