Ornithologists in a sentence

The Cornell Lab of Ornithology: Ornithologists are regularly on board Viking’s expedition vessels, undertaking post-doctoral research on new observation methods and providing guest advice and interaction.

The twin-engine Cessna 340 took just 2 hours and 30 minutes to complete the flight, and the birds of prey were delivered safely to licensed ornithologists waiting in Bembridge.

Both lakes are Important bird areas that attract thousands of ornithologists from all over the world.

It took female ornithologists to notice this wasn’t the case.

Ornithologists will now be able to use this data to work out why these population changes are occurring, which should in turn form the bedrock of policy.

As ornithologists and the directors of two major research institutes that directed this study, even we were shocked by the results.

Indeed, they hide so well in their reedbed homes that ornithologists can only estimate bittern numbers by counting the sources of the booming sounds made by males in summer.

Ornithologists are those who have studied birds scientifically.

The evolutionary link between dinosaurs and birds has been recognised for centuries but ornithologists long believed that birds evolved their coloured eggs several times over history, mimicking local hues to help their eggs blend in.

As few ornithologists have visited Marinduque and forest remains on the island, it is thought likely to remain extant.

Different species of owls produce different sounds; this distribution of calls aids owls in finding mates or announcing their presence to potential competitors, and also aids ornithologists and birders in locating these birds and distinguishing species.

He then used wires to prop them into a natural position, unlike the common method of many ornithologists, who prepared and stuffed the specimens into a rigid pose.

In April 1922, while still in high school, he joined the newly founded Saxony Ornithologists’ Association.

It includes zoologists, botanists, ornithologists, malacologists, naturalists and other specialities.

Mayr was able to demonstrate that geographical isolation and the accumulation of genetic differences led to the splitting of species. citation citation Early ornithologists were preoccupied with matters of species identification.

Most modern biological theories apply across taxonomic groups and the number of professional scientists who identify themselves as "ornithologists" has therefore declined.

Philadelphia: The Academy of Natural Sciences, and The American Ornithologists' Union, Washington, DC and it was formally applied to that species by Pennant in 1768.

The organization did not allow men as members initially, avenging a policy of the British Ornithologists' Union to keep out women.

These became references for comparison of species and the ornithologists at these museums were able to compare species from different locations, often places that they themselves never visited.