Results 21 to 30 of about 8,004 (238)
Piebaldism is one of three types of hypopigmentation of animals, when some areas on the skin have no pigments. Anomalously white cetaceans are rare, although they have been reported in more than 20 different cetacean species, including the common ...
Oksana Savenko
doaj +1 more source
Conspecific "gaze following" in bottlenose dolphins
Abstract"Gaze following"—when one individual witnesses another shift its orientation, and then re-orients in the same direction—has been observed in a wide range of species. Related work with dolphins has to date focused on human–dolphin interactions. In this conspecific study, we examined a group of dolphins orienting, in passing, to gateways between ...
Christine M. Johnson +2 more
openaire +4 more sources
An Inventory of Peer-reviewed Articles on Killer Whales (Orcinus orca) with a Comparison to Bottlenose Dolphins (Tursiops truncatus) [PDF]
The welfare of killer whales (Orcinus orca) has received worldwide attention recently. The purpose of this study was to sample the peer-reviewed scientific research on killer whales with a complementary comparison to Atlantic bottlenose dolphins ...
Heather M. Hill +3 more
doaj +1 more source
In the Florida Panhandle region, bottlenose dolphins (Tursiops truncatus) have been highly susceptible to large-scale unusual mortality events (UMEs) that may have been the result of exposure to blooms of the dinoflagellate Karenia brevis and its ...
Michael J Twiner +12 more
doaj +1 more source
Numerous species have been reported to form mixed-species groups, however, little is known about the interplay between niche partitioning and mixed-species group formation.
Jonathan Syme +2 more
doaj +1 more source
Echoic Object Recognition by the Bottlenose Dolphin [PDF]
Object recognition, essential to many animals, often occurs underwater and in poor visibility conditions for bottlenose dolphins. Bottlenose dolphins can use sound through their ability to echolocate in order to recognize objects. Echoic object recognition is an unusual faculty that offers rich research opportunities and is the focus of this article ...
Heidi E. Harley, Caroline M. Delong
openaire +2 more sources
Vocal copying of individually distinctive signature whistles in bottlenose dolphins [PDF]
Vocal learning is relatively common in birds but less so in mammals. Sexual selection and individual or group recognition have been identified as major forces in its evolution.
Wells, Randall +13 more
core +1 more source
First scientific research on common bottlenose dolphins in the Calabrian (Italy) Ionian Sea
Bottlenose dolphins (Tursiops truncatus) suffer from multiple anthropogenic pressures due to their habitat preference in coastal waters.
Maria Assunta Menniti +2 more
doaj +1 more source
Trawling and bottlenose dolphins' social structure [PDF]
Human activities can affect the behaviour of mammals through the modification of habitats, changes in predation pressure or alterations in food distribution and availability. We analysed the association and ranging patterns of 242 individually identified bottlenose dolphins (Tursiops aduncus) in eastern Moreton Bay, Queensland, Australia, and ...
Chilvers, B. Louise, Corkeron, Peter J.
openaire +3 more sources
Lobomycosis in Offshore Bottlenose Dolphins (Tursiops truncatus), North Carolina
Lacazia loboi, a cutaneous fungus, is found in humans and dolphins from transitional tropical (Florida) and tropical (South America) regions. We report 2 cases of lobomycosis in stranded bottlenose dolphins (Tursiops truncatus) and 1 case of lobomycosis ...
David S. Rotstein +7 more
doaj +1 more source

