Canvasback and Sitka Spruce matt goff 17 years ago This entry is part 79 of 143 in the series 2008 Photojournal [Show slideshow] Female Canvasback (Aythya valisineria) observed at Swan Lake. Female Canvasback (Aythya valisineria) observed at Swan Lake. Pollen cones on the Sitka Spruce (Picea sitchensis) are starting to mature. Pollen cones on Sitka Spruce (Picea sitchensis) Pollen cones on Sitka Spruce (Picea sitchensis) Series NavigationSwan Lake and Neighborhood DeerApometzgeria, Spider and MothShare this: