000	00000nam 2200000zi 4500
001	9.949061
003	CaOODSP
005	20250422095224
006	m     o  d f
007	cr mn|||||||||
008	250313e195810##bcc     ob   f000 0 eng d
040	|aCaOODSP|beng|erda|cCaOODSP
043	|an-cn-bc
086	1 |aFs52-2/645E-PDF
100	1 |aHourston, A. S., |d1926- |eauthor.
245	10|aPlankton production in Barkley Sound in 1954 from approximations of the Standing Group of Zooplankton and the increase in the biomass of its predators / |cauthorship, Alan S. Hourston.
264	1|aNanaimo, B.C. : |bFisheries Research Board of Canada, Biological Station, |cOctober, 1958.
300	|a1 online resource (8 pages).
336	|atext|btxt|2rdacontent
337	|acomputer|bc|2rdamedia
338	|aonline resource|bcr|2rdacarrier
490	1 |aManuscript report series (biological) ; |vno. 645
500	|aDigitized edition from print [produced by Department of Fisheries and Oceans].
504	|aIncludes bibliographical references (pages 6-7).
520	3 |a"From data on the standing crop of zooplankton, the increase in biomass of its predators and the loss to the bottom, zooplankton production in Barkley Sound in 1954 was estimated at 6.5 x 10⁹ grams (dried weight) or 18.5 grams per square meter of water surface. Assumptions made in these calculations are discussed as they arise. This estimate is equivalent to phytoplankton production of 106 grams per square meter (dried weight) which compares well with Waldichuk's (1956) estimate based on chemical data"--Abstract.
650	0|aPlankton|zBritish Columbia|zBarkley Sound|xMeasurement.
650	0|aBiomass|zBritish Columbia|zBarkley Sound|xMathematical models.
650	6|aPlancton|zColombie-Britannique|zBarkley, Baie|xMesure.
650	6|aBiomasse|zColombie-Britannique|zBarkley, Baie|xModèles mathématiques.
710	2 |aFisheries Research Board of Canada. |bBiological Station (Nanaimo, B.C.), |eissuing body.
830	#0|aManuscript report series (biological)|vno. 645.|w(CaOODSP)9.812823
856	40|qPDF|s1.49 MB|uhttps://publications.gc.ca/collections/collection_2025/mpo-dfo/fs52-2/Fs52-2-645-eng.pdf