Richard C. McGregor

Richard C. McGregor was an American ornithologist who made his career in the Philippines in the early twentieth century. He joined the scientific bureau established in Manila under American rule, collected birds on numerous islands of the archipelago, and edited publications of the Bureau of Science, including work for the Philippine Journal of Science. His Manual of Philippine Birds, published in Manila, was the first comprehensive guide to the birds of the islands and remained a basic reference for ornithologists for decades.