Skip to main content
35 votes
Accepted

Is it possible to differentiate between a dog print and wolf print?

No, there's no chance to distinguish the print of a large dog from one of a wolf. However, you can still differentiate between them, if you have a whole track. Dogs walk remarkable different than ...
OddDeer's user avatar
  • 23.5k
28 votes

What coastal creature leaves braid-like trace that has clear landing and take off points?

This is almost exactly the opposite of what you think it is - it is actually from a burrowing animal, so instead of flying, it is actually burrowing into the sub-surface liquifaction layer of the sand ...
bob1's user avatar
  • 10.6k
22 votes
Accepted

What is this blob found at the edge of a puddle on a forest logging road?

The pool of water they are in is called a vernal pool. Amphibians and other woodland creatures take advantage of these temporary pools while they last. Not having anything for scale in the picture, ...
B540Glenn's user avatar
  • 1,847
21 votes
Accepted

Identify this insect found indoors in Ireland with a double tail and antennae

This is, I believe, a silverfish. This is the picture from the Wikipedia article; A silverfish (Lepisma saccharina) is a small, primitive, wingless insect in the order Zygentoma (formerly Thysanura). ...
Darren's user avatar
  • 2,433
17 votes
Accepted

Wildcats in Scotland

It is realistic to see them, but not at all easy. The range of the Scottish Wildcat has reduced over the years such that they are only found in a few areas. They live almost exclusively in the ...
Chenmunka's user avatar
  • 587
16 votes

What are these round, spiny, puffy, green things from the ocean in Northeast United States?

They are Sea Urchins and they taste like mussels. People mostly eat them raw. They're actually pretty tasty. Oh yeah, you'll peel off the shell and go for the slimy flesh, a delicacy with fresh ...
Jeredepp's user avatar
  • 3,361
14 votes
Accepted

Can you identify this lizard-like creature I observed in the UK?

That's not a lizard that's a smooth newt. Source None of the lizards in the UK look anything like that, and the tail and lines are what I am basing my identification off of. Also see Attracting ...
Charlie Brumbaugh's user avatar
13 votes

What breed is this very large, black, turtle/tortoise found in the Northeast United States?

Based on this list of turtles in Massachusetts, and this one as well as the pointed nose and the jagged back shell, I am going to say that this is a common snapping turtle. For more information I ...
Charlie Brumbaugh's user avatar
13 votes
Accepted

Which types of animals would peel bark off this tree?

That was definitely a beaver. Nothing else has quite the chewing power of a beaver, for example accoring to Wikipedia, these trees were cut by beavers in a single night. Based on the color of those ...
Charlie Brumbaugh's user avatar
13 votes
Accepted

Bird identification from feathers - brown-black feathers, medium size, West Sweden

Looks like a female capercaillie to me. What killed it could be anything. Because the feathers seem pretty much intact I'd suspect a bird of prey like a goshawk. Here is a picture of a female ...
ATJN's user avatar
  • 146
12 votes

Is it possible to differentiate between a dog howl and a wolf howl?

The answer is yes, but it may require equipment, which is not just the human ear. The publication quoted below is from Montana State University Disentangling canid howls across multiple species and ...
ab2's user avatar
  • 23.9k
12 votes

What animal could strip all the bark off the lower 7 feet of this tree?

I originally thought a porcupine did this (see my other answer), but after seeing your new photos and a closer look at the original ones I now have a different theory. Your tree was first infested by ...
Olin Lathrop's user avatar
  • 21.4k
12 votes
Accepted

Did I see a wolf's pawprint?

That snow clearly isn't fresh and has been slowly melting and refreezing for a few days. The thing is, prints get larger as the snow melts. I own retrievers that weight about 34 kg (75 lb) and I've ...
Carey Gregory's user avatar
12 votes
Accepted

Help identifying this animal

The Bengal slow loris is found in the extreme north east of India, including Arunachal Pradesh. Most of the slow lorises are found further east. I've seen other slow loris species in zoos, and the ...
Chris H's user avatar
  • 26.6k
11 votes
Accepted

Is it possible to identify the sex of a caribou without a pair of binoculars or a spotting scope?

According to an article on caribou sex identification by the Alaska Department of Fish and Game Only the white rump without a [black] vulva patch or the presence of a penis sheath should be used ...
ab2's user avatar
  • 23.9k
11 votes

What coastal creature leaves braid-like trace that has clear landing and take off points?

I too think it's from a burrowing animal. Instead of crab I would say it is some kind of lugworm/sandworm. I found this similar image: https://www.plainpicture.com/de/images/1443397 The keywords for ...
daign's user avatar
  • 211
10 votes
Accepted

What kind of animal may have done this?

Almost certainly, this is the work of a woodpecker foraging for grubs in a dead and rotting tree: they tend to move methodically up the trunk excavating at intervals, producing the Swiss cheese effect ...
Pont's user avatar
  • 3,752
10 votes
Accepted

How to tell the difference between bobcats and house cats?

The domestic cat and the bobcat look completely different, so it would be fairly easy to distinguish them. The bobbed tail cannot be relied on by itself, as there is a domestic breed of cat called the ...
Jonathan E. Landrum's user avatar
10 votes
Accepted

What breed is this very large, black, turtle/tortoise found in the Northeast United States?

This is a common snapping turtle. It's not a tortoise. The biggest difference is that turtles are aquatic, spending most of their time in the water, while tortoises live on land. As for your other ...
Sue Saddest Farewell TGO GL's user avatar
10 votes
Accepted

Can anyone identify this small black swimming creature?

That's a mottled sea hare. Image source Aplysia fasciata, common name the "mottled sea hare", or the "sooty sea hare", is an Atlantic species of sea hare or sea slug, a marine opisthobranch ...
Charlie Brumbaugh's user avatar
9 votes

What animal could strip all the bark off the lower 7 feet of this tree?

In most ways, it looks like porcupine to me. The scratch marks going perpendicular to the tree trunk make it less likely to be bear, deer, or elk. Bear will strip a tree like this if it is rotten ...
David's user avatar
  • 1,806
9 votes
Accepted

What kind of toad is this 2.5 inch (6.5cm) one yellow with brown spots and a white back stripe?

Note: This answer has been revised based on a higher quality photo I am not a toad expert, but I think it is likely a Woodhouse's Toad based on this handy guide. One of the key features is the pale ...
fyrepenguin's user avatar
  • 2,530
9 votes
Accepted

Is this frog/toad dangerous?

I think (and I am definitely no expert), that this is the American Toad (Anaxyrus americanus). It is unlikely to be a Fowler's Toad (Anaxyrus fowleri) or a Woodhouse's Toad (Anaxyrus woodhousii), or a ...
bob1's user avatar
  • 10.6k
7 votes

What animal could strip all the bark off the lower 7 feet of this tree?

I am almost certain this is caused by Sciuris niger or the Fox squirrel. In south Georgia they are mostly light gray with black and white, however where I am at slightly above the fall line in ...
Paul's user avatar
  • 81
7 votes
Accepted

Found a black snake in my backyard. Is it dangerous?

While I cannot identify the snake myself, I would still like to partially answer your main question of "Is it dangerous?" TL;DR Non-experts can easily misidentify snakes, and even experts can ...
Loduwijk's user avatar
  • 3,556
7 votes
Accepted

What kind of sea creature leaves this skin/shell?

It looks a lot like dried Turkish Towel seaweed, or Chondracanthus exasperatus. Turkish Towels are often solid red when alive, but then changes to shades of brown, pink, cream, and translucent as it ...
Juhasz's user avatar
  • 251
6 votes
Accepted

Are these tracks in the mud tortoise/turtle tracks?

This does look like some sort of turtle. Snapping turtles can easily get to the size you mention, and are fairly common. The picture doesn't give the impression the tracks are really 10 inches apart....
Olin Lathrop's user avatar
  • 21.4k
6 votes

Is it possible to identify the sex of a caribou without a pair of binoculars or a spotting scope?

Mature bull caribou generally are bigger than females, have much bigger antlers, and behave with a lot more confidence and machismo, especially during the rut. If you watch a group of caribou for a ...
Nathan's user avatar
  • 221
6 votes

Identify this insect found indoors in Ireland with a double tail and antennae

I just wanted to say that they are not considered a pest as some comments are telling you, they are considered beneficial. From the German Wikipedia article roughly translated: "Silverfish in low ...
ctsmd's user avatar
  • 61

Only top scored, non community-wiki answers of a minimum length are eligible