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Showing posts with the label buteo

Golden Hawk - Colored Pencil Drawing

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"Golden Hawk" Colored Pencil Perched on a high throne decorated with a wreath of autumn leaves, a golden hawk gazes over a vast empire. The royal color scheme of blue and gold is applied in patches of similar value, resulting in a posterized portrait. Highlights and shadows are downplayed as the abstract contours exaggerate the drawing’s obvious two-dimensionality. The resplendent creature is static and solid suggesting a timeless permanence that symbolizes confidence, power and freedom. This piece does not portray a specific individual but it is more of a generic representation of a dazzling species that is so often overlooked. The monarch’s feathers are barely insinuated and the tail stripes are reduced to a simple pattern. The long, dark wing is devoid of detail, the ochre bib promotes a sand-colored chest and the yellow feet, equipped with sharp talons, melt into the mosaic of foliage. Cut out of a powder-blue sky, the noble profile of a bronze head is adorned ...

Swainson's Hawk - A Graceful Buteo

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Swainson's Hawk Soaring majestically on summer thermals, the Swainson’s Hawk is a graceful buteo of the Great Plains. It gets its name from an early 19th century illustrator of natural history, Englishman William Swainson. Found mostly east of the Continental Divide, the species’ light phase is quite elegant. This narrow-winged hawk has dark flight feathers, white underwings and belly, a finely barred tail and a handsome rufous bib. Once a mated pair finds a site near the top of a solitary tree, they build a large stick nest and aggressively defend their isolated home. They feed the chicks a steady diet of rodents, rabbits and reptiles. When not in breeding season they voraciously eat a large amount of insects. They devour so many that in some rural regions of North America they are referred to as a grasshopper hawk or a locust hawk. The most remarkable behavior displayed by this amazing raptor is the astonishing, yearly migration to Argentina. In late summer they floc...

Yellow-eyed Hawk - Colored Pencil Drawing

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"Yellow-eyed Hawk" Colored Pencil Finding your place in the world today can be a challenge but this bird of prey is more than well-equipped to thrive in the wild. An eastern red-tailed hawk stares confidently out of a blazing, autumn background. After two years of age, the extraordinary yellow eyes of this juvenile will transform into a dark brown. Raptor vision has evolved to become the sharpest in the Animal Kingdom. The visual acuity of the hawk is legendary. Using its excellent eyesight to find and capture its prey, a red-tail can spot a rabbit from two miles away. Large eyes allow for maximum levels of light so the retinal picture is composed from a greater number of optical cells resulting in a higher resolution image. The hawk has front facing eyes that give it binocular vision which is assisted by a double fovea. With binocular vision, the fields of view of the left and right eye overlap. This binocularity allows for stereoscopic vision, which in turn provide...

Red-tailed Hawk - A Versatile Raptor

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Red-tailed Hawk It's a jungle out there. Wild animals are finding it increasingly difficult to survive in an environment so drastically altered by human intervention. Despite the transformations, there is a versatile raptor that's making life in the wilderness look easy. The red-tailed hawk has benefited from forest thinning, fire suppression and construction of the interstate highway system. The red-tailed hawk has adapted to a new landscape dominated by sparse woodlands and open fields. Their numbers have increased because we've created prime hunting areas that provide ideal nest sites and elevated perches. First identified in Jamaica, the diverse red-tail is currently widespread as its range extends from Alaska and Canada south all the way to Panama. Working during the day, the broad-winged buteo soars above meadows surveying its territory for mice and possible intruders. It has a nocturnal neighbor that handles the nightshift. The red-tailed hawk frequently sha...