The Institute for Bird Populations was created in 1989.
Apex-Increased insect populations
The largest effect of a reduction in bird populations is the increase in insect populations. Insect populations grow if there are fewer birds around to eat them.
The Institute was created in 1983.
Melanie F. Heath has written: 'European bird populations' -- subject(s): Bird populations
Barrie North Collegiate Institute was created in 1957.
Swedish Theological Institute was created in 1951.
Marion Military Institute was created in 1854.
Institute for Employment Studies was created in 1969.
Transcona Collegiate Institute was created in 1961.
Guttmacher Institute was created in 1968.
The Rodale Institute was created in 1947.
Allensbach Institute was created in 1947.