The ruddy duck (Oxyura jamaicensis) is a small, compact diving duck known for its bright blue bill and bold breeding plumage. During the breeding season, male ruddy ducks develop a gleaming chestnut body, sky blue bill, black cap, and white cheeks. Their colorful appearance gives rise to their other common name – the stiff-tailed duck. Ruddy ducks inhabit shallow ponds and wetlands across North America and are adept at diving and foraging. But what’s the reason behind their distinctively blue bill? The blue coloration of the ruddy duck’s bill likely serves multiple purposes. Firstly, it is a sexually selected characteristic…
Author: Peter Knight
The Western Screech-Owl (Megascops kennicottii) is a small owl found throughout much of western North America. Screech-owls get their name from their eerie, screeching calls, which are made up of a series of short whistles and trills. These vocalizations are used to establish territories and attract mates. Western Screech-Owls are active at night and hunt a variety of small mammals, insects, and other prey. Their lifespan in the wild is not extensively studied, but estimates range from 6 to 10 years on average. Captive Western Screech-Owls have been known to live over 20 years, but their lifespan is generally shorter…
Barn owls are remarkable nocturnal hunters known for their unique hunting abilities. Their light and silent flight, extraordinary hearing capabilities, and stealth hunting techniques make them one of the most efficient predators of the night. In this article, we will explore the fascinating hunting behavior of barn owls and understand how their specialized features allow them to master the art of hunting in darkness. Barn owls belong to the Tytonidae family and are found worldwide. There are over 30 different species of barn owls, but the common barn owl (Tyto alba) is the most widespread. Barn owls have distinct heart-shaped…
Semipalmated and least sandpipers are two small shorebird species that are often confused with each other due to their similar size and coloring. However, there are some key differences between these two birds that can help birdwatchers identify them correctly. In the opening paragraphs, we will provide quick answers to the key questions around comparing semipalmated and least sandpipers: What are the main physical differences between semipalmated and least sandpipers? The main physical differences are: – Bill length – Semipalmated have slightly longer bills – Leg color – Least sandpipers have yellowish legs, semipalmated have blackish legs – Webbing on…
This is a common question for those who live near wetlands and see herons stalking the edges of ponds where ducks live. Herons are skilled hunters that feed on fish, amphibians, small mammals, and even baby birds. So it’s understandable why people might wonder if herons pose a threat to young ducklings. Quick Answer Yes, herons do sometimes eat baby ducks. Herons are opportunistic hunters and will eat whatever small animals they can capture. Young ducklings make easy targets for these large birds. However, herons do not rely solely on eating baby ducks and feed on a wide variety of…
Cliff swallows are a migratory bird species found throughout much of North America. They are known for building mud nests on vertical surfaces like cliffs, hence their name. Cliff swallows have a very wide range and can be found across much of the United States and Canada during their breeding season. After nesting, they migrate south to spend the winter in South America. Breeding Range The cliff swallow’s breeding range extends across most of North America. They can be found across the western United States from the Pacific Coast eastward to the Great Plains. Their range extends northward across western…
Wild turkeys have long held spiritual significance for Native American tribes, often being seen as a symbol of abundance, fertility, and renewal. Their return each spring heralds the rebirth of the land after winter. For many tribes, the wild turkey is intertwined with stories of the Great Spirit and the cycles of life. Understanding the deeper meaning behind this majestic bird can connect us more deeply to the natural world. Symbolic Meanings Fertility and Abundance Wild turkeys are prolific breeders, with hens laying up to two dozen eggs in a season. This amazing fertility led many Native Americans to associate…
Lovebirds are small, colorful parrots that make wonderful pets. They are social, affectionate, and intelligent birds. However, telling the gender of a lovebird can be tricky for new owners. There are some clear physical and behavioral differences between male and female lovebirds that can help you determine the sex. Physical Differences There are a few physical characteristics to look for when sexing a lovebird: Ceres The cere is the area above the beak where the nostrils are located. – Males tend to have larger, broader ceres than females. They are often very rough and crusty in texture. – Females usually…
Canadian geese are known for their honking, aggressive behavior, and unfortunate tendency to leave droppings in parks and yards. But did you know that geese also have a strong sense of smell that helps them identify threats, find food, and recognize their young? Like many birds, geese use their sense of smell in combination with sight and sound to navigate the world around them. In this article, we’ll explore the smells that Canadian geese dislike and that can be used as effective deterrents. Why Do Geese Have a Strong Sense of Smell? Canadian geese have approximately 1,700 taste buds compared…
Lincoln’s Sparrows are a small songbird native to North America. Here are some interesting facts about these little birds! The Lincoln’s Sparrow (Melospiza lincolnii) is a small, secretive songbird that breeds across Canada and the western United States. They get their name from sharing a likeness with former president Abraham Lincoln – with their gray caps, finely streaked breasts, and rich rufous wings, they resemble our 16th president in his iconic stovepipe hat. Lincoln’s Sparrows migrate south to winter across the southern U.S. and Mexico after breeding. Though they can be hard to spot among dense vegetation, their sweet songs…