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Bird watching a butterfly
66 visits
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Brown Cachalote
64 visits
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Chat-like Tyrant
69 visits
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Cow-bird
64 visits
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Bridges’s Wood-Hewer
63 visits
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White-Capped Tanager
62 visits
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White-banded Mocking-Bird
64 visits
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Many-coloured Ground Finch
64 visits
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Red-breasted Plant-cutter
61 visits
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Schulz's Dipper
63 visits
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Shrikes
1 Ochre-Headed Greenlet-Shrike
2 Deep-Billed Greenlet-Shrike
65 visits
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Frogs and Birds.
Black and White Ware. Diameter about 12 inches. Oldtown Ruin
14 visits
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Bird C occurs on a black and white bowl that measures ten inches in diameter, five and one-half inches in depth. The figure occupies the circular zone in the middle of the bowl and is enclosed by parallel lines which surround the bowl near the rim. The top of the head, which is globular, is white in color, the beak projecting and the eyes comparatively large. The body is likewise globular and is covered by a square geometrical design the details of which are considerably obscured by the hole in the middle of the jar. A number of parallel lines of unequal length, turned downward, hang from the rear of the body and form the tail. The long legs suggest a wading bird, and the widely extended claws point to the same identification.
81 visits
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The bird shown is different from any of the above and is distinguished readily by the four curved lines on the head suggesting the quail. The pointed tail is marked above and below with dentations, formed by a series of rectangular figures which diminish in size from body attachment to tip. The body itself is marked posteriorly with parallel lines, rectangular and curved figures suggesting wings.
79 visits
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The figure shown is represented by two designs, practically the same, repeated so far as appendages go, but quite different in the ornamentation of their bodies. One of these has the same geometrical figure on its body as on one of the quadruped pictures, the second has a different design. Both birds have wings outspread as if in flight, in which the feathers are well drawn in detail, especially the wing on the side turned toward the observer. That on the opposite side is simply uniformly black. The feathers of its companion on the other side of the bowl are indicated by parallel lines. The tail is long and forked at the extremity, suggesting a hawk, and is decorated for two-thirds of its length with cross-hatched and parallel lines.
78 visits
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Bird B is painted on the interior of a food bowl of black and white ware, ten inches in diameter by five inches deep. Its body is oval, the head erect and undecorated, and the tail twisted from a horizontal into a vertical plane as is customary in representation of lateral views of birds from Pueblo ruins.
80 visits
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Girl Feeding some wild birds
35 visits
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Image 9410
22 visits
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Image 9400
19 visits
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Image 9401
19 visits
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Image 9395
18 visits
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Image 9396
20 visits
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Image 9388
18 visits
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Carrier pigeons in a battle
23 visits
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Image 9378
28 visits
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Image 9379
20 visits
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Image 9375
15 visits
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Image 9376
16 visits
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Image 9302
16 visits
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Image 9182
52 visits
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Image 9179
26 visits
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Image 9109
262 visits
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Image 9061
352 visits
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One morning, having come to the field quite early, I grew tired of my play before my grandmother had ended her work. “I want to go home,” I begged, and I began to cry. Just then a strange bird flew into the field. It had a long curved beak, and made a queer cry, cur-lew, cur-lew.
I stopped weeping. My grandmother laughed.
“That is a curlew,” she said.
303 visits
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Image 7634
149 visits
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MERGANSER
Mergus merganser americanus Cassin
Other Names.—Shelldrake; Goosander; Fish Duck; Sawbill; American Merganser.
Description.—One of the largest of the ducks; bill long and narrow, with teeth on both mandibles. Adult male: Head and upper neck greenish black; lower neck, patches in wings, and underparts white; belly suffused with salmon-pink, noticeable in some individuals; back, shoulders, and wings black; rump and tail gray; bill and feet red; eyes bright red. Adult female: Head, with two large crests, and neck rich brown, marked with white areas in front of eye and on chin and upper throat; upperparts ashy gray; patch in wings, and breast and belly white. Length: 25 inches.
Range in Pennsylvania.—A fairly common and regular migrant along the larger waterways and sometimes on the smaller streams from about March 15 to April 20 and from October 1 to December 1. It frequently occurs in winter when the water is free of ice.
The mergansers are all expert fishermen and like to fish in swift water. They dive easily and their serrate bills help them to hold their slippery prey.
The female Merganser is difficult to distinguish from the female Red-breasted Merganser; in the present species, however, the white area on the chin and upper throat is sharply defined, whereas in the Red-breasted species the chin and throat are not white, but of a brownish color, paler than the rest of the head.
238 visits
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DOUBLE-CRESTED CORMORANT
Phalacrocorax auritus auritus (Lesson)
Other Name.—Shag.
Description.—Four toes all webbed together; bill long and strongly hooked at tip; tail stiff and moderately long; plumage thick and firm. 16Adults in breeding plumage: Glossy greenish black, save on back which is dark gray, each feather being margined with lighter gray; two filamentous tufts of black feathers on back of head; neck with thin sprinkling of silken white feathers during period of courtship; bill blackish, marked at base with dull yellow; sack under bill yellow; eyes bright green. Immature and adult in winter (the plumage usually seen in Pennsylvania): Without crests, and whole plumage brownish black, somewhat mottled beneath, and with light area on throat; eyes grayish green, not bright green. Length: About 30 inches.
Range in Pennsylvania.—A migrant found principally along the larger water-ways from about March 20 to May 10 and from September 15 to November 15. It is occasionally seen in winter when the water is free of ice.
175 visits
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BLACK TERN
Chlidonias nigra surinamensis (Gmelin)
Other Name.—Marsh Tern.
Description.—Size small; tail short, forked. Adults in summer: Head and underparts black, save under tail-coverts, which are white; upperparts gray; bill and feet red. Adults in winter and immature: White, with pearl-gray back and wings and dusky spots on head; bill and feet dusky. Length: 10 inches.
Range in Pennsylvania.—Irregular as a migrant throughout the Commonwealth; more frequently seen than other Terns about marshes and on small bodies of water; usually seen between April 25 and September 30. Though it is thus to be seen in midsummer irregularly, it is not known to nest in Pennsylvania at the present time.
176 visits
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COMMON TERN
Sterna hirundo Linnæus
Other Names.—Sea Swallow; Striker; Wilson’s Tern.
Description.—Smaller than a gull, with long, deeply forked tail. Adults in summer: Top of head glossy black; rest of body pearl-gray, save throat, sides of head, and tail, which are white, the outer tail-feathers with outer webs pearl-gray; bill red, with black tip; feet orange-red. Adults in winter: Similar, but with forepart of head and underparts white, and bill blackish. Immature: Similar to adults in winter, but plumage considerably washed with brownish, lesser wing-coverts slaty, and tail short, though forked. Length: 15 inches.
Range in Pennsylvania.—A rather irregular migrant.
176 visits
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Other Names.—Wild Goose; Honker.
Description.—Size large, about that of a domestic Goose, with about the same proportions; sexes similar. Head and neck black, a broad band under eye, and across throat, white; upperparts brownish gray, the feathers margined with a lighter shade, giving a somewhat scaled appearance; breast and sides gray-brown, more or less as in back; belly white; rump and tail black; upper tail-coverts white. Feet and bill black; eyes dark brown. Length: About 3 feet.
Range in Pennsylvania.—A regular and sometimes common migrant from mid-February to early April and from October 15 to November 30, sometimes occurring in winter, even when ice covers the lakes, at which times the great birds stand about on the frozen surface. As a rule, Canada Geese do not stop long in Pennsylvania; most flocks do not linger here at all, merely passing over.
210 visits
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Other Names.—Sea Gull; Gray Gull.
Description.—Sexes similar. Adults in summer: White, with pearl-gray back and wings; tips of wings black with white spots; bill yellow with orange spot near tip of lower mandible; feet pale pink; eyes pale yellow. Adults in winter: Similar, with gray spots on head and neck. Immature birds: Dark gray-brown at a distance, with blackish bill and dark brown eyes; in the hand the upper-parts are found to be dark gray, considerably marked with buffy. The acquiring of fully adult plumage requires several moults. Birds which are not fully adult may have black-tipped, white tails. Young in their first flight plumage are darker than older individuals. Length: 24 inches.
177 visits
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Gavia immer immer (Brünnich)
Other Names.—Great Northern Diver; Loom.
Description.—Size large; bill long and sharp; tail very short, with legs sticking out behind. Adults in spring: Upperparts black, with bluish and greenish reflections; patches on throat and sides of neck streaked with white; back and wings marked regularly with rows of white squares; underparts silvery white; sides black, spotted finely with white; eyes red. Immature birds and adults in winter: Upperparts blackish, margined with gray and without white spots; throat and neck grayish; underparts white. Length: about 30 inches.
155 visits
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Other Names.—Dabchick; Hell-Diver; Dipper; Dipper-Duck (erroneous).
Description.—Sexes similar. Adults in summer: Glossy, dark brown above; throat black; neck, breast, and sides grayish, washed with brownish and indistinctly mottled with blackish; lower breast and belly glossy white; black band across bill. Immature birds and adults in winter: Similar, but without black on throat and bill. Length: 13½ inches.
Range in Pennsylvania.—Rare as a summer resident, chiefly because 12there are so few lakes and marshes suited to its nesting; fairly common as a migrant from April 1 to May 15 and from August 25 to October 30.
Nest.—Flat, composed of decaying vegetation, floating among water-weeds or anchored by plants which are attached to the bottom. Eggs: 4 to 7, dull white, usually so heavily stained as to be brownish in appearance.
195 visits
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Other Names.—Dipper; Hell-Diver.
Description.—Neck long; no tail-feathers; toes flat and broad, feet at rear of body; sexes similar. Adult in spring: Large, puffy head, black, with stripe and silken plumes behind eye buffy; plumage of back blackish edged with gray; secondaries white; neck, breast, and sides chestnut; belly silvery white; eyes bright pink, the pupil encircled with a white ring. Immature birds and adults in winter: Grayish black above, silvery white beneath, grayish on the throat, with white cheek-patches which nearly meet on nape. Length: 13½ inches.
Range in Pennsylvania.—A migrant throughout the Commonwealth from March 20 to May 10 and from October 1 to November 30; occasional in winter when water is free of ice.
188 visits
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Image 7017
194 visits
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Image 6736
183 visits
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Image 6330
225 visits
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As you doubtless know, however, some young birds, like young rooks and sparrows, thrushes and skylarks, when they leave the egg, are perfectly bare, blind, and helpless, and have to be fed and brooded by their mothers for a long time. Other young birds, like young owls, falcons, and hawks, also leave the egg blind and helpless, but their bodies are covered with long woolly down.
266 visits
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When young birds live in the open, as on shingly beaches, then their down is mottled. How perfectly this harmonises with the surrounding stones only those who have tried to find young terns, or young ringed plover, for example, can tell.
257 visits
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The fact that many young birds which are quite helpless are now reared in nurseries on the ground, as in the case of young skylarks, is a fact of interest; for it shows that the parents have chosen this nesting site comparatively recently, and are of course unable to lay large eggs, which shall produce active young, like young chickens, at will. They have acquired the habit, so to speak, of laying small eggs, and cannot alter it by changing their nesting-place.
261 visits
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When young birds live in the open, as on shingly beaches, then their down is mottled. How perfectly this harmonises with the surrounding stones only those who have tried to find young terns, or young ringed plover, for example, can tell.
257 visits
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The instrument called Sho is blown with the mouth, and corresponds to the Chinese Cheng or Mouth Organ. The pipes are made of wood, with reed mouthpieces, and the notes are made by stopping the holes with the fingers. In some ways the construction is like that of a harmonium, but it is much more troublesome to play, and the performer, having to use his own breath to make the sounds, cannot sing at the same time. Unlike a harmonium also, it is difficult to keep in tune, and Miss Bird, a well-known traveller, tells of a concert at which the performer was obliged to be continually warming his instrument at a brazier of coals placed near. Some years ago a Japanese Commission was appointed to consider which of the national instruments were most suitable for use in schools; it rejected the Sho because its manufacture was troublesome and its tuning even worse.
391 visits
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Canada Geese
194 visits
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Image 6066
256 visits
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Image 6060
307 visits
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his migration must have been an unusually large one. It has been suggested that the Glacial period had some connection with it, and there can be little doubt, as we shall see later on, that a change of climate probably brought about this great Siberian invasion of Europe. But other causes might tend in the same direction, such as want of sufficient food after a few years of great increase of any particular species. It is not known to what we owe the periodic visits of the Central Asiatic Sandgrouse (Syrrhaptes paradoxus), but certain it is that immense flocks of these birds invade Europe from time to time at the present day, just as those mammals may have done in past ages.
179 visits
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It is probable that the famous Great Auk (Alca impennis) also was a typical Arctic species. Its range extended to both sides of the Atlantic. In Newfoundland and on the coast of Iceland it is known to have been met with in considerable numbers within historic times; and no doubt, like all Arctic species, it extended farther southwards at a more remote period.
193 visits
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Bird in tree frame
231 visits
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Birds
244 visits
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Birds frame
269 visits
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Eagle
182 visits
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Eagle
216 visits
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Bald Eagle
223 visits
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Eagle Head
256 visits
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Eagle Hunting
225 visits
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Continental Bank Eagle
242 visits
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The parts of the Feathers of this glorious Bird appear, through the Microscope, no less gaudy then do the whole Feathers; for, as to the naked eye 'tis evident that the stem or quill of each Feather in the tail sends out multitudes of Lateral branches, such as AB in the Schem. 22.
Fig. 3.third Figure of the 22. Scheme represents a small part of about 1/32 part of an Inch long, and each of the lateral branches emit multitudes of little sprigs, threads or hairs on either side of them, such as CD, CD, CD, so each of those threads in the Microscope appears a large long body, consisting of a multitude of bright reflecting parts, whose Figure 'tis no easie matter to determine, as he that examines it shall find; for every new position of it to the light makes it perfectly seem of another form and shape, and nothing what it appear'd a little before; nay, it appear'd very differing ofttimes from so seemingly inconsiderable a circumstance, that the interposing of ones hand between the light and it, makes a very great change, and the opening or shutting a Casement and the like, very much diversifies the appearance. And though, by examining the form of it very many ways, which would be tedious here to enumerate, I suppose I have discover'd the true Figure of it, yet oftentimes, upon looking on it in another posture, I have almost thought my former observations deficient, though indeed, upon further examination, I have found even those also to confirm them.
461 visits
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Mother hen with her chicks
363 visits
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Birds waiting for feeding time
345 visits
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Horse and chickens
503 visits
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Phororhacos, a Patagonian Giant of the Miocene
From a Drawing by Charles R. Knight
Most recent in point of discovery, but oldest in point of time, are the giant birds from Patagonia, which are burdened with the name of Phororhacidæ, a name that originated in an error, although the error may well be excused. The first fragment of one of these great birds to come to light was a portion of the lower jaw, and this was so massive, so un-bird-like, [149]that the finder dubbed it Phororhacos, and so it must remain.
351 visits
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In the light of our present knowledge we are able to read many things in these tracks that were formerly more or less obscure, and to see in them a complete verification of Dr. Deane's suspicion that they were not made by birds. We see clearly that the long tracks called Anomœpus, with their accompanying short fore feet, mark where some Dinosaur squatted down to rest or progressed slowly on all-fours, as does the kangaroo when feeding quietly;[3] and we interpret the curious heart-shaped depression sometimes seen back of the feet, not as the mark of a stubby tail, but as made by the ends of the slender pubes, bones that help form the hip-joints. Then, too, the mark of the inner, or short first, toe, is often very evident, although it was a long time before the bones of this toe were actually found, and many of the Dinosaurs now known to have four toes were supposed to have but three.
320 visits
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Nature's Four Methods of Making a Wing - Bat, Pteryodactyl, Archæopteryx, and Modern Bird
310 visits
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The Albatross
194 visits
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Partridges
223 visits
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Image 5545
276 visits
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Image 5524
285 visits
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Image 5335
244 visits
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Image 5334
209 visits
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Image 5333
225 visits
