Wednesday, October 28, 2009

young of the year


for the past 50 years the Maryland Department of Natural Resources (DNR) has sampled the same 22 locations in the chesapeake bay for the health of the "young of the year" striped bass survey. biologists identified and counted more than 35,000 fish of 49 species, including 1,039 young-of-year striped bass in this year's survey. DNR has monitored the reproductive success of striped bass and other species in Maryland’s portion of the Chesapeake Bay annually since 1954. 22 locations in the four major spawning systems are visited monthly from July through September, collecting fish samples with two sweeps of a 100-foot beach seine. The index is calculated as the average catch of young-of-year fish per sample. the 2009 results were announced last week, and although the 7.9 catch per haul was lower than the long term average of 11.7, it is still within the 'normal' range. read the full report on chesapeake bay news.