Thursday, August 28, 2008

Pelicans

The Brown pelican and the American white pelican are the two types of pelicans establish in the United States.

The American white pelican, Pelecanus erythrorynchos, is the more ordinary of the two, and it can be found all through a big portion of both the coastal and inland areas of the United States.

It is a big white bird, weighing up to twenty pounds. It also has an orange bill and black feathers on the base of the wings. The wing span can arrive at ten feet.

The Brown pelican is first and foremost a coastal bird, usually smaller than the American white pelican. There are a couple of dissimilar sub-species in the United States.

Tuesday, August 19, 2008

Mockingbirds & Thrashers

Mockingirds, thrashers and catbirds shape a small family of songbirds (Mimidae), known for their skill to mimic other bird calls.

Brown Thrashers, Northern Mockingbirds and Gray Catbirds are the most frequent species found in the United States.

They are all extremely hardy and adaptable birds, often found on lawns looking for insects or around feeder’s contribution suet or fruit.

Physically they split similar features, being medium sized birds with subdued feather colors.

Thrasher species comprise the largest portion of the family. With the exception of the Brown thrasher, the other species live in very incomplete ranges in the West

Thursday, August 14, 2008

Kinglets

» Very little, lively bird that often flicks its wings

» Thin bill

» Broken eye ring

» Olive higher parts

» Light olive below parts

» White wing bars

» Male has red scrap in center of crown (not always visible)

» Habitat prefers coniferous forests on breeding grounds. Ordinary in deciduous woods and thickets throughout winter months in the south.

Ruby-crowned Kinglets are one of our negligible birds, measuring only 4.25 inches and weighing concerning one-quarter of an ounce. For their size, they put down one of the main clutches of eggs of any North American songbird, averaging almost 8 eggs per clutch, with as many as 12 eggs recorded in a single nest. Ruby-crowned Kinglets classically build their nests shut to the trunk high in a conifer. The nests are balanced from twigs below a sheltering and concealing horizontal branch. Frequently deeper than they are broad, with thin openings, they conceal the brooding adult so that only the tip of her tail can be seen.

Monday, August 11, 2008

Icterids

Icterids is the common name known to members of the family Icteridae

The majority of the species are neotropical migrants. They winter in the warmer latitudes about the equator and go either north or south (depending on which side of the equator they usually call home) to cooler latitudes for the summer propagation season.

There are approximately one hundred dissimilar species of Icterids, twenty of them common in the United States. The majority people know them through their generic names: blackbirds, grackles, cowbirds, meadowlarks and orioles. The Bobolink is the merely species in its genus.

Common family traits are surface, at best. They are extremely adaptable birds, living in most human occupied areas that provide adequate food, water and shelter. Their diets are diverse consisting of insects, seeds and fruit, and it is comparatively easy to attract them to back yard feeders.).

Saturday, August 9, 2008

Humming bird

Hummingbirds are tiny birds with long, thin bills. The bill, mutual with an extendible, bifurcated tongue, allows the bird to provide for upon nectar deep within flowers. The inferior (mandible) can flex downward to make a wider bill opening; this facilitates the imprison of flying insects in the mouth rather than at the tip of the bill.

The Bee Hummingbird (Mellisuga helenae) is the smallest bird in the world, weighing 1.8 g (0.06 oz) and measuring concerning 5 cm (2 in). A typical North American hummingbird, such as the Rufous Hummingbird (Selasphorus rufus), weighs about 3 g (0.106 ounces) and has a length of 10–12 cm (3.5–4 inches). The largest hummingbird is the Giant Hummingbird (Patagona gigas), with a number of weighing as much as 24 g (0.85 oz) and measuring 21.5 cm (8.5 in).

Most species show conspicuous sexual dimorphism, with males brilliantly colored and females displaying cryptic coloration. Iridescent plumage is there in both sexes of most species, with green being the most frequent color. Highly modified structures within convinced feathers, usually concentrated on the head and breast, create intense metallic iridescence

Thursday, August 7, 2008

Heron

Heron Name given to an ordinary large wading bird family, including the bittern and the egret, establish in most temperate areas but most ordinary in tropical and subordinate tropical areas. Unlike their vaguely related cranes and ibises, that fly by means of their heads extensive straight forward, herons necks are folded back on their shoulders as in flight.

There drooping plumage is soft, particularly at breeding and may have extended snowy plumes on the head, and breast, and rear. Herons are typically solitary feeders, patiently stalking their prey (small fish and aquatic animals) in streams marshes and then stabbing them with their sharp jagged bills. Herons roost and nests in large colonies called heronries; others are outgoing only at feeding time; there are some that are completely solitary.

Nests and vary from a rough plat form of twigs most often a balky accumulation of weeds and rushes that are built on the ground in the middle of the marsh reeds. American herons comprise Great and little blue herons, the yellow crowned and the black crowned night herons (the last the is also known as the night quawk, after it its cry), and the Louisiana heron, called by Audubon "the lady of the water's" and the Great White heron of Florida, a small better than 50 in. long than the great blue, is a outstanding bird sometimes perplexed with the American egret.

Monday, August 4, 2008

American Golfinch

The American Goldfinch is the state bird of Washington. It is widespread throughout the lowlands of Washington, frequently coming to bird feeders. The male in breeding plumage is bright yellow with a black forehead, wings, and tail. He has one white wing-bar on every wing and white on his tail. Outside of the breeding season, the male is dull brown with hints of yellow and white wing-bars. In both breeding and non-breeding plumage, he has white under tail coverts complementary with the yellow under tail coverts of the Lesser Goldfinch.

The female in breeding plumage is yellowish-gray-brown on top and varies in color from bright yellow to dull yellow under. She has two light wing-bars on every wing and a light-colored bill. Her tail is black with white outer tips. Exterior of the breeding season, she is gray above and below, and has less separate wing-bars and a darker bill.

Friday, August 1, 2008

Tyrant Flycatchers in the United States

Depending on which list you appear at, the The United States Geological Survey (USGS) lists thirty four or thirty six different Tyrannidae species general in the United States.
Their list not only includes the species with the official flycatcher names, but also includes phoebes, kingbirds, kiskadees and pewees.

The species that inhabit the United States are first and foremost migratory forest birds. While there are a big number of species in the United States, in some given location merely a handful of species are typically present because so many have in nature limited ranges. For example, there are western and eastern species of kingbirds and pewees.

Species in the Tyrant Flycatcher family are also known as new world birds, sense they are inhabitant to South, Central and North American forested lands.There are about four hundred different species in the family. The huge majority live south of the United States southern border.