000	02105nam  2200349za 4500
001	9.613677
003	CaOODSP
005	20240527135427
007	ta
008	150406|1998||||xxc|||||     f|0| 0 eng d
020	|a0-662-25549-6
022	|a0831-6481
040	|aCaOODSP|beng
043	|an-cn---
086	1 |aCW69-5/272E
110	2 |aCanadian Wildlife Service.
245	10|aAtlas of colonial waterbirds nesting on the Canadian Great Lakes, 1989-1991 : |bpart 5: herons and egrets in 1991 / |cby Hans Blokpoel and Gaston D. Tessier.
260	|aOttawa - Ontario : |bEnvironment Canada. |c1998.
300	|a36p. : |bfigs., references, tables ; |c28 cm.
490	1 |aTechnical report|x0831-6481|v272
500	|a"This report is the fifth and final of the "Atlas of colonial waterbirds nesting on the Canadian Great Lakes, 1989-1991" and it has the following purpose: (1) to present the results of the 1991 inventories of herons and egrets using the format used by the USFWS for several other atlases of colonial waterbirds, and (2) to compare the 1991 results with historical data, where available, and discuss any changes."--Page 2.
520	3 |aThis report is the fifth and final of the Atlas of colonial waterbirds nesting on the Canadian Great Lakes, 1989-1991 and it has the following purpose: (1) to present the results of the 1991 inventories of herons and egrets using the format used by the USFWS for several other atlases of colonial waterbirds, and (2) to compare the 1991 results with historical data, where available, and discuss any changes.--Page 2
530	|aIssued also in electronic format.
546	|aRésumés en français
563	|aSoftcover
590	|a98-32|b1998-08-07
690	07|aBirds|2gcpds
720	1 |aBlokpoel, Hans
720	1 |aTessier, Gaston D.
776	0#|tAtlas of colonial waterbirds nesting on the Canadian Great Lakes, 1989-1991. |w(CaOODSP)9.857804
830	#0|aTechnical report,|x0831-6481|v272|w(CaOODSP)9.514491