Monday, January 24, 2011

Bird of the Week XVlll - Monday, January 24th, 2011


This week's "Bird of the Week" is the Sharp-shinned Hawk. If you are a back yard bird feeder, you have probably had a Sharped-shinned hawk zip through your yard attempting to catch a bird. The "Sharpies" are built to chase and catch small birds. They will hunt birds using a low, stealthy approach-flight or after a short chase. They use cover such as trees and bushes, and man-made structures like fences, to conceal approach. They will catch birds at bird feeders, too.


The Sharp-shinned hawk is a small hawk with a long, barred tail that ends with a square tip. Its wings are short and rounded. The adults have a blue-gray back and wings with reddish barring on their underparts.

The female Sharp-shinned hawk is about the size of a Blue Jay or a Mourning Dove, with the female bigger than the male.


Sightings of Sharp-shinned hawks in our area have dropped over the past 10 years. We are now seeing more Cooper's Hawks at feeders. It can be a challenge to tell the two species apart.

Listen to a Bird Note show about Sharp-shinned hawks.
Photos from All About Birds.

Wednesday, January 19, 2011

Bird of the Week XVll - Wednesday, January 19th, 2011


This week's "Bird of the Week" is the American goldfinch. The Am. goldfinch is a small, colorful, abundant songbird. American Goldfinch is frequently found in weedy fields where it eats the seeds of weeds, flowers, and other plants. It is a common visitor to backyard bird feeders where it will often appear in flocks.
The Goldfinch is a small bird, about 4 - 5 inches long, with a small, pink, pointed, conical bill. It's wings are dark with large, white wingbars. The body is bright yellow to a dull brown and it's tail is short and notched. The breeding male is a bright yellow with a black cap and wings.


The American Goldfinch is one of the latest nesting birds. It usually does not start until late June or early July, when most other songbirds are finishing with breeding. The late timing may be related to the availability of suitable nesting materials and seeds for feeding young.

Photos from All About Birds.

Monday, January 10, 2011

Bird of the Week - XVl Monday, January 10th, 2011


This week's "Bird of the Week" is the White-breasted nuthatch. The "upside down" bird is a common bird of deciduous forests and wooded suburbs. The White-breasted Nuthatch can be seen hopping headfirst down the trunks of trees in search of insect food. It frequents bird feeders and takes sunflower seeds off to the side of a tree, where it wedges them into a crevice and hammers them open. In winter, the White-breasted Nuthatch joins foraging(feeding) flocks of Chickadees and Tufted titmice. This behavior helps protect the flock of birds from predators.


The White-breasted nuthatch is about 5 -6 inches long and has a mass of between 18 - 30 grams. It's upper parts are blue-gray with a bright white face and underparts. It's long bill is straight or slightly upcurved. The males and females look alike with the male having a black cap and the female having a grayer cap. They eat insects, seeds, and nuts.  Its call is a yank-yank-yank.


A similar species is the Brown creeper.  Brown creepers move along tree trunks like nuthatches, however, they most often travel up the tree trunk while the White-breasted nuthatch usually climbs headfirst down the trunk.  The Brown creeper is also brown instead of gray, with a much longer tail.  The Red-breasted nuthatch is browner and has a white line through its eye.

Monday, January 3, 2011

Bird of the Week - #15 - Monday, January 3rd, 2011


This week's "Bird of the Week" is the House finch. The House finch is a bright red and brown-striped bird of the cities and suburbs. The House Finch comes readily to feeders. It also breeds in close association with people, and often chooses a hanging plant in which to put its nest.

The House finch is a medium-sized finch, about 5 - 6 inches long with a wingspan of about 8 - 10 inches. The male is bright red on it's head, chest, and rump and the female is brown and striped. It has a short, thick bill that is rounded on the top edge. It has two, thin, white wing bars. The House finch can easily be confused with the less common, but similar looking Purple finch. Click here for an article about telling the 2 species apart.
The House Finch was originally a bird of the southwestern United States and Mexico. In 1940 a small number of finches were turned loose on Long Island, New York, and they quickly started breeding. They spread across the entire eastern United States and southern Canada within the next 50 years. In the early 1990's, the House finch population was greatly reduced due to an avian (bird) form of conjunctivitis.



The House finch forages (feeds) in small flocks, usually in trees, but often on ground and uses bird feeders extensively. It will eat buds, seeds, and fruits.


Photos from All About Birds.

Monday, December 20, 2010

Bird of the Week XlV - Monday, December 20th, 2010


This week's "Bird of the Week" is the Cooper's hawk. As the backyard bird feeding season gets underway, be on the outlook for this fleet hawk dashing into your feeding station and grabbing a bird for a meal! The Cooper's hawk is a medium sized hawk with rounded wings and a long tail. Adults are steely blue-gray above with warm reddish bars on the underparts and thick dark bands on the tail. Juveniles are brown above and crisply streaked with brown on the upper breast. Cooper's hawk and Sharp-shinned hawks can be difficult to tell apart. Here is an article that points out the differences between the two hawks.

The Cooper's hawk rarely flaps its' wings continuously when flying, but rather flies with a flap - flap - glide pattern.


Cooper's hawks frequent wooded habitats from deep forests to leafy subdivisions and backyards. They use their long tail like a rudder so that they can maneur quickly through trees, bushes, etc. in pursuit of its prey - small birds. An attack maneuver they will sometimes use is to fly fast and low to the ground, then up and over an obstruction to surprise prey on the other side.

First photo from: http://www.surfbirds.com/media/gallery_photos/20060326085647.jpg
Second photo from All About Birds.

Monday, December 13, 2010

Bird of the Week Xlll - Monday, December 13th, 2010

This week's "Bird of the Week" is the Northern mockingbird. The Mockingbird is a medium sized songbird, about 8 - 10 inches long with a wingspan of about 12 - 14 inches. It is pale gray above and whitish below, with a long tail. It has a thin bill. The Mockingbird has two white wingbars and large white patches show in the wings when it flies.



The Northern Mockingbird is known for its long, complex songs that include imitations of many other birds. It is a common bird of hedgerows and suburbs, and has been slowly expanding its range northward. The Northern Mockingbird is a loud and persistent singer. It sings all through the day, and often into the night.



The Mockingbird is found in areas with open ground and shrubby vegetation, such as in parkland, cultivated land, and suburbs. It eats insects and fruit. The male and female birds look alike.
Photos from All About Birds.

Monday, December 6, 2010

Bird of the Week - Xll Monday, December 6th, 2010


This week's "Bird of the Week" is the Wild turkey. If you have ever seen a Wild turkey, you can't miss it! They have a bronzy iridescence to their body feathers and their wing feathers are barred black and white. The male is much larger with a more prominent beard, and it's head and neck are completely bare, often with a blueish color and with red wattles. A wattle, or beard, is the skin that hangs from the turkey's throat.


The male Turkey, called a tom, gobbles to attract females, called hens. When she appears, he struts around her. He has his tail fanned and held up vertically, lowers his wings so that the wingtips drag on the ground, raises the feathers on his back, throws his head back onto his back with the bill forward, and inflates his crop. He makes occasional deep "chump" sounds, followed by a low "humm," and accompanied by a rapid vibration of his tail feathers. During the strut his facial skin engorges and the colors intensify, especially the white forehead.
Baby turkeys are called "poults." The male Wild Turkey provides no parental care. When the eggs hatch, the chicks follow the female. She feeds them for a few days, but they quickly learn to feed themselves. Several hens and their broods may join up into bands of more than 30 birds. Winter groups have been seen to exceed 200.

The Wild turkey was a main part of Native Americans and early settlers diet. By 1857, there were no more Wild turkey's in Massachusetts due to over hunting. In 1972 and 1973, the Massachusetts Department of Wildlife released 37Wild turkey's that were captured in New York into western Massachusetts. These turkeys survived and bred and between 1979 and 1996, Mass wildlife officials trapped more than 500 turkeys in the Berkshires(western Mass) and released them elsewhere in the state. Today, there are an estimated 20,000 Wild turkeys in Massachusetts