title: Methods of estimating total lipid content in the redhead duck (Aythya americana) and an evaluation of condition indices.
mesh_terms: D000818:Animals; D000835:Animals, Wild; D001835:Body Weight; D004372:Ducks / Q000378:metabolism*; D005260:Female; D008055:Lipids / Q000032:analysis*; D008297:Male; D008722:Methods; D009929:Organ Size; D012879:Skin Physiological Phenomena
chemical_list: D008055:Lipids