thompsonmark23 的最愛
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什麼
白腹魚狗 (Megaceryle alcyon)觀察者
rlrich3描述
Pellet. Found on a log beneath a perch along river.
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觀察者
beartracker描述
Left foot of a western screech owl. The owl was being transported to wildlife rehab after being found acting sick.
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什麼
遊隼 (Falco peregrinus)觀察者
beartracker描述
Sighting of peregrine falcon and its tracks and scat. Tracks and scat confirmed by seeing the bird.
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什麼
魚鷹 (Pandion haliaetus)觀察者
herptracker描述
A clear track of an osprey. The unusual angle of the foot demonstrates how the animal walked on the side of its foot.
This animal was observed wading into the water of the Skykomish River to bath.
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什麼
倉鴞 (Tyto alba)觀察者
thunefeld描述
Talons. Feathers. No evidence of predation. Found under a tree on an abandoned golf course in the Sonoran desert. We left the owl under the tree for nature to take its course but coyotes did not touch it. Houses around the golf course regularly use rodenticide. We retrieved the owl the next day for disposal so that other animals would not eat it because we strongly suspect rodenticide caused this death.
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觀察者
sarahdev描述
Observed on the beach. Tracks appeared to go in and out of the water, at one point carrying something (a stick?).
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什麼
美洲黑熊 (Ursus americanus)觀察者
anteaterk描述
Video clearly shows this dark blob as a black bear. Comparison against person in same location shows bear is approximately 3 feet 9 inches at highest point.
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觀察者
tothemax地點
私人的描述
depression caused by a rattlesnake coiling up. found under a metal sheet.
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觀察者
connoromalley92描述
Tracks from a Harvest mouse under a bridge in San Diego. These are identified by their small size and by the low "thumb" on the hind feet (in the photo the two hind feet are above the fronts).
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什麼
美洲獅 (Puma concolor)觀察者
kzias描述
I was measuring the metatarsal pad width at just about 50 mm, possibly male? Last photo shows cougar, coyote, and bobcat tracks all in the same photo.
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什麼
貓科 (科 Felidae)觀察者
thompsonmark23描述
In photo 3, mountain lion tracks on left, bobcat on right.
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觀察者
garth_harwood描述
The 'tracks' here are not the Mole's feet (although those will be of interest to dedicated trackers), but rather the bloody clotted fur on the flanks of this Mole which was caught and then rejected by its predator. This is a common fate for small insectivores such as Moles and Shrews.
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什麼
雪鞋兔 (Lepus americanus)觀察者
rick描述
The first three photos are of the same foot, top and bottom, and appears to be the right hind foot of the snowshoe hare. The last photo is of a front foot were it was found. There was fur, but no other parts were found. Unable to determine which predator did the kill, and which the dismemberment.
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什麼
玄鼠 (Rattus rattus)觀察者
thompsonmark23描述
Right rear and right front
Body length equal to tail length, 7 inches each. Black rat also more typically confined to coastal areas according to what I’m reading.
Caught in snap trap in barn.
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觀察者
thompsonmark23描述
Right front and right rear. 1/4” grid in background.
Body length 14cm, tail length 2.5 cm. Size points toward coast mole, but Townsend’s is a possibility.
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什麼
粗皮漬螈 (Taricha granulosa)觀察者
thompsonmark23描述
~ 6 encountered (very slow moving, bordering on immobile) on the trail between 0900 and 1000, but none seen on the same trail walking home just an hour later. Perhaps heating themselves up on the bare ground? Also saw two large ones together underwater in tiny pond.
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觀察者
thompsonmark23描述
Total length equals 112 mm. Body length equals 82 mm (Tail length = 27% of total length). 5 plantar tubercles. Tail length (30mm) = twice the length of hind feet (15mm). Found dead in water trough.
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觀察者
thompsonmark23描述
Total length = 170 mm. Tail length = 52 mm (30% of Total Length). Hind foot length =23 mm. Killed by housecat.
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什麼
黃眉林鶯 (Setophaga townsendi)觀察者
thompsonmark23描述
Two carcasses of same species found on logging road in close proximity.
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觀察者
jim_carretta描述
Barely-alive vole found on the trail. Took the opportunity to photograph foot morphology.
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觀察者
ollerton描述
The woodrat was identified by OHV park biologists. The woodrat was placed in a portable tracking station. The substrate was porcelain grade potter's clay. This can serve as a reference for desert woodrat.
