On About.com, Melissa Mayntz describes that birds have funnel-shaped ears that help them hear and focus sound. Their ears are found slightly behind and below the eyes and are hidden behind soft feathers, called the auriculars, for protection.Continue Reading
Hearing is the second most important sense for birds, Mayntz explains. The shape of a bird's head is one of the factors that affect its ability to hear. For example, owls have facial discs that direct sound toward their ears. Birds have better sound recognition skills than humans, although their frequency range is smaller. They are particularly sensitive to changes in tone, pitch and rhythm. They use such variations to identify other individual birds, even amid a noisy flock. They also rely on varying sounds, calls and songs. They recognize different noises to determine if the noise is a predator's warning, a territorial claim or an offer to share food. Some birds, such as oilbirds, use echolocation like bats do. They use fast chirps and clicks to find their way through dark caves where they live.
Birds have a good sense of hearing, but they tend to hear things differently than people, Earthlife.net explains. While humans perceive sounds through relative pitch, birds recognize sounds through absolute pitch. Furthermore, they recognize "timbre," which means a fundamental note mixed with harmonies.Learn more about Birds
All birds are bipedal warm-blooded animals with wings, four-chambered hearts, tough beaks instead of teeth and feathers growing from their skin. Most species have hollow or otherwise lightened bones, except for heavier species that cannot fly. Most birds can fly, and even those that cannot evolved from species that could.Full Answer >
To raise a ring-necked pheasant, prepare a weather and rodent-proof brooder house, ensure that food and water is available continuously, and provide adequate warmth until the birds are 3 to 4 weeks old. Keep the bird house clean, provide protein feed and ensure that there is adequate space per bird.Full Answer >
Large birds of prey and wild cats are the main predators of toucans. Eagles, hawks and owls are the large birds of prey that feed on toucans, and jaguars and margays are cats the prey on them.Full Answer >
Nothing happens when a human simply touches a lovebird's eggs, although the handling of fertilized eggs should be minimized as it may cause unnecessary stress for the birds. The belief that a mother bird abandons her eggs if humans touch them is a myth.Full Answer >