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Pro vložení Vašeho dotazu - založte prosím nové téma zde- the recovery of cetacean numbers in the
- The most authoritative survey to date was carried out in 2019 by Accobams. It estimated there were about 253,000 cetaceans in the Black Sea: 118,328 common dolphins; 94,219 harbour porpoises (probably an underestimate); and 72,369 bottlenose dolphins. The survey covered nearly all of the Black Sea, except for an area around Russian-occupied Crimea. Despite the partial recovery in numbers, all three species remain on the red list of threatened species maintained by the International Union for the Conservation of Nature (IUCN). อ่านต่อเพิ่มเติม> โรงเรียนบ้านห้วยทรายขาว สาระน่ารู้> ทนายความ
- Vložil: the recovery of cetacean numbers in the v 08:52 dne 18.01.2023
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- vložil: Marian | 10:17 dne 19.01.2023
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