Bower: Salish Sea marine bird abundance changes 9
Marine birds have exhibited population declines throughout the world, including North America, over the last several hundred years (Boersma et al. 2001). For example, the five most common species of sea ducks have all declined in the Beaufort Sea (Dickson
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| Format: | Text |
| Language: | English |
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| Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.668.2471 http://marineornithology.org/PDF/37_1/37_1_9-17.pdf |
| Summary: | Marine birds have exhibited population declines throughout the world, including North America, over the last several hundred years (Boersma et al. 2001). For example, the five most common species of sea ducks have all declined in the Beaufort Sea (Dickson |
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