\n Northern Pacific Sea Stars (Asterias amurensis) clumped together while competing for food. Introduced to Australasian waters via ship's water ballast containing sea star eggs. With no natural predators in southern waters this species has exploded in numbers, causing serious environmental problems.
Northern Pacific Sea Stars (Asterias amurensis) clumped together while competing for food. Introduced to Australasian waters via ship's water ballast containing sea star eggs. With no natural predators in southern waters this species has exploded in numbers, causing serious environmental problems. starfish seastar arm arms crawl crawling danger orange yellow purple mauve grow growing growth re-grow re-growing stump stumpy survive survival surviving feeding feed frenzy mass many group together same identical similar orgy glutton gluttony Various Invert |Northern Pacific Sea Stars (Asterias amurensis)<\/span><\/div>