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Polar bear
(Ursus maritimus)

Animalia / Chordata / Mammalia / Carnivora / Ursidae / Ursus

Predation Carnivory

Green sea urchin
(Strongylocentrotus droebachiensis)

Animalia / Echinodermata / Echinoidea / Camarodonta / Strongylocentrotidae / Strongylocentrotus

Cases

Source: globalbioticinteractions.org

See detail of citations

Reference citation:
Russell, R.H. 1975. The food habits of polar bears of James Bay and southwest Hudson Bay in summer and autumn. Arctic 28:117-129.

Source citation:
Palomares, M.L.D. and D. Pauly. Editors. 2018. SeaLifeBase. World Wide Web electronic publication. www.sealifebase.org, version (10/2018).

Source archive URL:
https://github.com/globalbioticinteractions/sealifebase/archive/d613f898a00ebaf4555eff844a71550435038e81.zip

Reference citation:
Russell, R.H. 1975. The food habits of polar bears of James Bay and southwest Hudson Bay in summer and autumn. Arctic 28:117-129.

Source citation:
Palomares, M.L.D. and D. Pauly. Editors. 2018. SeaLifeBase. World Wide Web electronic publication. www.sealifebase.org, version (10/2018).

Source archive URL:
https://github.com/globalbioticinteractions/sealifebase/archive/d613f898a00ebaf4555eff844a71550435038e81.zip