Spearman rank order correlation coefficients of juvenile black sea bass relative abundance indices from state and federal fall and spring bottom trawl surveys.
These data are from a national survey of breeding dotterel <i>Charadrius morinellus</i> carried out in 1999. This was the second national survey of breeding dotterel in Britain, undertaken
The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to
eBird data from the eBird Basic Dataset (May 2019 Update) and 50-stop data from the North American Breeding Bird Survey Dataset (BBS, version 2018.0) filtered to the US state of Massachusetts during t
N2001 shows the number of observations in 2001, and N2014 in 2014. Species of European Conservation Concern (SPEC) categories according to [33]: SPEC 3 (Not concentrated in Europe but with Unfavourabl
