Aerial surveys of migratory birds on the Fraser River Delta, 1989-90 / R.W. McKelvey, K.R. Summers. : CW69-5/109E-PDF
"The results of 16 aerial surveys over the estuary of the Fraser River between mid October 1989 and mid January 1990 are presented. The numbers seen were compared to those summarized for 1966-74, 1982-83 and 1983-84 by McKelvey et al (1985)"--Abstract.
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| Ministère/Organisme | Canada. Environment Canada. Canadian Wildlife Service. Pacific and Yukon Region. |
|---|---|
| Titre | Aerial surveys of migratory birds on the Fraser River Delta, 1989-90 / R.W. McKelvey, K.R. Summers. |
| Titre de la série | Technical report series ; no. 109 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (p. 23). Includes abstract in French. |
| Information sur la publication | Delta, B.C. : Canadian Wildlife Service, Pacific and Yukon Region, 1990. |
| Auteur / Contributeur | McKelvey, Richard W. Summers, Ken R. |
| Description | vi, 73 p. : charts. |
| Numéro de catalogue |
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| Descripteurs | Migratory birds Population Estuaries |