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WebApr 18, 2024 · competition; fish; fishing; predators; University. University of California, Berkeley. Prey species are usually fearful of … WebNov 1, 2011 · Secondary metabolites responsible for chemical defenses against predators and competitors have been isolated and identified from many common species, including (a) amphitoxin for Amphimedon spp., (b) oroidin and derivatives for Agelas spp., (c) ectyoplaside-A and similar triterpene glycosides for Ectyoplasia ferox, (d) aeroplysinin-1 … sharm el sheikh time difference
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