The Clark's Grebe pursues its prey underwater, and sometimes spears fish with its dagger-like beak. In spring, courting pairs engage in synchronized runs across the water's surface with wings raised and necks crooked.
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Clark's Grebe
The Clark's Grebe was recognized as a species separate from Western Grebe in 1985 (American Ornithologists' Union, 1985). It reaches the northern limits of its breeding range in south-central British Columbia and the southern edge of the Prairie provinces. It is rare throughout its Canadian range; although the Canadian population estimate of 750 is highly imprecise, it is unlikely to account for more than 1% of the global estimate of 81,000, and jurisdictional responsibility is therefore probably very low. Monitoring data are insufficient to estimate trends or allow for a goal to be set for the Canadian population.
Although Clark's Grebe is detected to some extent by both the Breeding Bird Survey (BBS) and the Christmas Bird Count (CBC), interpretation of results is complicated because the species was only split from Western Grebe in 1985, and trends continue to be analyzed jointly for both species because of challenges regarding identification. Given that Western Grebe is considerably more numerous, especially in Canada, it is not possible to estimate trends for the small Canadian population of Clark's Grebe.
No population goal is set for Clark's Grebe because there are not enough data to estimate population trends. Improved monitoring is needed to enable development of a population goal for this species
| Designation | Geographic Area | Status | CITATION |
|---|---|---|---|
| IUCN | Global | Least Concern | |
| Wild Species | Canada | Apparently secure |
The Clark's Grebe pursues its prey underwater, and sometimes spears fish with its dagger-like beak. In spring, courting pairs engage in synchronized runs across the water's surface with wings raised and necks crooked.
Clark's Grebe is not frequently reported in Canada at any time of year. Reports are most common from spring through fall.