Grandalas are a species of bird that is native to the Himalayas, and they are known for their striking coloration and deep sexual dimorphism. In fact, the difference between male and female grandalas is so distinct that it's hard to believe they belong to the same species. While female grandalas are predominantly brown with white streaks all over their head, males are … [Read more...] about Exploring Sexual Dimorphism in Grandalas: The Striking Differences Between Male and Female Birds
Birds
These Moths Drink the Tears of Sleeping Birds: A Rare and Bizarre Behavior in the Amazon Jungle
In the vast and lush Amazon jungle, nature never ceases to amaze us. The discovery of a tear-feeding moth by Leandro Moraes, a biologist at the National Institute of Amazonian Research in Brazil, has added to the already fascinating world of insects. The Gorgone macarea moth was seen feeding on the tears of a sleeping black-chinned antbird in the Solimões River area. The … [Read more...] about These Moths Drink the Tears of Sleeping Birds: A Rare and Bizarre Behavior in the Amazon Jungle
The Amazing Vision of Birds: How They See the World Compared to Humans
Birds are truly amazing creatures. They are unique in many ways, including their vision. While humans have a limited range of colors that we can see, birds have an expanded range that allows them to see a whole spectrum of colors that are invisible to us. This ability is due to the fact that birds are tetrachromats, meaning they have four color receptors in their eyes, as … [Read more...] about The Amazing Vision of Birds: How They See the World Compared to Humans
Where Do Birds Go When It Rains?
When the rain comes pouring down, we humans have an array of options to keep ourselves dry and comfortable. But what about birds? Where do they go when it rains? Do they brave the storm or hide away until the skies clear? The answer, as it turns out, is a little of both. Birds are equipped with waterproof feathers that allow them to repel light rain with ease. They pick up … [Read more...] about Where Do Birds Go When It Rains?
Study finds, ants outnumber all birds and mammals combined on Earth
There are more ants on Earth than there are birds and mammals put together, according to research from the Universities of Hong Kong and Würzburg in Germany. An estimate of the number of ants on Earth was made in a recent study that was published in PNAS on September 19. That's 20 with 15 zeros after it; that's a lot. According to Patrick Schultheiss, the study's lead … [Read more...] about Study finds, ants outnumber all birds and mammals combined on Earth