A review of the biology and conservation of the great blue heron (Ardea herodias) in British Columbia / Robert W. Butler.: CW69-5/154E-PDF
"The Great Blue Heron (Ardea herodias) breeds from southern Canada to Central America and on the Galapagos Islands (Butler 1992). In British Columbia these herons breed along the entire coast and in southern interior valleys at least as far north as 52°N"--Introd.
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| Department/Agency | Canada. Environment Canada. Canadian Wildlife Service. Pacific and Yukon Region. |
|---|---|
| Title | A review of the biology and conservation of the great blue heron (Ardea herodias) in British Columbia / Robert W. Butler. |
| Series title | Technical report series ; no. 154 |
| Publication type | Series - View Master Record |
| Language | [English] |
| Format | Electronic |
| Electronic document | |
| Note(s) | Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (p. 13-16). |
| Publishing information | Delta, B.C. : Canadian Wildlife Service, Pacific and Yukon Region, 1991. |
| Author / Contributor | Butler, Robert William. |
| Description | 16 p. : map, chart. |
| Catalogue number |
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| Subject terms | Aquatic birds Population Nature conservation Great blue heron |