Feeding habits of the Order Pleuronectiformes and its relation to the sediment type in the north Irish Sea

被引:24
作者
Amezcua, F
Nash, RDM
Veale, L
机构
[1] Univ Nacl Autonoma Mexico, Inst Ciencias Mar, Mazatlan 82040, Sinaloa, Mexico
[2] Univ Liverpool, Port Erin Marine Lab, Sch Biol Sci, Port Erin IM9 6JA, Man, England
关键词
D O I
10.1017/S0025315403007525h
中图分类号
Q17 [水生生物学];
学科分类号
071004 ;
摘要
The diets of scaldfish Arnoglossus laterna, dab Limanda limanda, lemon sole Microstomus kilt, long rough dab Hippoglossoides platessoides, solenette Buglossidium luteum, thickback sole Microchirus variegatus, plaice Pleuronectes platessa, witch Glyptocephalus cynoglossus and Dover sole Solea solea in the Irish Sea were determined for March and October 1997 and 1998 and compared. Similarities in diets were examined using multivariate analyses. In general, there were differences in diet between species and generally the diets were similar within a species. Smaller individuals tended to have a similar diet. There were seasonal changes in the diets of individual species. Likewise, the overlap in diets between species changed between seasons and to a certain extent between sediment types.
引用
收藏
页码:593 / 601
页数:9
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