feedshark

z35W7z4v9z8w

Wednesday, July 31, 2019

Great Tit (Parus major)

Field marks: head and throat black, white cheek, black band through breast
(14 cm.)
大山雀 – dà shān-què – ‘large mountain finch’

The Great Tit is another widely distributed species that is found throughout Europe and Asia. It is also a very common species throughout its range and familiar to many people. The Great Tit was once considered a single species with several subspecies throughout its range, but recent scientific studies have suggested that the bird we see in Asia should be referred to as the “Japanese Tit” and that the birds found in Europe should be referred to as the “Cinerous Tit”. Ornithologists are still arguing about this new division of the species, so the name “Great Tit” will suffice for our purposes.

The scientific name of this species, “Parus major” means large tit, and indeed this species is the largest member of its group. All tits, however, are small songbirds. They are all active omnivores that feed primarily on insects during the spring and summer months and seeds during the winter. In Europe and North America tits are frequent visitors to feeding stations maintained by bird-lovers and are very popular with people due to their friendly natures. They often eat from the hands of people patient enough to earn their trust. Their engaging personalities and comfort with people have made them one of the best-studied group of birds in the world.

The Great Tit inhabits a large variety of habitats including deciduous and coniferous forests as well as “mixed woodland”. It will also be found in city parks and university campuses throughout much of China.

It is a non-migratory bird that can remain in the same place during summer and winter by switching its diet from insects in summer to seeds in winter. Only in the event of food shortages in winter will the Great Tit undertake large food-searching movements. Often, the Great Tit will join “mixed flocks” of other bird species such as finches and nuthatches harsh winter to forage for food in the harsh winter months.

Great Tits are early spring breeders that use tree cavities as nests. They will also readily use man-made boxes for nesting purposes making them good subjects for study. The female lays a large clutch of eggs, often up to 18. The female alone will incubate the eggs and she will be fed by the male during her incubation duties. Young tit chicks are fed by both parents.

Great Tit (European race) by Luc Viatour

Monday, July 29, 2019

Great Crested Grebe (Podiceps cristatus) Fengtou piti

(50 cm.) Large; slender neck; conspicuous dark crest; whitish underparts; grayish-brown upperparts.

The Great Crested Grebe is a largest member of the grebe family, “Podicipedidae” found in China. It is about twice the size of the smallest Chinese grebe, the Little Grebe.  It is a handsome waterbird named for the prominent tufts of feathers on the head.

This bird is widespread through China and is found everywhere in the country at some time of year except for the extreme tip of “dongbei” and the western desert regions. In the breeding season it is found throughout the northern half of the country. In winter, it is found along the East Coast from around Dalian south to Hong Kong and inland through most of the southeast.

The Great Crested Grebe can be found in freshwater lakes during the summer breeding season and in freshwater and saltwater environments, especially along the seasides of eastern China in winter.

Like other grebes, this species feeds primarily on fish, but it will also eat crustaceans, insects and frogs. It is capable of deep dives underwater to pursue fish and other aquatic creatures.

All grebes are supremely adapted for life in the water which makes them ill equipped to move on land. For example, a grebe’s leg is set far back near the rump. This adaptation aids in swimming, but makes walking on land a near impossibility. All grebes nest directly beside water to avoid the necessity of land movement.

Several grebe species have elaborate courtship displays, and the Great Crested Grebe is no exception. In the freshwater lakes of their summer breeding grounds, these birds put on a dance performance of great artistry. A pair of birds face each other and lift their bodies out of the water while nodding their heads up and down, often while holding vegetation in their bills.

A typical brood consists of two eggs. When the chicks hatch, each parent will identify a favorite chick and take sole responsibility for the raising that chick.

Photo by Dick Daniels

Saturday, July 27, 2019

Crested Mynah (Acridotheres cristatellus)

(26 cm.) All black; prominent crest; white patches in wings easily seen in flight

The Crested Mynah is a large member of the starling family, “Sturnidae”. It is the only mynah species which can be found in the temperate portion of China. Other mynah species are birds of the tropics, requiring the hot temperatures that these latitudes provide. The small flocks of Crested Mynahs this writer sees in Qingdao’s parks may be the northernmost colony of this species in the country.

This species gets its name from its prominent crest, a feature which other Asian mynah species lack. Its uniform black coloration and conspicuous white wing patches are also signature markings.

Many birds of this species are trapped and sold on the caged bird market in this country. They are popular cage birds due to their unique vocal abilities including a talent for mimicry. Caged birds can be taught to speak human words without little difficulty. Of course, the birds cannot understand the meanings of the words they speak, but their human owners enjoy listening to them, anyway. In nature, mynahs will imitate the calls of other bird species.

The Crested Mynah is a bird of open country such as farmland, field, and pasture. Its love of this habitat makes it an ideal urban dweller. City parks and gardens offer this bird just this kind of habitat.

This bird, like all members of the starling family, is an omnivore which will subsist on primarily fruits, insects and other small invertebrates. This species will usually be found strutting on the ground in search of food in parks and gardens in urban areas.



Photo by Brian Westland

Tuesday, July 9, 2019

Common Snipe (Gallinago gallinago) Shanwei shazhui

(26 cm.) Long thin bill; stripes on face; eye stripe; dark brown streaked upperparts; light brown streaked underparts; very erratic flight; noisy, calls often in alarm.

The Common Snipe is a common bird in China which is rarely seen and little known. Its lack of fame can be attributed to its elusive lifestyle and seeming complete lack of comfort in the presence of humans.

When this bird is disturbed by a human presence, it will sit motionless blending in with its surroundings with its well camouflaged plumage. If approached too closely, it will fly off making a distinctive “snape, snape” call. It flies with a strange zig-zag pattern which is a defense to confuse predators. It is usually when the bird is flying away that the human observer first has a chance to notice the bird. Only birdwatchers that are specifically looking for this bird, will ever get a chance to properly observe one.

The Common Snipe is a member of the family, “Scolopacidae”, a very large family of birds like snipes such as sandpipers, curlews, stints and tattles. All members of this family have long legs, pointed wings and long bills. Usually these birds are found on beaches, mudflats, or in shallow rivers where they use their long bills to probe for aquatic animals.

The Common Snipe’s diet consists largely of earthworms and insects which they probe for with their long bills in the marshes and bogs which constitute their favorite habitats. During migration, they can be found in city parks which offer the swampy conditions they like.

During the breeding season, the male snipe attracts a mate by flying high in the sky in a circular fashion and then diving, which produces a goat-like squeal as wind rushes through the snipe’s tail feathers. This elaborate display is called, winnowing”. The Common Snipe’s name in many languages around the world translates as “flying goat.”

The female lays four eggs in a well hidden nest on the ground. When the eggs hatch, the snipe chicks are cared for by both parents. Like other members of the Scolopacidae family, snipe chicks develop and achieve independence quickly.
Photo by Sean Breazeal

Thursday, July 4, 2019

Dusky Thrush (Turdus eunomos)

(25 cm.) Heavily patterned black and white; reddish-brown wing linings; broad reddish-brown wing patch

The Dusky Thrush is one member of a large family of sweet singing birds, the thrushes, of the family, “turdidae”. Thrushes throughout the world are considered among the most gifted of avian singers, with their beautiful, rich flute-like warbling. Many thrush species in China are also gifted musical performers, with the Song Thrush as perhaps the most gifted of the clan.

The Dusky Thrush is also quite musical, performing its simple whistled song many times from the time it sets off on its spring migration north through the breeding season in mid- summer.

Thrushes and other species of songbirds sing not only to attract a mate, but also to set up territories during the annual summer breeding season. Each pair of birds of a particular species needs several square kilometers of space in a particular location from which they build nests and have exclusive food-gathering rights. The maintenance of strict territories ensures that chicks raised by parent birds of a particular species will have rights to the necessary resources for their survival.

The Dusky Thrush song is not often heard in China, however, as its breeding range is the far north of Russia. This bird seeks out grassy fields, pastures, and similar open country with scattered trees as its preferred habitat. The female lays 3-5 eggs in a rather messy-looking nest.

Following the breeding season, Dusky Thrushes will migrate south and spend the winters in central and south China and Southeast Asia. It is during the winter that the Chinese observer will most often have the opportunity to glimpse this handsome bird in city parks. This bird is quite common and can be readily found in southeast China during the winter  months.

The Dusky Thrush is another versatile omnivore that is fond of insects, especially mosquitoes, and berries.

Photo by Brian Westland

Tuesday, July 2, 2019

Chinese Pond Heron (Ardeola Bacchus)


(47 cm.) Breeding season: Small heron; white wings; head, neck and breast dark brown; white underparts Winter: Heavily streaked brown heron; white with brown back in flight

The Chinese Pond Heron is one of a large family of mostly freshwater birds, “Ardeidae”, that includes many long-legged species such as herons, egrets and bitterns that stalk fish and other aquatic species in rivers, ponds, and lakes. All members of this family are closely related and share similar habits of living despite often being called “herons” or “egrets” or “bitterns”. All these birds are equipped with adaptations that allow them to be successful hunters in their watery habitats such as long necks and long sharp bills that they use to spear fish, frogs, lizards and other species of vertebrate and invertebrate prey.

Herons can easily be confused with other long-legged bird species such as cranes, ibises, and storks, but they do have generally sharper, more dagger-like bills, and in flight, herons pull their necks in towards their bodies, while these other birds fly with necks stretched out.

The Chinese Pond Heron, although large, is a medium-sized bird of its family. Some members of the family such as the Grey Heron is 92 cm. long. It is called a “pond heron”  due to its particular fondness for ponds as hunting grounds. In China, it is often found in the rice fields of the south.

The Chinese Pond Heron is a striking bird in the breeding season with a dark brown head and neck contrasting with its white breast and belly and blue back.

This bird will frequent both fresh and salt water ponds and wetlands. This species' diet consists of the fish, insects and crustaceans.

This species, like other herons, is a community nester in the breeding season. It forms loose colonies of nesting birds often including other species of herons. These community nesting places are often called, “heronries” The female Chinese Pond Heron usually lays a clutch of 3-6 blue-green eggs. The breeding range consists of the eastern half of China from approximately Jilin Province in the north to around Fujian Province in the south and extending westwards to Sichuan Province


Photo by Brian Westland