awenninger 的最愛
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什麼
節肢動物門 (門 Arthropoda)觀察者
loripetrauski描述
Small fuzzy insect(?) egg sacs found on Salix bebbiana
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觀察者
bwelko描述
Both T alni ss and T occidentalis have been reported in Alaska... not sure which this is.
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什麼
廣腰亞目 (亞目 Symphyta)觀察者
ljodwalis描述
On a small paper birch sapling. My thumbnail (bottom) is 1.5 cm long for scale.
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什麼
癭蚋科 (科 Cecidomyiidae)觀察者
tepary描述
Host: Picea mariana
Reared specimen: https://www.inaturalist.org/observations/197495082
Galls found at the base of last year's growth (lateral and terminal twigs). Collected by pulling twigs away from the scales at their base.
Gall phenology not reliable as host was collected with a holiday tree permit and stored indoors for about a month.
Similar to this gall https://bladmineerders.nl/parasites/animalia/arthropoda/insecta/diptera/nematocera/cecidomyiidae/cecidomyiinae/lasiopteridi/lasiopteridi-unplaced/piceacecis/piceacecis-abietiperda/
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什麼
屬 Euura觀察者
muir描述
Gall? Or normal bud?
Same plant/area as this late summer observation https://www.inaturalist.org/observations/183040382
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什麼
柳穿魚 (Linaria vulgaris)觀察者
brownfieldbear描述
Invasive toadflax in Alaska and a beetle that helps control its seed distribution.
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什麼
屬 Euura觀察者
muir描述
Gall on willow stem? Cc @tepary. Rabdophaga rigidae, the willow beaked-gall midge?
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什麼
小蜂總科 (總科 Chalcidoidea)觀察者
tepary描述
Parasitic wasp on Dasineura gall
Gall host plant: Chamaenerion angustifolium
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觀察者
hubertszcz描述
Larva on underside of leaf of Salix pulchra infected with Melampsora epitea rust.
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觀察者
ljodwalis描述
Sitting on the edge of a dog dish. Property is primarily old-growth white spruce and paper birch.
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什麼
Colias hecla觀察者
paul_dennehy描述
A note to anyone editing data quality or annotations: This specimen was alive when collected, and the data given reflect the time and place when the insect was observed alive.
Please adhere to iNat’s guidelines and do not mark this observation as “captive” or “dead”, as this causes problems for researchers attempting to find species records.
iNat's definition of a "wild" observation explicitly includes "museum/herbarium specimens that are appropriately marked with date and location of original collection". The data given are the date and location of original capture, and as such, this observation should not be marked as captive. See #5 of the observation FAQ on the forum: https://www.inaturalist.org/pages/help#captive
The "dead" annotation should only be used if the organism was dead at the time of the observation. The question of insect specimen annotations has been had on the forums, and specimens which are dead in the photo but were alive at the time of capture should be annotated as "alive", not "dead". See here for discussion:
https://forum.inaturalist.org/t/annotate-dead-or-alive/17537
Thanks!
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什麼
棍棒瘦蜂屬 (屬 Gasteruption)觀察者
ljodwalis描述
Observed on a strawberry flower in a small garden. Flower is 1” across. Dominant vegetation type in neighborhood is old growth white spruce and paper birch. In the hills north of Fairbanks, Alaska, USA.
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觀察者
tepary描述
Host: Picea glauca
See other photos for gall
Note that normal buds have developed into fresh spruce tips.
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什麼
禽痘病毒屬 (屬 Avipoxvirus)觀察者
muir描述
This observation is for the cause of the deformity that presumably contributed to this black-billed magpie's death. The magpie observation is here https://www.inaturalist.org/observations/153374442
