Open AccessLife below water: Fish spawning aggregations as bright spots for a sustainable ocean
Author(s) -
Pittman Simon J.,
Heyman William D.
Publication year - 2020
Publication title -
conservation letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.153
H-Index - 79
ISSN - 1755-263X
DOI - 10.1111/conl.12722
Subject(s) - nexus (standard) , fishing , spawn (biology) , overfishing , marine ecosystem , computer science , fishery , marine protected area , environmental resource management , ecosystem , fish <actinopterygii> , business , environmental science , ecology , habitat , biology , embedded system
Abstract Transient fish spawning aggregations (FSAs) are critical life‐cycle events for many commercially important species, in which fish congregate in huge numbers to spawn at predictable times and places. This behavior makes them exceptionally vulnerable to fishing. The “illusion of plenty” and poor access to monitoring tools and techniques has resulted in some FSAs being overfished or unwittingly eliminated. We present a co‐conservation network, formally linking site‐focused partners who cooperatively monitor and actively manage multispecies FSAs. FSA sites and networks offer great potential as conservation bright spots to replenish fished populations, rehabilitate marine ecosystems, and ensure the flow of ecosystem services to the millions of people that rely upon them for their wellbeing. We call for urgent global recognition of FSAs as effective spatial nexus for addressing multiple interconnected global policy targets for a sustainable ocean.