17. Viverette, C. B., L. Goodrich, and M. Pokras. 1994. Levels of DDE in eastern flyway populations of migrating Sharp-shinned Hawks and the question of recent declines in numbers sighted. Journal of Hawk Migration Studies 20(1): 5-7.
Back
Download
17. Viverette, C. B., L. Goodrich, and M. Pokras. 1994. Levels of DDE in eastern flyway populations of migrating Sharp-shinned Hawks and the question of recent declines in numbers sighted. Journal of Hawk Migration Studies 20(1): 5-7.
Download