The main focus of his ornithological research was the Zebra Finch.

His duties in pest control left time for his ornithological research in Hawaii and the Philippines.

Annie Meinertzhagen's ornithological research was mainly concerned with waders and ducks.

Reviews provide an opportunity to summarize existing knowledge within ornithological research.

It carries out a bird ringing program as well as other ornithological research, conservation biology and public education.

It has become the largest centre for ornithological research in the Southern Hemisphere.

Some British pioneers in ornithological research, 1859-1939.

Lack also pioneered the use of many new tools for ornithological research, including the idea of using radar to study bird migration.

From 1918 the museum specialized in ornithological research.

More recently they have also been used for ornithological research.