000	02430cam  2200301za 4500
001	9.806081
003	CaOODSP
005	20221107135817
007	cr |||||||||||
008	150406s2000    oncdb   o    f000 0 eng d
040	|aCaOODSP|beng
041	|aeng|bfre
043	|an-cn---
086	1 |aFs70-1/2000-111E-PDF
100	1 |aPépin, Pierre.
245	10|aBiological and chemical oceanographic conditions on the Newfoundland Shelf during 1998 and 1999 with comparisons to the (1993-97) observations |h[electronic resource] / |cP. Pepin and G.L. Maillet.
260	|aOttawa : |bFisheries and Oceans Canada, |c2000.
300	|a40 p. : |bfig., graphs, maps, tables.
490	1 |aCanadian Stock Assessment Secretariat research document, |x1480-4883 ; |v2000/111
520	|aThis paper reviews the information concerning the seasonal and interannual variations in the concentrations of chlorophyll a, nitrates, phosphates and silicates as well as the abundance of major taxa of zooplankton measured from Station 27 and standard oceanographic transects on the Newfoundland Shelf. The focus is on the conditions during 1998 and 1999 but also contrast those observations with previous information from the period of 1993-1997. Fluctuations in chlorophyll and nitrate levels around recent average conditions, from positive to negative anomalies about the average seasonal cycle, appear to take place on the scale of a few months in contrast to variations in the physical environment which appear to occur on longer time scales. There is evidence that the summer zooplankton community underwent substantial changes during the period of 1996-98 in contrast to previous years, largely due to increases in the abundance of small copepods which significantly reduced species diversity. Preliminary results from 1999 indicate that large copepods, which make up most of the biomass, have now increased in both relative and absolute abundance.
692	07|2gccst|aFishing area
692	07|2gccst|aOceanography
692	07|2gccst|aFisheries management
700	1 |aMaillet, G. L.
710	1 |aCanada. |bDepartment of Fisheries and Oceans.
710	2 |aCanada.|bCanadian Stock Assessment Secretariat.
830	#0|aCanadian Stock Assessment Secretariat research document,|x1480-4883 ; |v2000/111|w(CaOODSP)9.507740
856	40|qPDF|s3.96 MB|uhttps://publications.gc.ca/collections/collection_2015/mpo-dfo/Fs70-1-2000-111-eng.pdf