The strong currents of Palau's Blue Corner provide nutrients to sustain huge aggregations of fish and soft corals.
Even after I explain this unique behavior and the spectacular spawning aggregations of fish that occur naturally, some people don't believe this image is real.
John Bullard, Greater Atlantic Regional Administrator of NOAA, says "we believe protecting these remaining aggregations of fish provide our best chance to prevent a cod population collapse and a complete fishery closure".
Responding to these spatiotemporally pulsed aggregations of fish and lipid-rich eggs, recently described as "egg boons" [ 32], are predators and scavengers, including invertebrates (e.g., [ 33]) and more than 25 vertebrates (reviewed by [ 34]).
Partial sampling regimes may be due to several factors, such as logistical constraints (e.g. very large and/or complex aggregations of fish) or issues associated with the handling of wild fish, where possible impacts on behaviour or subsequent survival must be considered.
The aggregations of fishes, or shoals, can provide multiple benefits to shoal members.
As large, multi-specific aggregations of wild fish aggregate around coastal fish farms wherever they occur [5], [6], we predict that significant conservation benefit would be derived through the protection of tens of thousands of tons of wild coastal fish in high spawning condition if this measure were implemented worldwide.
A random assemblage of fish merely using some localised resource such as food or nesting sites is known simply as an aggregation.
Fishery closed areas provide a resource management tool to protect predictable spawning aggregations of migratory fish species.
