KnowraGreylag gooseLinked fromLinked fromThe 4 pages that link to Greylag goose, each with the reason it gives.All 4Broader topic 1Related 1Narrower topic 1Compared with 1Konrad LorenzBroader topic: Lorenz observed goslings of this species during his landmark imprinting studies.ImprintingRelated: Lorenz used goslings of this species in influential imprinting observations.Domestic gooseNarrower topic: Most domestic geese trace their domestication to this wild species.Swan gooseCompared with: It is a familiar relative without the swan goose's distinctive basal bill knob.