The role of intraspecific competition in the dispersal of an invasive fish

0505010 - ÚBO 2020 RIV GB eng J - Článek v odborném periodiku
Grabowska, J. - Zieba, G. - Przybylski, M. - Smith, Carl
The role of intraspecific competition in the dispersal of an invasive fish.
Freshwater Biology. Roč. 64, č. 5 (2019), s. 933-941. ISSN 0046-5070. E-ISSN 1365-2427
Institucionální podpora: RVO:68081766
Klíčová slova: behavioural assay * biological invasion * density dependence * goby * growth rate
Obor OECD: Ecology
Impakt faktor: 3.835, rok: 2019
Způsob publikování: Omezený přístup
http://dx.doi.org/10.1111/fwb.13275

Ponto-Caspian gobies are among the most successful fish invaders in inland waters of Europe and in the Great Lakes of North America. Their invasions appear to comprise a combination of passive and active dispersal mechanisms, both natural and human-mediated. Despite the significance of Ponto-Caspian gobies as invasive species, there is little information about the mechanisms underpinning their dispersal. They are relatively small benthic fish, with high site affinity. Thus, actively dispersing individuals must express a behavioural motivation to engage in persistent directional movement.
Trvalý link: http://hdl.handle.net/11104/0296537