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2. These Bird Feeder Cameras Let You Peep at All Your ... - AOL

   www.aol.com/lifestyle/bird-feeder-cameras-let...

   Smart technology like AI and Wi-FI makes it incredibly easy to watch all the birds that come to feed in your yard. Choose from our top bird-watching picks.

3. Birdwatching - Wikipedia

   en.wikipedia.org/wiki/Birdwatching

   Three people birdwatching with binoculars. Birdwatching, or birding, is the observing of birds, either as a recreational activity or as a form of citizen science.A birdwatcher may observe by using their naked eye, by using a visual enhancement device such as binoculars or a telescope, by listening for bird sounds, [1] [2] watching public webcams, or by viewing smart bird feeder cameras.

4. Bird vision - Wikipedia

   en.wikipedia.org/wiki/Bird_vision

   The forward-facing eyes of a bird of prey give binocular vision, which is assisted by a double fovea. [4] The raptor's adaptations for optimum visual resolution (an American kestrel can see a 2–mm insect from the top of an 18–m tree) has a disadvantage in that its vision is poor in low light level, and it must roost at night. [ 1 ]

5. Binoculars - Wikipedia

   en.wikipedia.org/wiki/Binoculars

   8×42 roof prism binoculars with rainguard and opened tethered lens caps. Binoculars or field glasses are two refracting telescopes mounted side-by-side and aligned to point in the same direction, allowing the viewer to use both eyes (binocular vision) when viewing distant objects.

6. Field of view - Wikipedia

   en.wikipedia.org/wiki/Field_of_view

   Angular field of view is typically specified in degrees, while linear field of view is a ratio of lengths. For example, binoculars with a 5.8 degree (angular) field of view might be advertised as having a (linear) field of view of 102 mm per meter. As long as the FOV is less than about 10 degrees or so, the following approximation formulas ...

7. 2024 Wildlife Photographer Of The Year: 15 Best Pics As ... - AOL

   www.aol.com/15-winning-images-2024-wildlife...

   The winners of the 2024 Wildlife Photographer of the Year competition, organized by the Natural History Museum, have been announced. From a record-breaking 59,228 entries submitted by ...