Northern Prairie Wildlife Research Center
Rangewide threats to the species include human disturbance of nesting sites, habitat modification, and occasional incidence of poor productivity due to high levels of DDE (a breakdown product of the pesticide DDT) in eggshells.
The nesting population of peregrines in New York continues to increase, with 22 territorial pairs reported in 1992. Twelve of these pairs were in and around New York City. Thirteen pairs were successful in producing 30 young in 1992. Most young were banded using a new color scheme developed to track the reestablished population.
Necessary recovery actions include continued surveys for new eyries, habitat protection, contaminant analysis, and public outreach.
New York State Department of Environmental Conservation (Bureau of Wildlife): The Department continues to be involved in activities undertaken for the peregrine's conservation, including such activities as working with the private sector (e.g., building owners) to protect and monitor urban nests.
Original plan approved 8/20/79; revised 9/27/91.