ONDRAČKOVÁ, Markéta, Kateřina FRANCOVÁ, Martina DÁVIDOVÁ, Matej POLAČIK a Pavel JURAJDA. Condition status and parasite infection of Neogobius kessleri and N. melanostomus (Gobiidae) in their native and non-native area of distribution of the Danube River. Ecological Research. Japan: Springer Japan, 2010, roč. 2010, č. 25, s. 857-866. ISSN 0912-3814. |
Další formáty:
BibTeX
LaTeX
RIS
@article{912768, author = {Ondračková, Markéta and Francová, Kateřina and Dávidová, Martina and Polačik, Matej and Jurajda, Pavel}, article_location = {Japan}, article_number = {25}, keywords = {Danube River; fish introductions; parasite; Ponto-Caspian gobies}, language = {eng}, issn = {0912-3814}, journal = {Ecological Research}, title = {Condition status and parasite infection of Neogobius kessleri and N. melanostomus (Gobiidae) in their native and non-native area of distribution of the Danube River}, url = {http://www.springerlink.com/content/05830734l2p72218/}, volume = {2010}, year = {2010} }
TY - JOUR ID - 912768 AU - Ondračková, Markéta - Francová, Kateřina - Dávidová, Martina - Polačik, Matej - Jurajda, Pavel PY - 2010 TI - Condition status and parasite infection of Neogobius kessleri and N. melanostomus (Gobiidae) in their native and non-native area of distribution of the Danube River JF - Ecological Research VL - 2010 IS - 25 SP - 857-866 EP - 857-866 PB - Springer Japan SN - 09123814 KW - Danube River KW - fish introductions KW - parasite KW - Ponto-Caspian gobies UR - http://www.springerlink.com/content/05830734l2p72218/ N2 - In this study, somatic condition and parasite infection were compared between native and non-native populations of Neogobius kessleri and N. melanostomus. Higher values of Fulton’s condition factor were observed in non-native populations of both goby species. Neogobius melanostomus attained higher gonadosomatic index values in non-native populations, indicating potential increased investment into reproduction in its new area. N. kessleri showed higher susceptibility to parasites in both native and non-native populations. Non-native populations of both hosts showed higher infracommunity richness as a result of acquiring parasites native to the new area, but lower parasite abundance. Differences in success of the introduction and establishment in the new areas between the two fish species may be associated with a relatively low parasite infection rate and a higher gonadosomatic index in non-native populations of N. melanostomus in comparison to N. kessleri. ER -
ONDRAČKOVÁ, Markéta, Kateřina FRANCOVÁ, Martina DÁVIDOVÁ, Matej POLAČIK a Pavel JURAJDA. Condition status and parasite infection of Neogobius kessleri and N. melanostomus (Gobiidae) in their native and non-native area of distribution of the Danube River. \textit{Ecological Research}. Japan: Springer Japan, 2010, roč.~2010, č.~25, s.~857-866. ISSN~0912-3814.
|