_Winter range._--North rarely to Washington (Dungeness Spit); rarely

Arizona (Fort Verde and Bill Williams River); Texas (Tom Green and

Concho Counties, Boerne, San Antonio, and Refugio County); Louisiana

(Abbeville, Avery Island, and New Orleans); and probably Virginia (Hog

Island). East probably to Virginia (Hog Island and Sandy Island);

probably North Carolina (Corolla and Pea Island); South Carolina (Ladys

Island and Frogmore); Georgia (Blackbeard Island, Darien, and St.

Marys); Florida (Amelia Island, Daytona Beach, Miakka, and the Florida

Keys); the Bahama Islands (Andros, New Providence, and Inagua Islands);

probably Porto Rico; the Lesser Antilles (Antigua, Barbados, and

Grenada); French Guiana (Cayenne); Brazil (Para, Cajetuba, Iguape,

Pelotas, and Rio Grande do Sul); Uruguay (Lazcano, San Vicente, and

Colonia); and Argentina (Buenos Aires, Azul, Carhue, and Bahia Blanca).

South to Argentina (Bahia Blanca); Chile (Straits of Magellan,

Valparaiso, Paposo, and Antofagasta); Peru (Lake Titicaca, Tinta, and

Chorillos); Ecuador (Cuenca, Canar, and Quito); Colombia (Bogota,

Medellin, and Cartagena); Costa Rica (San Jose and Puntarenas);

Guatemala (Lake Atitlan); Jalisco (Guadalajara); Sinaloa (Escuinapa);

Lower California (San Jose del Cabo, La Paz, and San Quintin);

California (San Diego, Long Beach, Santa Barbara, and the San Joaquin

Valley); and rarely Washington (Dungeness Spit). Greater yellow-legs

also have been reported as wintering on the coast of British Columbia

(Macoun).

_Spring migration._--Early dates of spring arrival are: Maryland,

Patapsco Marsh, March 26; Pennsylvania, Carlisle, March 19, and Erie,

March 28; New Jersey, Cape May, March 18, and Camden, April 4; New York,

Jamaica, March 20, Lowville, March 22, and Montauk Point, March 23;

Connecticut, West Haven, March 25, and Fairfield, April 9;

Massachusetts, Taunton, April 4, and Cambridge, April 15; Maine,

Pittsfield, April 26; Quebec, Quebec, April 18, Godbout, April 26,

Montreal, May 4, and Lake Mistassini, May 7; Missouri, Kansas City,

March 2, Corning, March 19, and Jasper City, March 24; Illinois,

Englewood, March 19, Tampico, March 22, and Lebanon, March 29; Indiana,

Terre Haute, March 19, Indianapolis, March 22, and Vincennes, March 30;

Ohio, Waverly, March 14, and Columbus, February 21; Michigan, Bay City,

March 26, Ann Arbor, March 30, and Hillsdale, March 31; Ontario, Ottawa,

March 25, Toronto, March 26, and Blair, April 10; Iowa, Storm Lake,

March 20, La Porte, March 21, and Keokuk, March 26; Wisconsin, Delavan,

March 30, Madison, April 3, and Milwaukee, April 10; Minnesota, Wilder,

March 30, and Waseca, April 10; Oklahoma, Caddo, March 11; Kansas,

Manhattan, March 11, Emporia, March 26, and Wichita, April 6; Nebraska,

Falls City, March 22, Valentine, April 6, and Lincoln, April 10; South

Dakota, Sioux Falls, March 27, and Harrison, April 7; North Dakota,

Bathgate, April 15, and Grafton, April 19; Manitoba, Aweme, April 10,

Ossowo, April 15, and Reaburn, April 16; Saskatchewan, McLean, April 29,

and Indian Head, May 3; Mackenzie, Fort Simpson, May 16; Colorado, Barr,

March 29, and Colorado Springs, April 10; Utah, Salt Lake, April 7;

Wyoming, Fort Sanders, April 20, and Yellowstone Park, April 28; Idaho,

Meridian, April 14, and Rupert, April 20; Montana, Great Falls, April 6,

and Helena, April 9; Alberta, Onoway, April 13, Alliance, April 26, and

Carvel, April 30; and British Columbia, Chilliwack, March 28, and

Okanagan Landing, March 23.

Late dates of spring departures are: Argentina, Tucuman, April 5; Chile,

Concon, April 26; Florida, Daytona Beach, April 10, Bassenger, April 16,

Indian River, April 23, and Pensacola, May 2; Alabama, Leighton, May 15;

Georgia, Cumberland, April 17 and Savannah, April 20; South Carolina,

Chester, April 21, and Ladys Island, May 5; North Carolina, Lake Ellis,

May 18, Cape Hatteras, May 20, and Raleigh, May 29; Virginia, Cobb

Island, May 19, Wallops Island, May 26, and Cape Charles, May 27;

Bermuda, June 5; District of Columbia, Washington, May 20; Pennsylvania,

Erie, May 25, Tinicum, May 26, and Jeffersonville, May 27; New Jersey,

Camden, May 25, mouth of Pensauken Creek, May 30, and Elizabeth, June 9;

New York, Geneva, June 1, Orient Point, June 11, and Gardiners Island,

June 18; Connecticut, Litchfield, June 9, Fairfield, June 12, and

Hadlyme, June 15; Massachusetts, Marthas Vineyard, June 14, and Monomoy

Island, June 16; Louisiana, New Orleans, April 27; Tennessee, Nashville,

May 24; Illinois, Addison, May 23, and La Grange, May 25; Indiana,

Richmond, May 20, and English Lake, June 3; Ohio, Columbus, May 27, and

Berlin Center, May 27; Michigan, Neebish Island, May 20, and Detroit,

May 25; Ontario, London, May 24, and Toronto, June 9; Iowa, Sioux City,

May 19, and Keokuk, June 5; Wisconsin, North Freedom, May 24, and La

Crosse, June 4; Minnesota, Lake Wilson, May 20, and Madison, May 31;

Texas, Brownsville, April 28, and Point Isabel, May 14; Nebraska, Peru,

May 15, Neligh, May 26, and Whitman, June 1; South Dakota, Forestburg,

May 21, and Harrison, May 28; Manitoba, Reaburn, May 18, Winnipeg, May

20, and Whitewater Lake, June 5; Saskatchewan, McLean, May 18, South

Qu'Appelle, May 27; Arizona, Fort Verde, May 3; Colorado, Durango, May

11, Barr, May 11; Wyoming, Laramie, May 29; Montana, Choteau, May 19,

and Terry, May 27; Lower California, Hardy River, April 15; California,

Santa Barbara, May 16, Los Angeles, May 19, and Buena Park, May 22;

Oregon, Cold Spring Bird Reserve, May 12; and Washington, Clallam Bay,

May 24.

_Fall migration._--Early dates of arrival in the fall are: Washington,

Tacoma, July 4, and Granville, July 7; Oregon, Malheur Lake, July 1;

California, Fresno, July 5, Santa Barbara, July 18, and Dunlap, July 30;

Montana, Milk River, July 24; Wyoming, Laramie River, August 4, and

Yellowstone Park, August 17; Utah, Utah Lake, July 26; Colorado, Barr,

June 27; Arizona, Fort Verde, July 29; Chihuahua, Tachaco, July 30;

Saskatchewan, Crane Lake, June 22, and McLean, July 5; Manitoba,

Franklin, July 17, Margaret, July 30, and Oak Lake, August 4; South

Dakota, Harding County, July 19, and Forestburg, July 22; Texas, Corpus

Christi, July 3, and near Amarillo, July 27; Minnesota, Hallock, July

19, and St. Vincent, July 20; Wisconsin, Madison, July 29, and Racine,

July 30; Iowa, Sioux City, August 14, and Winthrop, August 20; Ontario,

Toronto, July 28; Michigan, Jackson, July 19, Isle Royale, August 1,

Sault Ste. Marie, August 7, and Ann Arbor, August 14; Ohio, Columbus,

July 12, Pelee Island, July 24, and Dayton, August 2; Illinois, Addison,

July 19, Chicago, July 23, and Rantoul, July 26; Louisiana, Louisiana

Branch, August 16; Maine, Pittsfield, July 26; Massachusetts, Cape Cod,

July 11, and Marthas Vineyard, July 22; Rhode Island, Block Island, July

9; Connecticut, Milford, July 28; New York, Montauk Point, July 10, East

Hampton, July 16, and Rochester, July 18; New Jersey, Barnegat Bay, July

13, and Five-mile Beach, July 15; Pennsylvania, Erie, July 28; District

of Columbia, Washington, July 24; North Carolina, Pea and Bodie Islands,

July 22; South Carolina, Ladys Island, July 21, and Frogmore, August 8;

Alabama, Leighton, July 22; and Florida, Ponce Park, July 12, Palma

Sola, August 2, and Key West, August 20. The southern part of the winter

range is reached early in September; Paraguay, Puerto Pinasco, September

8.

Late dates of fall departure are: British Columbia, Comox, October 28,

and Chilliwack, November 21; Nevada, Washoe Lake, November 6; Alberta,

Fort Chipewyan, October 9, and Camrose, October 16; Montana, Great

Falls, October 20; Idaho, Meridian, November 12; Wyoming, Fort Bridger,

October 14, and Medicine Bow, October 24; Colorado, Denver, October 3,

and Barr, October 29; Manitoba, Margaret, October 20, Oak Lake, October

27, and Aweme, November 5; North Dakota, Marstonmoor, October 27; South

Dakota, Forestburg, October 22, and South Dakota, Forestburg, October

22, and Sioux Falls, October 29; Nebraska, Lincoln, November 14; Kansas,

Emporia, October 12; Minnesota, Madison, October 22, St. Vincent,

October 25, and Lanesboro, November 12; Wisconsin, Delavan, October 22,

and North Freedom, November 8; Iowa, Emmetsburg, October 22, and Keokuk,

November 9; Ontario, Ottawa, November 15, Toronto, November 19, and Port

Dover, November 20; Michigan, Ann Arbor, October 22, Sault Ste. Marie,

November 5, and Manchester, November 7; Ohio, Painesville, October 30,

Columbus, December 11, and Youngstown, November 12; Indiana, Lafayette,

October 21; Illinois, Addison, October 22, and La Grange, October 28;

Missouri, Independence, November 7; Kentucky, Bowling Green, November

22; Franklin, Arctic Island, Cumberland Sound, September 14; Quebec,

Montreal, October 25; Maine, Skowhegan, October 24, and Scarboro,

November 5; Massachusetts, Dennis, November 1, Monomoy Island, November

12, and Marthas Vineyard, November 20; Rhode Island, Newport, November

4; Connecticut, Fairfield, October 31, and Portland, December 11; New

York, Orient, November 12, Montauk Point, November 20, and Branchport,

November 20; New Jersey, Elizabeth, October 30, and Five-mile Beach,

November 7; Pennsylvania, Beaver, November 6; League Island, November 9,

and State College, November 14; Maryland, Back River, November 13;

District of Columbia, Washington, November 2; and Bermuda, November 10.

_Casual records._--The greater yellow-legs has been detected outside of

the range above outlined on but one occasion, a specimen taken at Tresco

Abbey, Scilla Islands, England, on September 16, 1906.

_Egg dates._--Newfoundland and Labrador: 9 records, June 9 to 20.

British Columbia: 2 records, May 20 and 21.

TOTANUS FLAVIPES (Gmelin)

LESSER YELLOW-LEGS

HABITS

The lesser or "summer" yellow-legs is a smaller edition of the greater

or "winter" yellow-legs, and both are quite similar in behavior. The

lesser is more abundant and less shy, hence rather better known. The

seasonal names, applied to them by gunners, have been well chosen, as

the lesser comes to us in summer and the greater lingers with us almost

into winter. Both have the exasperating telltale habit of arousing the

neighborhood by their loud cries of alarm.

_Spring._--The lesser yellow-legs is a rare bird in New England in the

spring. The main flight from South America passes through the West

Indies to the Southern States and then northward through the Mississippi

Valley to the breeding grounds in central Canada. I have seen birds in

Florida as early as February 27; these may have been wintering birds,

for the main flight there comes during the latter part of March. I have

seen birds in Texas as late as May 17. C. J. Pennock's migration dates

for Delaware run from April 23 to May 29, where it is a regular spring

migrant. Long Island marks about its northern limit on the Atlantic

coast in spring. It usually arrives in southern Manitoba about the

middle or last of April; A. G. Lawrence sends me an unusually early

record for Whitewater Lake, April 8, 1925. From the first to the middle

of May it arrives on its breeding grounds in northern Alberta and

farther north, as far as the limit of trees. Dr. Joseph Grinnell (1900)

writes:

This proved to be a common bird in the Kowak Valley. Its arrival

was noted in the vicinity of our winter camp on May 19, and from

that day on its presence could hardly be overlooked, for as one

approached their domains the yellow-legs would fly to meet him,

uttering prolonged, monotonous cries. Besides these notes of alarm

the males had a full, melodious warble, sung for minutes at a time

as they flew slowly about overhead. Their favorite haunts appeared

to be the meadows lying between strips of timber, especially if

there was a shallow lake or pond in the vicinity.

_Nesting._--MacFarlane recorded in his notes some 30 nests of this

yellow-legs, found by him and his men in the wooded country about Fort

Anderson and its vicinity from 1862 to 1866. He speaks of it as "a very

noisy bird" that "will keep going before one, from tree to tree, for

several hundred yards beyond its nest." One nest is described as "near a

lake, a small hole in the ground, with a few decayed willow leaves

underneath the eggs"; another nest was "about 150 yards from a lake, on

a rising, thinly wooded piece of ground"; another was "on the face of a

low hill, or rising ground, in the midst of a tuft of hay, or rather of

a 'tête-de-femme,' made of a very few dead leaves in a depression";

others were "underneath or shaded by some stunted willows on the borders

of a swampy tract, lined with a few withered grasses."

J. Fletcher Street (1923) has published an interesting account of the

nesting habits of this species in Alberta, from which I quote as

follows:

As Mr. Thomson had told us we found the chosen nesting site of the

yellow-legs to be on relatively high ground at an elevation from a

few feet to a possible 30 feet or more above the level of the

ponds. Invariably the nests were found not closer than 100 feet

from the water's edge and sometimes as far away as 200 yards.

Generally a sloping bank, a ridge or a level plateau was chosen for

the immediate nesting site. No nests were noted in the heavily

forested area; all of those secured in the region about Belvedere

being found among broken hills covered with burnt and fallen timber

with a second growth largely of low poplars, the burnt stubs

affording excellent perches for the birds. Therefore the assumption

would be that amid normal conditions the species would select

rather open and high woodlands with sparse, low undergrowth within

a reasonable distance of marshy or grassy ponds.

It is not until the full clutch of eggs is laid that the birds

show that degree of concern which leads to their undoing. Then

there is great excitement on the nesting grounds. The female bird

will fly about with drooping legs and tail, keeping up an

incessant _kip, kip_, and alighting upon near-by stubs. In this

the male will join her, but not to the same degree, frequently,

after the initial rally, flying away to the lake. His darker

breast markings and slightly larger size readily identify him. If

the observer retires and conceals himself the excitement of the

female will gradually subside, she will fly from stub to stub, at

length become silent, look about inquiringly and take a short

flight to the ground and run to the nest. After settling she may

be approached within 4 feet before flushing which she does with a

loud call of alarm. While on the nest she sits low and close.

The nest is a mere depression in the ground, lined with a few

leaves or a small amount of dry grass, the cup having a diameter of

3.5 to 4 inches and a depth of 1.25 to 1.50 inches. It may be

located next to a stub, along a prostrate log or in the open.

Richard C. Harlow, who collected with Mr. Street in the same region,

tells me that this bird will sometimes scratch out several hollows

within a radius of 50 or 75 yards and line some of them with dry aspen

leaves before laying in the one selected. Three of the nests found by

Mr. Harlow were close to or between fallen burnt logs and one was in a

bushy situation in a clearing near the edge of some woods. The nests

were lined with dry leaves of poplar and aspen and a few dry grasses.

One set that he collected for me was at the base of a small bush on dry

barrens, half a mile from water. Richard H. Rauch in the same general

locality found a nest in what he calls an unusual location, 10 yards

from the margin of a small lake in a very wet muskeg; the nest was a

depression in the moss, lined with a few dry birch leaves.

_Eggs._--The yellow-legs lays four eggs, occasionally only three. These

are ovate pyriform in shape and have a slight gloss. The ground colors

usually vary from "olive-buff" to "cream-buff" and rarely from "honey

yellow" to "cartridge buff," or from "light pinkish cinnamon" to

"pinkish buff." The more richly colored eggs are often boldly and

handsomely marked. Some are quite evenly covered with small blotches and

spots; others also have large, irregular blotches and splashes, chiefly

about the larger end and often with a spiral trend. These markings are

in dark rich browns, "chocolate," "liver brown," "bay," and "chestnut

brown," sometimes deepening almost to black, where the pigment is

thickest. Many large underlying blotches and spots of various shades of

"purple-drab" and "ecru-drab" are conspicuous and add to the beauty of

the eggs. There is an albino egg in the national collection, creamy

white with only a few small pale brown spots. The measurements of 51

eggs average 42 by 28.9 millimeters; the eggs showing the four extremes

measure =45= by 30, 42 by =30.5=, =39.5= by 29.5, and 41 by =27.5=

millimeters.

_Young._--Incubation is shared by both sexes, but we have no information

as to its duration. MacFarlane found a pair of yellow-legs with three

recently hatched young "in a small watery swamp," where the young were

able to conceal themselves in the short grass. Mr. Street (1923) says:

Young were found for the first time on June 4. Both male and female

at this time were highly excited, the female approaching within 10

feet of us. All the young had left the nest and had taken refuge in

the shade of a log to escape the burning rays of the sun. No

eggshells were found in the nest or near by. As we retired from the

immediate locality the female flew down to the ground and softly

"kipped" as if to rally the scattered young. On the succeeding day

a nest was found which at 10 a. m. contained one young and two

eggs. At 12.30 p. m. all the birds had hatched and had left the

nest, being found quite a distance away. One bird was walking,

readily indicating that the migration to the water must start

within a few hours of the time that the young are out of the eggs.

After June 6 all the same excitement that characterized the action of

the adult birds at the nesting site was transplanted to the meadow

lands. One uninitiated in the ways of the species might easily suppose

that he was now upon the breeding grounds, for the young keep well

concealed and are difficult to discover. Perhaps the exhibition of the

adults at this time and the secretive habits of the birds during the

early days of the mating have tended to keep the nesting habits of the

lesser yellow-legs so long a mystery.

_Plumages._--In natal down the young yellow-legs is "pinkish buff" on

the back, shading off to "cartridge buff" on the crown, to paler buff on

the forehead and sides of the head and to pure white on the under parts;

there is an indistinct frontal black stripe; the crown is heavily

mottled with brownish black; a black stripe extends from the bill

through the eye to the nape; and there are three broad bands on the

center and sides of the back and large patches on the rump and thighs of

brownish black.

Young birds develop rapidly, the juvenal plumage coming in first on the

sides of the breast, scapulars, and wings. A young bird, taken July 10,

is nearly fully grown; the crown and neck fully feathered, the breast

nearly so, and the wings and tail nearly grown. In this fresh juvenal

plumage the feathers of the crown are tipped with whitish, and those of

the back, scapulars, and wing coverts are edged, tipped, or notched with

pale buff to white.

Subsequent molts and plumages are similar to and very much like those of

the greater yellow-legs. I have seen a number of birds in what I call

the first nuptial plumage migrating northward; they may breed in this

plumage. I have seen several adults molting their primaries in January

and February.

_Food._--The favorite feeding grounds of the yellow-legs are on flat

marshes near the coast, where the grass is short and where the high

course of tides or heavy rains leave the marshes partially covered, or

dotted, with shallow pools or splashes; away from the coast it is

equally at home in wet, short-grass marshes, mud flats, shallow ponds

and even wet places in cultivated fields. In such places it walks about

in an active manner, usually in shallow water, but often up to the full

length of its long legs, gleaning most of its food from the surface of

the water or mud and seldom probing for it. During one season on Monomoy

large numbers of yellow-legs frequented the drier parts of the meadows

where the long grass had been beaten down flat by the storms of the

previous winter. These places seemed to hold some strong attraction for

them, for they repeatedly returned after being driven off. While we

remained partially concealed in some clumps of tall grass, they

frequently alighted near us and ran nimbly about over the flattened

grass, darting rapidly in various directions to pick up food. The grass

was full of minute grasshoppers and other small insects on which they

were feeding. Evidently this food was unusually abundant that season,

for I have never seen them there in any numbers since 1921.

Arthur H. Howell (1924) says that, in Alabama, "this bird feeds mainly

on insects, including ants, bugs, flies, and grasshoppers, and on small

crustaceans, small fishes and worms." Dr. Alexander Wetmore (1916)

reporting on the food of four birds, taken in Porto Rico, says that

"water boatmen found in each of the four make 57.5 per cent, and two

stomachs contained nothing else. Crustacean remains, among which were

several crabs, were identified in two stomachs, and make the remainder,

42.5 per cent."

The contents of nine stomachs taken by Stuart T. Danforth (1925) in

Porto Rico were examined:

Dytiscid larvae formed 26.6 per cent of the animal matter, and

Hydrophilid larvae, 1.8 per cent; Bloodworms, 5.1 per cent;

Planorbia snails, 5 per cent; Fleabeetles 1.1 per cent; Hydrophilid

adults, 3.1 per cent; Dytiscid adult, 0.7 per cent; grasshoppers,

0.22 per cent; Bupestrid beetle, 0.55 per cent; Lycosid spider,

0.55 per cent; Notonectidae, 1 per cent; fish scales, 0.33 per

cent; Carabid beetle (Stenous sp.), 0.55 per cent; and other

beetles, 3.2 per cent.

_Behavior._--Either in flight or on the ground the two yellow-legs are

so much alike that one is often mistaken for the other, unless a direct

comparison in size can be made. William Brewster (1925) has expressed it

very well, as follows:

The summer yellow-legs seems an exact counterpart of the winter in

respect to general appearance and behavior. It has the same firm,

measured step, when walking about in quest of food; the same

perfection of form and outlines, and grace of position, when

standing erect and watchful; the same habit of tilting its body and

alternately lengthening and shortening its neck with a bobbing

motion, when suspicious of danger and about to take wing. Its

flight, also, is essentially similar to that of its big cousin, but

somewhat slower and more buoyant, and hence not so suggestive of

momentum as that of the larger, heavier-bodied bird.

The lesser yellow-legs is more universally common than the greater and

more apt to associate with other species of small waders, where it

towers above them, as it stalks gracefully about on its long legs. It is

more apt to be seen in large flocks, though the flocks are seldom

compact and are usually much scattered, especially when feeding. And it

is much less shy; although usually rather watchful and wary, not easily

approached by a moving object, it is often surprisingly tame. If the

observer is sitting down and motionless, even in plain sight, the birds

will often fly back and forth over him or even alight on the ground near

him.

I have often seen yellow-legs bathing, but Aretas A. Saunders (1926)

describes it better than I can, as follows:

To do this a bird would go to the deeper, clearer water forming the

mid-channel of the pond, the same spot where the black ducks bathed

earlier in the morning. There it would sit down in the water,

remaining still for a time. Then it would splash water over its

back and wings, duck its head, and sit still again. When sitting

thus in the water its tail was usually half spread, and resting on

or just under the water surface. When the bath was over the bird

would stand up, stretch its wings and then preen, taking care to go

over carefully all the feathers of the back, wing, and breast and

scratching with its toes those portions it could not reach with the

bill.

He observed them fighting also and says:

Life histories of North American shore birds, Part 1 (of 2) · 第 42 / 47 段