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Pregled bibliografske jedinice broj: 284527

Presence and distribution of bottlenose dolphins (Tursiops truncatus) in the area between Dugi otok and Hvar islands (Croatia).


Impetuoso, Antonella; Fortuna, Caterina Maria; Wiemann, Annika; Antollovich, Walter; Proietto, A.; Zanella, E.; Mackelworth, Peter; Holcer, Draško
Presence and distribution of bottlenose dolphins (Tursiops truncatus) in the area between Dugi otok and Hvar islands (Croatia). // Book of Abstracts of 20th Conference of the European Cetacean Society
Gdynia, Poljska, 2006. (poster, nije recenziran, sažetak, znanstveni)


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Naslov
Presence and distribution of bottlenose dolphins (Tursiops truncatus) in the area between Dugi otok and Hvar islands (Croatia).

Autori
Impetuoso, Antonella ; Fortuna, Caterina Maria ; Wiemann, Annika ; Antollovich, Walter ; Proietto, A. ; Zanella, E. ; Mackelworth, Peter ; Holcer, Draško

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstracts of 20th Conference of the European Cetacean Society / - , 2006

Skup
20th Conference of the European Cetacean Society

Mjesto i datum
Gdynia, Poljska, 2-7.4.2006

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
bottlenose dolphin; Tursiops truncatus; Kornati; central Adriatic Sea

Sažetak
In previous decades the Adriatic Sea was known to be frequented by various species of Odontocetes, in particular the bottlenose dolphin (Tursiops truncatus), common dolphin (Delphinus delphis) and striped dolphin (Stenella coeruleoalba). However, at present the bottlenose dolphin appear to be the only species sighted regularly in the northern region of this sea. Little is known about the occurrence and distribution of Cetaceans in the Central Adriatic Sea, particularly on the bottlenose dolphin, with data available only from a long-term study (1987-present) in the Kvarnerić (northern Adriatic Sea). During the Summer 2002, a feasibility study was started in order to identify the best area for conducting a long term study within the chosen area. The aims of this study are: 1) to understand the occurrence, distribution and habitat use of bottlenose dolphin within the Kornati National Park and adjacent areas ; 2) to assess if photo-identified animals from the Kvarneric are extending their home range to areas of the Central Adriatic Sea, and ; 3) to outline suitable conservation measures for bottlenose dolphins frequenting this area, based on scientific knowledge and the comparison with the data from northern Adriatic Sea population segment. Standard research procedures included the collection of: navigation data ; environmental data ; photo-identification data ; and behavioural data. The study area was different in the four study's years, and different were the results. In general the sighting frequency in the study area was lower than the sighting frequency usually recorded in the Kvarneric. In four study's years 94 surveys were led, but taking into consideration only surveys carried out in good conditions they were 73, during which we have navigated for 482 hours, covering 2396 nm, monitoring an area of about 3800 Km2. During this period 34 sightings were done and 47 bottlenose dolphins were identified. No sightings of common or striped dolphins have been made.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekti:
0183007

Ustanove:
Hrvatski prirodoslovni muzej

Profili:

Avatar Url Draško Holcer (autor)

Avatar Url Davor Zanella (autor)

Citiraj ovu publikaciju

Impetuoso, Antonella; Fortuna, Caterina Maria; Wiemann, Annika; Antollovich, Walter; Proietto, A.; Zanella, E.; Mackelworth, Peter; Holcer, Draško
Presence and distribution of bottlenose dolphins (Tursiops truncatus) in the area between Dugi otok and Hvar islands (Croatia). // Book of Abstracts of 20th Conference of the European Cetacean Society
Gdynia, Poljska, 2006. (poster, nije recenziran, sažetak, znanstveni)
Impetuoso, A., Fortuna, C., Wiemann, A., Antollovich, W., Proietto, A., Zanella, E., Mackelworth, P. & Holcer, D. (2006) Presence and distribution of bottlenose dolphins (Tursiops truncatus) in the area between Dugi otok and Hvar islands (Croatia).. U: Book of Abstracts of 20th Conference of the European Cetacean Society.
@article{article, year = {2006}, pages = {227}, keywords = {bottlenose dolphin, Tursiops truncatus, Kornati, central Adriatic Sea}, title = {Presence and distribution of bottlenose dolphins (Tursiops truncatus) in the area between Dugi otok and Hvar islands (Croatia).}, keyword = {bottlenose dolphin, Tursiops truncatus, Kornati, central Adriatic Sea}, publisherplace = {Gdynia, Poljska} }
@article{article, year = {2006}, pages = {227}, keywords = {bottlenose dolphin, Tursiops truncatus, Kornati, central Adriatic Sea}, title = {Presence and distribution of bottlenose dolphins (Tursiops truncatus) in the area between Dugi otok and Hvar islands (Croatia).}, keyword = {bottlenose dolphin, Tursiops truncatus, Kornati, central Adriatic Sea}, publisherplace = {Gdynia, Poljska} }




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