Animals Q & A
3 total works
Imagine a creature the size of your thumb, weighing less than a penny, but consuming half of its weight in food each day...Hummingbirds may be the smallest birds in the world, but they have the biggest appetites. Their wings flutter on average fifty to eighty times each second as they visit hundreds of flowers over the course of a day to sip the sweet nectar that sustains them. Their hearts beat nearly twelve hundred times a minute and their rapid breathing allows these amazing birds to sustain their unique manner of flight. They can hover in the air for prolonged periods, fly backwards using forceful wings that swivel at the shoulder, and dive at nearly two hundred miles per hour. Native only to the Americas, some hummingbirds have been known to migrate from Mexico to Alaska in the course of a season. Watching a hummingbird at a backyard feeder, we only see its glittering iridescent plumage and its long, narrow beak; its rapidly moving wings are a blur to our eyes.
These tiny, colorful birds have long fascinated birders, amateur naturalists, and gardeners. But, do they really hum?
In Do Hummingbirds Hum? George C. West, who has studied and banded over 13,500 hummingbirds in Arizona, and Carol A. Butler provide an overview of hummingbird biology for the general reader, and more detailed discussions of their morphology and behavior for those who want to fly beyond the basics. Enriched with beautiful and rare photography, including a section in vivid color, this engaging question and answer guide offers readers a wide range of information about these glorious pollinators as well as tips for attracting, photographing, and observing hummingbirds in the wild or in captivity.
These tiny, colorful birds have long fascinated birders, amateur naturalists, and gardeners. But, do they really hum?
In Do Hummingbirds Hum? George C. West, who has studied and banded over 13,500 hummingbirds in Arizona, and Carol A. Butler provide an overview of hummingbird biology for the general reader, and more detailed discussions of their morphology and behavior for those who want to fly beyond the basics. Enriched with beautiful and rare photography, including a section in vivid color, this engaging question and answer guide offers readers a wide range of information about these glorious pollinators as well as tips for attracting, photographing, and observing hummingbirds in the wild or in captivity.
How Fast Can a Falcon Dive? explores the world of raptors in a way that will appeal to bird lovers and biology enthusiasts alike. This colorful volume is complete with more than fifty-five color and black and white images from photographers and artists around the world. In a reader friendly question and answer format, ornithologist Peter Capainolo and science writer Carol A. Butler define and classify raptors, explore the physical attributes of birds of prey, view how their bodies work, and explain the social and physical behaviors of these species-how they communicate, hunt, reproduce, and more. Capainolo, who received one of the first falconry licenses issued in New York state at age eighteen, relates his personal experience in falconry to describe raptor training and husbandry where the human-bird interactions are complex.
From stories of red-tailed hawks making their homes on the ledges of Manhattan skyscrapers to their role in protecting California's vineyards from flocks of grape-loving starlings, How Fast Can a Falcon Dive? explores how these avian predators interact with people and with their environment.
From stories of red-tailed hawks making their homes on the ledges of Manhattan skyscrapers to their role in protecting California's vineyards from flocks of grape-loving starlings, How Fast Can a Falcon Dive? explores how these avian predators interact with people and with their environment.