Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 22556

Structure of Cobitis t. narentana population from the Neretva river delta (croatia)


Schneider, Daniela; Mrakovčić, Milorad; Mustafić, Perica
Structure of Cobitis t. narentana population from the Neretva river delta (croatia) // Proceedings of VII International Congress of Ecology - INTECOL. / Farina, Almo ; Kennedy, Jeff ; Bossu, Veronica (ur.).
Florence: Alitalia, 1998. (poster, nije recenziran, sažetak, znanstveni)


CROSBI ID: 22556 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Structure of Cobitis t. narentana population from the Neretva river delta (croatia)

Autori
Schneider, Daniela ; Mrakovčić, Milorad ; Mustafić, Perica

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

Izvornik
Proceedings of VII International Congress of Ecology - INTECOL. / Farina, Almo ; Kennedy, Jeff ; Bossu, Veronica - Florence : Alitalia, 1998

Skup
VII International Congress of Ecology - INTECOL.

Mjesto i datum
Firenca, Italija, 19-25.07.1998

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Sažetak
The length, mass, sex structure and growth of loach fish (Cobitis t. narentana) populations from the Neretva Delta were investigated. The biology and ecology of this loach have never been studied - the only known data are from Karaman (1928) and are related mostly to the geographical distribution and description of the species. Our sample of 211 specimens showed a length structure with a maximal length of 100 mm for females, with the major group in 70 - 75 mm length class. Males reach a maximal length of 65 mm, with the majority group in 55 - 60 mm class. The mass structure paralleled the length, so that the females reach 6 g and the males only 1.75 g. The relation of the sexes was 1:4.4 for the females, while at some localities the males were not found or were present in a very small portion (1:10.3), but at one locality, the males were dominant (1:2.7). We established 0+ to 4+ year classes. In the females the 1+ year class was the dominant, followed by the 2+, plus a few specimens in the 3+ year class. The males die mostly at the end of 2+ year season. On the basis of the average lengths for a particular year class, we constructed a von Bertalanffy growth curve. The model obtained shows good growth in the males and less so in the females. There are small point aberrations from the curve. The coefficient of growth point to the faster growth in the males than in the females.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekti:
119102
119120

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb


Citiraj ovu publikaciju:

Schneider, Daniela; Mrakovčić, Milorad; Mustafić, Perica
Structure of Cobitis t. narentana population from the Neretva river delta (croatia) // Proceedings of VII International Congress of Ecology - INTECOL. / Farina, Almo ; Kennedy, Jeff ; Bossu, Veronica (ur.).
Florence: Alitalia, 1998. (poster, nije recenziran, sažetak, znanstveni)
Schneider, D., Mrakovčić, M. & Mustafić, P. (1998) Structure of Cobitis t. narentana population from the Neretva river delta (croatia). U: Farina, A., Kennedy, J. & Bossu, V. (ur.)Proceedings of VII International Congress of Ecology - INTECOL..
@article{article, author = {Schneider, Daniela and Mrakov\v{c}i\'{c}, Milorad and Mustafi\'{c}, Perica}, year = {1998}, pages = {378}, keywords = {}, title = {Structure of Cobitis t. narentana population from the Neretva river delta (croatia)}, keyword = {}, publisher = {Alitalia}, publisherplace = {Firenca, Italija} }
@article{article, author = {Schneider, Daniela and Mrakov\v{c}i\'{c}, Milorad and Mustafi\'{c}, Perica}, year = {1998}, pages = {378}, keywords = {}, title = {Structure of Cobitis t. narentana population from the Neretva river delta (croatia)}, keyword = {}, publisher = {Alitalia}, publisherplace = {Firenca, Italija} }




Contrast
Increase Font
Decrease Font
Dyslexic Font