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Pregled bibliografske jedinice broj: 256666

Contribution to ecology of sponge Suberites domuncula (Olivi, 1792) in the Northern Adriatic


Jaklin, Andrej; Hamer, Bojan
Contribution to ecology of sponge Suberites domuncula (Olivi, 1792) in the Northern Adriatic // PROCEEDING OF ABSTRACTS OF THE 9th CROATIAN BIOLOGICAL CONGRESS / Besendorfer, Višnja ; Klobučar, Goran I.V. (ur.).
Zagreb: Croatian Biological Society, 2006. str. 323-325 (poster, domaća recenzija, sažetak, znanstveni)


CROSBI ID: 256666 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Contribution to ecology of sponge Suberites domuncula (Olivi, 1792) in the Northern Adriatic

Autori
Jaklin, Andrej ; Hamer, Bojan

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

Izvornik
PROCEEDING OF ABSTRACTS OF THE 9th CROATIAN BIOLOGICAL CONGRESS / Besendorfer, Višnja ; Klobučar, Goran I.V. - Zagreb : Croatian Biological Society, 2006, 323-325

Skup
9th CROATIAN BIOLOGICAL CONGRESS with International Participation

Mjesto i datum
Rovinj, Croatia, 23-29, September 2006

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
S. domuncula; ekologija; Sjeverni Jadran
(S. domuncula; Ecology; Northern Adriatic)

Sažetak
Through centuries sponges have been widely affected by human activities like commercial trade, usage for show aquaria and in scientific work. Sponge populations are also greatly impacted by bottom fishing and by pollution. Due to the limited knowledge about the extent of these factors the main objective of this study was to estimate the abundance and possible population dynamics of the sponge Suberites domuncula near Rovinj (Northern Adriatic, Croatia). During a 17-month period, 768 specimens in total have been recorded from June 2004 to September 2005. We determined for the first time abundance of S. domuncula as one individual per approximately 3 m2 with annual fluctuations of population density of 34 to 96 specimens per 150 m2. During the research period we observed sponges of different colours: red, blue, yellow, brown, and white as well as combinations thereof with differing patterns. There is a great prevalence of the red-orange colour variety of 85.1 &plusmn ; ; ; 4.4%. Tissue volume of Suberites specimens as measured in situ at a depth of >30 m as well as measured after they had been placed in aquaria, showed a permanent reduction of 40 to 70%. This reduction which included the disappearance of a visible osculum may be an explicit expression of stress, and as such could function as a stress indicator in general. It is obvious that it can have far-reaching consequences on the maintenance and life of S. domuncula specimens in aquaria.

Izvorni jezik
Hrvatski, engleski

Znanstvena područja
Geologija, Biologija



POVEZANOST RADA


Projekti:
0098114
MZOS-0098111 - Mehanizam dugoročnih promjena u ekosustavu Jadranskog mora (Degobbis, Danilo, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Andrej Jaklin (autor)

Avatar Url Bojan Hamer (autor)


Citiraj ovu publikaciju:

Jaklin, Andrej; Hamer, Bojan
Contribution to ecology of sponge Suberites domuncula (Olivi, 1792) in the Northern Adriatic // PROCEEDING OF ABSTRACTS OF THE 9th CROATIAN BIOLOGICAL CONGRESS / Besendorfer, Višnja ; Klobučar, Goran I.V. (ur.).
Zagreb: Croatian Biological Society, 2006. str. 323-325 (poster, domaća recenzija, sažetak, znanstveni)
Jaklin, A. & Hamer, B. (2006) Contribution to ecology of sponge Suberites domuncula (Olivi, 1792) in the Northern Adriatic. U: Besendorfer, V. & Klobučar, G. (ur.)PROCEEDING OF ABSTRACTS OF THE 9th CROATIAN BIOLOGICAL CONGRESS.
@article{article, year = {2006}, pages = {323-325}, keywords = {S. domuncula, ekologija, Sjeverni Jadran}, title = {Contribution to ecology of sponge Suberites domuncula (Olivi, 1792) in the Northern Adriatic}, keyword = {S. domuncula, ekologija, Sjeverni Jadran}, publisher = {Croatian Biological Society}, publisherplace = {Rovinj, Croatia} }
@article{article, year = {2006}, pages = {323-325}, keywords = {S. domuncula, Ecology, Northern Adriatic}, title = {Contribution to ecology of sponge Suberites domuncula (Olivi, 1792) in the Northern Adriatic}, keyword = {S. domuncula, Ecology, Northern Adriatic}, publisher = {Croatian Biological Society}, publisherplace = {Rovinj, Croatia} }




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