Nuclear power plants and natural populations of Mexican Drosophila.
With the worldwide proliferation of nuclear power plants has come the need to study the biological effects of the operation of the reactors on surrounding populations. We have begun a long-term study of the sibling species Drosophila melanogaster and D. simulans in the area of Laguna Verde in the state of Veracruz in Mexico. Laguna Verde, on the Gulf of Mexico about 75 km north of the city of Veracruz, is the location of the country's first nuclear power plant. This plant has not yet gone "on-line." The species have been collected from two sites, one of which is south of the reactor and is in the path of the prevailing north to south wind flow. The other collecting site is west of the plant. The species are being studied for the following: species frequency, desiccation resistance, vagility, proportion of larvae pupating, pupation height, and egg to adult survival after irradiation. To date we have noted both spatial and seasonal differences in a number of these characteristics. The information being gathered will serve as base-line data for monitoring the future operation of the nuclear power plant.
Levine
L
L
Department of Biology, City College of New York, NY 10031.
Olvera
O
O
Rockwell
R F
RF
de la Rosa
M E
ME
Guzmán
J
J
D000818:Animals; D004330:Drosophila / Q000235:genetics / Q000528:radiation effects*; D005260:Female; D005828:Genetics, Population; D008297:Male; D008800:Mexico; D009688:Nuclear Reactors; D011210:Power Plants; D011679:Pupa / Q000528:radiation effects