Science

Greater prairie chickens are large North American grouse best known for the male’s booming, dance-like courtship display on open grassland. They depend on a patchwork of native prairie and other suitable grasslands for nesting, feeding, and raising young, so their story is closely tied to the fate of those habitats. What Is a Greater Prairie […]

Yes, owls have claws, usually called talons: sharp, curved claws attached to their toes. They use them to seize and hold prey, grip branches, and defend themselves when threatened. What an Owl’s Talons Are A talon is the pointed claw at the end of a bird’s toe. Owls have four toes on each foot, and

No. The western honey bee, the species most people mean by “honey bee,” is not native to California; it was brought to North America by European settlers and later established in the state. California is native home to many other bee species, including native bumble bees, mining bees, leafcutter bees, and sweat bees. What “honey

Birds chirp in the morning mainly to communicate: they claim or defend territories, attract mates, and keep in contact with other birds. Dawn is a useful time to call because many birds are active, the air is often relatively still, and sound can carry clearly through a habitat. What the morning chorus is The “dawn

Paper wasps are called paper wasps because they build nests from a paper-like material made by chewing plant fibers and mixing them with saliva. The resulting nest is a lightweight, layered structure, often with open cells visible from below. What “paper” means in the name The name describes the nest, not the wasp’s body or

The hummingbird is the bird best known for flying backward. Its wings can generate lift on both the forward and backward strokes, allowing it to retreat in a controlled way rather than merely drifting backward in the air. That ability is closely tied to how hummingbirds feed and hover. It is not a trick unique

Whale sharks are the largest living fish, but these enormous sharks are gentle filter feeders that eat small prey rather than hunting large animals. They live in warm ocean waters, travel widely, and face serious threats from fishing and collisions with vessels. What Is a Whale Shark? The whale shark (Rhincodon typus) is a shark,

Temperature can change a capacitor’s capacitance because it changes the dimensions and electrical properties of the materials inside it. The size and direction of the change depend on the capacitor’s dielectric, construction, and operating conditions; some capacitors vary very little, while others can shift substantially. What capacitance measures Capacitance describes how much electric charge a

Fish with hard scales include many familiar bony fishes, such as carp, bass, and perch, but “hard scales” is not one precise scientific category. Fish scales vary in structure and toughness: some are thin and flexible, while others are thick, ridged, or plate-like, and some fish have no scales at all. What People Mean by

Vultures are scavenging birds of prey that feed mainly on carrion, and their species fall into two separate groups: Old World vultures and New World vultures. The groups live on different continents and are not close relatives, but they evolved similar features for finding and consuming dead animals. What Counts as a Vulture? “Vulture” is