Abstract:
:Invasion of armoured catfish, Pterygoplichthys spp., is a major threat to global aquatic biodiversity, and developing effective strategies for their control and eradication is both a concern and a research priority. A length-based population assessment of invasive Pterygoplichthys pardalis in southern India, a hotspot for endemic aquatic biodiversity, indicated that rapid growth, high growth performance index and continuous recruitment have aided their successful invasion. Increasing fishing pressure on the adults is not adequate for population management, and only targeting young individuals (<30 cm) will result in overexploitation and population collapse.
journal_name
J Fish Bioljournal_title
Journal of fish biologyauthors
Raj S,Kumar AB,Raghavan R,Dahanukar Ndoi
10.1111/jfb.14243subject
Has Abstractpub_date
2020-02-01 00:00:00pages
549-553issue
2eissn
0022-1112issn
1095-8649journal_volume
96pub_type
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