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共检索到81条 ,权限内显示50条;
Data from: A multilevel society of herring-eating killer whales indicates adaptation to prey characteristics
- 负责人：
- Tavares, Sara B.
- 关键词：
- ecological context hierarchical structure multilevel societies social structure killer whale orca
- DOI：
- doi:10.5061/dryad.j619s
- 摘要：
- Non-social factors can influence animal social structure. In killer whales (Orcinus orca), fish- versus mammal-eating ecological differences ar
Data from: Architecture of the sperm whale forehead facilitates ramming combat
- 负责人：
- Olga Panagiotopoulou
- 关键词：
- sperm whales ramming combat head-butting finite element analysis probabilistic simulation spermaceti organ junk
- DOI：
- doi:10.5061/dryad.81rp6
- 摘要：
- organ, is frequently a site of significant scarring in mature males suggest that whales avoid impact with the spermaceti organ. Although the unique
Data from: Heaviside's dolphins (Cephalorhynchus heavisidii) relax acoustic crypsis to increase communication range
- 负责人：
- Martin, Morgan
- 关键词：
- acoustic crypsis active space communication echolocation Heaviside's dolphin narrowband high-frequency clicks
- DOI：
- doi:10.5061/dryad.64048p0.1
- 摘要：
- of communication (e.g. mate attraction) against the potential risk of predation. Four groups of toothed whales have independently evolved narrowband high-frequency
Data from: Nuclear and mitochondrial patterns of population structure in North Pacific false killer whales (Pseudorca crassidens)
- 负责人：
- DOI：
- doi:10.5061/dryad.2pq32
- 摘要：
- False killer whales (Pseudorca crassidens) are large Delphinids typically found in deep water far offshore. However, in the Hawaiian Archipelago ther
Data from: Strong maternal fidelity and natal philopatry shape genetic structure in North Pacfic humpback whales
- 负责人：
- DOI：
- doi:10.5061/dryad.708j7
- 摘要：
- We quantified the relative influence of maternal fidelity to feeding grounds and natal fidelity to breeding grounds in humpback whales based
Data from: Early evolution of the ossicular chain in Cetacea: into the middle ear gears of a semi-aquatic protocetid whale
- 负责人：
- DOI：
- doi:10.5061/dryad.0k3fv2j
- 摘要：
- to the aquatic environment. Thus, data on the middle ear ossicles of early whales are crucial clues to understand the first steps of the emblematic terrestrial/aquatic
Data from: Paternity assignment and demographic closure in the New Zealand southern right whale
- 负责人：
- Carroll, Emma L.
- DOI：
- doi:10.5061/dryad.n630t
- 摘要：
- right whales (Eubalaena australis) on their New Zealand (NZ) calving grounds. We derived DNA profiles for 34 mother-calf pairs from skin biopsy samples, usi
Data from: A systematic review of cetothere baleen whales (Cetacea, Cetotheriidae) from the Late Miocene of Crimea and Caucasus, with a new genus
- 负责人：
- DOI：
- doi:10.5061/dryad.r140b
- 摘要：
- Nine taxa of Miocene baleen whales were described from the Black Sea region under the name Cetotherium before 1951, and a further
Data from: Investigating population genetic structure in a highly mobile marine organism: the minke whale Balaenoptera acutorostrata acutorostrata
- 负责人：
- DOI：
- doi:10.5061/dryad.6r4gg
- 摘要：
- of minke whales within the NE Atlantic. However, in order to conclusively evaluate population structure within this highly mobile species, more markers
Data from: Use of glacial fronts by narwhals (Monodon monoceros) in West Greenland
- 负责人：
- 关键词：
- narwhal;glacier
- DOI：
- doi:10.5061/dryad.ms812
- 摘要：
- whales. We investigated the importance of glacial habitats using telemetry data from n=15 whales in September 1993-1994 and 2006-2007 in Melville Bay
