Stewart Island shag or Stewart shag was the former name of a species of cormorant that was split into two species as a result of genetic studies.[1] The two resulting species are:[2]
Some authorities, such as BirdLife and the International Union for Conservation of Nature, continue to treat these as a single species.[3][4]
Rawlence
was invoked but never defined (see the help page).IOC
was invoked but never defined (see the help page).BirdLife
was invoked but never defined (see the help page).IUCN
was invoked but never defined (see the help page).