2000 Field Season Summary
Biologist's Journal 2000
Forum 2000
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Summary Maps
Click on a pintail to see a map:
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Migration map showing cumulative locations for all PTT-marked pintails from January through August. |
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Migration map showing different pathways for PTT-marked pintails migrating north directly to Alaska, directly to Prairie
Canada, and indirectly to Prairie Canada (one or more stops) from southern Oregon/northeastern California. Birds flying
directly to Alaska did so over the Pacific Ocean, and some of the pintails going through Prairie Canada did so as well.
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Migration map showing northward migration routes (red) of PTT-marked pintails, and southward fall migration routes
(yellow) as of September 30, 2000.
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Summary Maps by Date
Use these maps to compare with the current field season maps.
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