And only one is an actual species, the other ones just a "something else" option.
I'd forgotten about the most irritating professor-error of them all. Another professor at my university was an expert on the creation of invasive mammal lures for the purpose of native wildlife protection, but he apparently wasn't very interested in birds found outside of New Zealand. During a lab lesson on vertebrate biology, he insisted on referring to the Harpy Eagle as, "Harpy's Eagle".An otherwise very knowledgeable and interesting professor who taught a part of one of my university courses strongly believed that the European rabbit population in New Zealand had been successfully controlled using myxomatosis, to the extent that he included a question about the subject in that course's exam.
Another university professor who I was taught by thought that one of the pre-human-existence penguin species that was found in New Zealand might have been driven to extinction by humans. I can't remember exactly which penguin species it was, but it was a species that had a very long bill compared to modern penguins.
I didn't know tortoises were birds.View attachment 478714
Interesting looking sparrowhawk
I didn't know tortoises were birds.
Tortoises don’t know they are not birds until the eagles drop them!I didn't know tortoises were birds.