نتایج جستجو برای: haddock
تعداد نتایج: 402 فیلتر نتایج به سال:
To determine whether seismic exploration affected abundance or catch rates of cod (Gadus morhua) and haddock (Melanogrammus aeglefinus), acoustic mapping and fishing trials with trawls and longlines were conducted in the central Barents Sea 7 days before, 5 days during, and 5 days after seismic shooting with air guns. Seismic shooting severely affected fish distribution, local abundance, and ca...
Payne, W. N. (1952). Arch. Dis. Childh. 27, 302. Quarterman, J., Dalgarno, A. C. & Adam, A. (1963). Biochem.3. 86, IP. Rhaney, K. & Mitchell, R. G. (1956). Lancet, i, 1028. Schlesinger, B. E., Butler, N. R. & Black, J. A. (1956). Brit. med. J. i, 127. Smith, I>. W., Blizzard, R. M. & Harrison, H. E. (1959). Pediatrics, Springfield, 24, 258. Stapleton, T., Macdonald, W. B. & Lightwood, R. (1956)...
Abstract The state-space assessment model (SAM) is extended by allowing a functional relationship between observation variance and the corresponding prediction. An estimated predicted value for each individual allows to assign smaller (or larger) larger log-observations. This relation different from usual assumption of constant log-observations within age groups. prediction–variance link implem...
The food habits of Melanogrammus aeglefinus were explored and contrasted across multiple north-eastern and north-western Atlantic Ocean ecosystems, using databases that span multiple decades. The results show that among all ecosystems, echinoderms are a consistent part of M. aeglefinus diet, but patterns emerge regarding where and when M. aeglefinus primarily eat fishes v. echinoderms. Melanogr...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید