The Alaska Department of Fish and Game conducted bottom trawl surveys for crabs and groundfishes in Cook Inlet and Prince William Sound from 1989 to 2018. The trawl surveys superseded earlier pot surv
This habitat model was developed to delineate a sampling frame for regional monitoring of coastal California gnatcatchers (Polioptila californica californica) to determine: 1) percent area occupied (P
This is the first survey of spotted crakes <i>Porzana porzana</i> undertaken in Britain. English Nature (now Natural England) funded this survey as part of the Statutory Conservation Agenc