Bats 1 Columbia 1 Decision support systems 1 District of Columbia 1 District of columbia Ecology 1 Fish and wildlife services 1 Individual samplings 1 Maryland 1 Mid-Atlantic States 1 Monitoring programs 1 Myotis septentrionalis 1 Northern long-eared bat 1 Number of samples 1 Passive acoustics 1 Pennsylvania 1 Physiographic regions 1 Sampling efforts 1 Sampling methods 1 United States 1 Virginia 1 West Virginia 1 bat 1 bioacoustics 1 biomonitoring 1 endangered species 1 land cover 1 mid-Atlantic 1 sampling 1 species occurrence 1