You have probably been visited many times and haven’t even known. Owls are in every continent but Antarctica, from the deep forest and jungle, to the biggest cities, and from the highest mountains to the desert. But why don’t I see them?

The answer is simple: because their lives depend on not being seen! Owls hide, strike in silence, and then vanish.

I’ll post a series of pictures in the comments of different owls in different places. It obviously won’t take you too long to find them since you know there’s an owl in each picture.

But try to think of yourself as a fluffy little fieldmouse, and every tree, rock, or bush around you could have one of these owls hidden there. That is why prey animals have eyes to the sides of their heads. It allows them the best chance to catch that stealth attack coming.

In addition to just their coloration, owls also use their body posture to make themselves even more hidden.

From Owl Adaptations from the Owl Research Institute. If you’re new here and haven’t read the Owl-natomy posts, I’d recommend reading this article to catch you up on owl super powers.

Feather colors are not the only things that help camouflage owls. They have other tricks to conceal themselves. Many stand tall and pull their feathers in tightly, making the owls skinnier and harder to see. When trying to conceal themselves, owls raise the whitish feathers surrounding the bill. Tufted owls also raise their tufts, and round-headed owls lift their facial and ‘eyebrow’ feathers.

When an owl tries to hide itself by changing its shape, it is in concealment posture. In this posture, the owl’s rounded outline is broken up and is less likely to be seen.

Who is the most well hidden owl?

      • anon6789@lemmy.worldOP
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        1 year ago

        It’s amazing, isn’t it! There are lots of photos taken facing straight on at a level angle and they are still pretty well hidden when we know that it’s in the picture.

        To a mouse or squirrel, etc, that is at a very sharp angle much further away and doesn’t even have depth perception, the owl is totally invisible.

  • JJROKCZ@lemmy.world
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    1 year ago

    Wow some of these I can barely find it while knowing there’s an owl here. I pity the mice

    • anon6789@lemmy.worldOP
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      1 year ago

      Prey animals have many evolutionary advantages also, so they are far from defenseless. I posted some studies about prey evasion tactics a little bit ago that discuss strategies they use and some stats about how effective they are.

      Successful raptors still only get their prey maybe half the time if they are lucky, and every failed hunt puts the bird in more danger due to the energy expenditure out potential injury.

      • JJROKCZ@lemmy.world
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        1 year ago

        A hawk would’ve been successful picking up a chihuahua in my neighborhood earlier this year if it hadn’t been leashed lol the dog’s human posted a ton in the HOA Facebook group calling for extermination of all birds for a while but thankfully everyone ignored her

        • anon6789@lemmy.worldOP
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          1 year ago

          This did actually come up today in the lecture. The hawk weighed in at just above 2 pounds (0.9 kg) so they can’t really do much to a dog.

          He says it’s mainly juveniles that will try to take a dog, but each year there are young hawks with injuries from learning dogs are too big to take. The one he saw was easily beaten by a dachshund.

          Some people are unfortunately very ignorant to nature.

          Edit: I did just see an article talking about this, and it said while hawks can’t fly off with a Chihuahua, a Great Horned Owl can do it and would love the opportunity, but most people don’t wasth their dog late at night.

        • anon6789@lemmy.worldOP
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          1 year ago

          Very true! I’ve gone back and clarified the wording.

          I had a lot of dragonflies in my yard this year that have been much fun to watch.

          • Zink@programming.dev
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            1 year ago

            I have had a bunch this year too! I have a small pond though, so I hope it’s a regular occurrence every year.

  • lugal@lemmy.ml
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    1 year ago

    This is cool! Took me a while to find the second owl in the first picture