@ARTICLE{Błachowiak-Samołyk_Katarzyna_Population_1995,
 author={Błachowiak-Samołyk, Katarzyna and Bielecka, Luiza and Żmijewska, Maria I.},
 volume={vol. 16},
 number={No 3-4},
 journal={Polish Polar Research},
 pages={163-174},
 howpublished={online},
 year={1995},
 publisher={Polish Academy of Sciences},
 publisher={Committee on Polar Research},
 abstract={Material for this paper was collected during the BIOMASS-SIBEX research programme, and consisted of 97 samples taken at 47 stations in Drake Passage and Bransfield Strait (Antarctica). The samples were taken by hauling Nansen nets vertically through the 0-100, 100 - 300 and 300 - 500 m layers at the end of December 1983 and the beginning of January 1984. Four Chaetognatha species were recorded in the study region: Eukrohnia hamata, Sagitta gazellae, Sagitta mari and Sagitta planctonis. The population structures of the dominant species E. hamata and also S. gazellae were analyzed in the context of the region's hydrology. Certain regularities are apparent in the distribution of the developmental stages of E. hamata in water column. Mature specimens of this species inhabit deeper waters than juveniles. The highest proportions of juveniles in the entire population of E. hamata were recorded in slightly warmer waters.},
 type={Article},
 title={Population structure of Chaetognatha in the Atlantic sector of the Southern Ocean (BIOMASS-SIBEX, December 1983-January 1984)},
 URL={http://ochroma.man.poznan.pl/Content/110984/PDF-MASTER/1995-3-4_163-174.pdf},
 keywords={Antarctica, BIOMASS-SIBEX, Chaetognatha, population structure},
}