University of Iowa 1922 Fiji-New Zealand Expedition
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About the Birds and Insects: Dr. Stoner’s Experiences in Fiji

As reported earlier, the expedition scientists were encouraged to participate in trips so they could better engage students and benefit their institution. Dr. Stoner and his wife were thoroughly open to the opportunity. Mrs. Stoner had gone on other trips with her husband. She assisted in collecting, sorting and packing materials. While visiting the island of Vitilevu and other near-by island and seas, Dr. Stoner made the following observations about the birds and insects.

There were only 75 species of birds on the islands. And less than 20 were water birds. No species of native birds were noticed in any large amount even though there were lots of bush in which to hide from predators. Parasitic insects seemed to be the problem. However, one bird seems to have prevailed —the Mynah. This bird has withstood parasite attacks and other natural and unnatural conditions. This bird has not just survived, but also thrived, having adapted to eating the seeds and soft parts of a noxious plant pest called Koster’s Curse (Clidemia hirta).

Mynah bird (Wikipedia)

Stoner's conclusions were that more “nocturnal and crepuscular insectivorous” birds would be essential to the stable development of the environment.  However, he strongly advised the Australian Department of Agriculture to proceed slowly, and not tamper too much with the nature’s balance. He believed that no new birds should be introduced no matter how beneficial, until a thorough study of food, breeding and other habits in their native home were made. Since importing a new species in any country is a serious and often dangerous matter, the possibility of its survival and relation to other animals in their new home needed to be a primary consideration.

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