Identification guide : five common gulls of eastern Canada. : CW66-589/2019E-PDF
"This guide is intended to help users differentiate between five species of gulls common to Canada’s eastern provinces, specifically those with habitats located near human activity. Gulls can be difficult to identify, as the characteristics used to distinguish between species are often not noticeable, and can vary within a given species from season to season and by age. This guide contains brief descriptions of the following five species: Herring Gull (Larus argentatus), Great Black-backed Gull (L. marinus), Ring-billed Gull (L. delawarensis), Glaucous Gull (L. hyperboreus), and Iceland Gull (L. glaucoides). It is important to note that other gull species may be observed in Eastern Canada, but not as frequently as these five"--Introduction, page 1.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.873136&sl=1
| Ministère/Organisme | Canada. Environment and Climate Change Canada. |
|---|---|
| Titre | Identification guide : five common gulls of eastern Canada. |
| Variante du titre | Five common gulls of eastern Canada |
| Type de publication | Monographie |
| Langue | [Anglais] |
| Autres langues publiées | [Français] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Title from cover. Issued also in French under title: Guide d’identification : cinq espèces communes de goélands dans l’est du Canada. Includes bibliographical references. |
| Information sur la publication | Gatineau, QC : Environment and Climate Change Canada = Environnement et changement climatique Canada, [2019] ©2019 |
| Description | 1 online resource (6 pages) : illustrations, photographs |
| ISBN | 9780660309453 |
| Numéro de catalogue |
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| Descripteurs | Birds Identification Handbooks |