Helpful links for wildlife related problems:

National Wildlife Control Operators Association

National Animal Damage Control Association

Pennsylvania Game Commission
Phone numbers for the PGC:

Harrisburg  717-787-4250
  (Dauphin, Lebanon, Lancaster, York)
South East Pennsylvania 610-926-3136
  (Berks, Lehigh, Northampton, Schuylkill)
South Central Pennsylvania 814-643-1831
  (Cumberland, Perry, Adams, Mifflin, Franklin, Fulton, Snyder, Juniata)
North Central Pennsylvania 570-398-4744
  (Center, Lycoming, Union)
North East Pennsylvania 570-675-1143
  (Northumberland)

Maryland Department of Natural Resources

Pennsylvania Fish & Boat Commission - Reptiles

General Information Resource

Pennsylvania Department of Agriculture
Phone number for the PDA: 717-787-8808

Pennsylvania Department of Health

American Bird Conservancy

Bat Conservation International

Furbearer Management