title: Marine mammals. Does 'junk food' threaten marine predators in northern seas?
authors.forename: John
authors.initials: J
authors.lastname: Whitfield
mesh_terms: D000818:Animals; D001717:Birds; D002980:Climate; D017753:Ecosystem; D005398:Fisheries; D005399:Fishes; D020387:Food Chain; D006801:Humans; D009659:North Sea; D009753:Nutritive Value; D009792:Oceans and Seas; D010140:Pacific Ocean; D011157:Population Dynamics; D011235:Predatory Behavior; D046070:Sea Lions; D012623:Seawater; D013696:Temperature