It turns out that butterflies with eyelike spots evolved to scare off predators. A recent study concluded that about 68% of the birds that were shown an image with eye-mimicking spots, flew away or showed signs of being startled such as chirping a warning call as they flew in for food (within a controlled setting). That’s on par with the 57% showing the same reactions to the owl with open eyes, the research team notes. The full study can be analyzed in the link below:

Source: http://rspb.royalsocietypublishing.org/content/282/1806/20150202 ...

Birds are very clever animals. They exhibit a wide range of smart behaviors, including good memories, extensive communication, planning for the future, and remembering the past. Some birds can solve problems, and others are capable of adapting to new environments and conditions.

Experts often think of intelligence in terms of creative abilities used to solve problems. Some scientists believe that tool-using birds show such abilities. The woodpecker finch (first from left) of the Galapagos Islands, for example, has learned to use a cactus spine or small twig as a probe to remove carpenter bee larvae from their tunnels. The Egyptian vulture (second from left) uses rocks to break open ostrich eggs. Gulls learn to drop clams and turtles onto roc ...

Southern rockhopper penguins (Eudyptes chrysocome) mate for life, reuniting with the same partner year after year during mating season. But even though they're monogamous, a new study reveals that penguin couples really don’t spend much time together.

Using GPS trackers mounted to the penguins’ legs, scientists monitored 16 birds over the course of a mating season. The data show that males arrived at the nesting site approximately 6 days before their female counterparts and stayed about 6 days longer. However, the short mating season means the pairs are only united for about 20 to 30 days a year. And when they were separated, it was usually by a large distance: During the winter months, partners were separated by an average distance of abo ...

The deceptive photograph of these nine European bee-eaters huddled wing to wing on a rainy day.

Sometimes it pays to have big, bad neighbors! Tiny black-chinned hummingbirds (shown above) have learned to build their homes near hawk nests. The hawks are too big to be interested in teeny hummingbird eggs, and they scare off the medium-sized birds that are.

According to the study, of the 342 hummer nests studied over three years, 80% were near hawk nests - and for good reason. The researchers monitored hummingbird egg and fledgling survival near six active and six inactive hawk nests. Those hummers unlucky enough to be near inactive nests lost all but 8% of their young, while those in a “good” neighborhood had a 70% success rate, they report.

Source: http://news.sciencemag.org/plants-animals/2015/09/why-hawk-hummingbird-s-best-friend ...

Watch the fastest animal in the world - a peregrine falcon - effortlessly accelerate to speeds of more than 290 km/h to chase a plummeting skydiver.

This is the pink-necked green pigeon (Treron vernans) and it is honestly not Photoshopped. They\'re found in Cambodia, Indonesia, Malaysia, Myanmar, the Philippines, Singapore, Thailand, and Vietnam. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical mangrove forests, and subtropical or tropical moist montane forests.