Sentences with phrase «knows ornithologists»

Jameson works for the UK's Royal Society for the Protection of Birds, and although he knows ornithologists who are acquainted with all the places goshawks are likely to inhabit, he rarely gets more than the odd glimpse.

Not exact matches

His observations soon became known as Gloger's rule; ornithologists later verified that tropical plumage indeed darkens closer to the equator.

He and museum colleague Santiago Claramunt, also an ornithologist, didn't include well - known ancient birds such as Archaeopteryx and Confuciusornis, which belonged to lineages that eventually died out.

In 2014, during a visit to a remote part of the Yucatán Peninsula in Mexico, ornithologist Dr. Miguel A. Gómez Garza came across parrots with a completely different colour pattern from other known species.

Knowing where these species hang out gives ornithologists a handle on what types of green spaces their subjects prefer.

Through simple text and glorious illustrations, readers learn about the life of one of the best - known amateur ornithologists.

Global Harvest worked with avian nutritionists and ornithologists to pinpoint nutrients that wild birds need, but are no longer readily available to them in their natural habitat, and the mix contains no filler seeds.

Is a black swan still a black swan in this sense, when there have been birds of a similar hue in the flock in the recent past, but the ornithologists have concocted a theory that there can be no more black swans in the future?

You are also claiming that the ornithologist only studied two «known» recordings with bird songs.