title: Zoology. African penguin populations reported in a puzzling decline.
authors.forename: Robert
authors.initials: R
authors.lastname: Koenig
mesh_terms: D000818:Animals; D002980:Climate; D003247:Conservation of Natural Resources; D017753:Ecosystem; D005247:Feeding Behavior; D005399:Fishes; D011156:Population Density; D011157:Population Dynamics; D013019:South Africa; D046429:Spheniscidae