המועדפים של josiahhchase
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jim22lawrenceתיאור
A large canvas of my bear photo hung in the BC Legislature. Our local MLA claimed it helped pursued the Premier to totally ban Grizzly Bear trophy hunting in BC. Keep shooting photos, they can make a difference !
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davedrumתיאור
I sent this photo to a Forest Service friend who along with state and federal biologists were able to trap and collar her. She is the first female grizzly to be collared in Washington State. I have (trail camera) photos from the following year of her two cubs in my other observations.
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joeysantoreתיאור
One single plant, growing somewhat close to a trail and six feet from its host plant. New location for this plant as far as I can tell. Never been recorded here before, even in the herbarium records.
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tsirtalisתיאור
Probably not native at this location. Near the US Coast Guard building. Jokingly referred to as the "St. Paul National Forest," probably the tallest tree on the island.
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twillrichardsonתיאור
Drama. These guys all normally get along pretty well, but here a squirrel decided to start something and nearly got kicked in the head as reward. Moments later they were back to munching sunflower seeds side-by-side again.
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toddfolsomתיאור
Approximate location. There were quite a few of these trees in the montane, mid-portion of the trail.
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מה
סקוויה נאה (Sequoia sempervirens)מתצפת.ת
madison329תיאור
My bf found this on a hike. ID?
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מה
ערער וירג'יני (Juniperus virginiana)מתצפת.ת
brettjacksonתיאור
I managed to catch the moment where two Juniperus virginiana pollen grains' intines expanded and ruptured their exines. I think the first probably helped trigger the second. Check out this paper for more on the mechanism at work here.
Measurements
Unruptured exines
23–27×21–25 μm; Q=1.01–1.15
Images
All slides in water
1: External intines hydrating and expanding to rupture exines
2: Intact pollen grains
3: Ruptured pollen grains
4: Habit
