In other species: Atlantic herring , Mexican tetra , rainbow trout , Atlantic salmon , brown trout , Atlantic cod , Southern cod-icefishes , bullfrog , Asian annulated sea snake , swan goose , chicken , Great Tit , hamadryas baboon , dog , true foxes , Corsac fox , giant panda , saddleback dolphin , ass (donkey) , horse , pig , Bactrian camel , Arabian camel , reindeer , taurine cattle , indicine cattle (zebu) , goat , sheep , Mongolian gerbil , snow leopard , polar bear , domestic yak , jerboas , Atlantic horse mackerel , muskox , woolly mammoth , Common warthog , snowshoe hare , oriental stork , turbot , Clouded leopard , black snub-nosed monkey , Mountain hare , white-tailed jackrabbit , Wuchang bream , water buffalo , kiang , Pacific saury , black-lipped pika , stone loach , pike icefish , European sprat , Mongolian five-toed jerboa , Northern mole vole , Asiatic mouflon , snub-nosed monkeys , leafy seadragon

Categories: Normal phene

Mendelian trait/disorder: unknown

Disease-related: no

Species-specific description: Signore et al. (2023): "The extinct Steller's sea cow (Hydrodamalis gigas; †1768) was a whale-sized marine mammal that manifested profound morphological specializations to exploit the harsh coastal climate of the North Pacific. .... Here, the adult-expressed hemoglobin (Hb; a2β/δ2) of this sirenian is shown to harbor a fixed amino acid replacement at an otherwise invariant position (β/δ82Lys→Asn) that alters multiple aspects of Hb function."