TY  - JOUR
A1  - Ulz, R 
A1  - Hildebrand, R 
A1  - Boward, D 
T1  - Identifying regional differences in threshold responses of aquatic invertebrates to land cover gradients
Y1  - 2009//01
N1  - R832444
JF  - ECOLOGICAL INDICATORS
VL  - 9
IS  - 3
SP  - 556
EP  - 567
ER  - 


TY  - JOUR
A1  - Ulz, R 
A1  - Hildebrand, R 
A1  - Raesly, R 
T1  - Regional differences in patterns of fish species loss with changing land use
Y1  - 2010//01
N1  - R832444
JF  - BIOLOGICAL CONSERVATION
J1  - BIOL CONSERV
VL  - 143
IS  - 3
SP  - 688
EP  - 699
ER  - 


TY  - JOUR
A1  - Ulz, R 
A1  - Hildebrand, R 
T1  - Interregional variation in urbanization-induced geomorphic change and macroinvertebrate habitat colonization in headwater streams
Y1  - 2011//01
N1  - R832444
JF  - JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY
J1  - J N AM BENTHOL SOC
VL  - 30
IS  - 1
SP  - 25
EP  - 37
ER  - 


TY  - JOUR
A1  - Ulz, R 
A1  - Eshleman, K 
A1  - Hildebrand, R 
T1  - Variation in physicochemical responses to urbanization in streams between two Mid-Atlantic physiographic regions
Y1  - 2011//01
N1  - R832444
JF  - ECOLOGICAL APPLICATIONS
J1  - ECOL APPL
VL  - 21
IS  - 2
SP  - 42
EP  - 415
ER  -