Population dynamics ingestion growth and reproduction rates of the invader Beroe ovata and its impact on plankton community in Sevastopol Bay the Black Sea
Yazarlar (8)
G. A. Finenko A. O. Kovalevsky Institute of Biology of The Southern Seas, Ukrayna
Z. A. Romanova
A. O. Kovalevsky Institute of Biology of The Southern Seas, Ukrayna
G. I. Abolmasova
A. O. Kovalevsky Institute of Biology of The Southern Seas, Ukrayna
B. E. Anninsky A. O. Kovalevsky Institute of Biology of The Southern Seas, Ukrayna
L. S. Svetlichny A. O. Kovalevsky Institute of Biology of The Southern Seas, Ukrayna
E. S. Hubareva A. O. Kovalevsky Institute of Biology of The Southern Seas, Ukrayna
Prof. Dr. Levent BAT Ondokuz Mayis Üniversitesi, Türkiye
A. E. Kideys Middle East Technical University (Metu), Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Plankton Research (Q1)
Dergi ISSN 0142-7873 Dergi Bilgileri (2003)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2003
Cilt / Sayı / Sayfa 25 / 5 / 539–549 DOI 10.1093/plankt/25.5.539
Makale Linki http://plankt.oxfordjournals.org/
UAK Araştırma Alanları
Hidrobiyoloji
Özet
The impact of the introduced ctenophore Beroe ovata on its prey Mnemiopsis leidyi, another invader ctenophore voraciously feeding on mesozooplankton, and consequently on the mesozooplankton community, was evaluated by undertaking both laboratory and field studies in the northern Black Sea. Ingestion and growth rates as well as the gross growth efficiency of B. ovata were estimated from laboratory experiments. The daily ration of ctenophores was related to food abundance within a wide range of prey concentration and never reached saturation. Beroe ovata required high food rations (not less than 20% of body weight per day) for growth. The abundances, biomasses and population structures of these two introduced ctenophore species were also monitored, along with mesozooplankton, in inshore waters of the northern Black Sea (i.e. Sevastopol Bay and adjacent regions) over a period of 3 years …
Anahtar Kelimeler