[Comparative morphological studies of the skulls of crested anatids with a contribution to the mechanics of the anatid skull. I].
D000367:Age Factors; D000818:Animals; D001502:Beak / Q000033:anatomy & histology* / Q000502:physiology; D001717:Birds / Q000033:anatomy & histology / Q000502:physiology; D004372:Ducks / Q000033:anatomy & histology* / Q000502:physiology; D005260:Female; D005777:Geese / Q000033:anatomy & histology / Q000502:physiology; D008297:Male; D012621:Seasons; D012737:Sex Factors; D012886:Skull / Q000033:anatomy & histology* / Q000502:physiology
Vergleichend-morphologische Untersuchungen an Sch-adeln höckertragender Anatiden mit einem Beitrag zur Mechanik des Anatidenschädels. I.