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bird neighbors-第51章

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Like the ovenbird and comparatively few others; for most birds hop over the ground; the Kentucky warbler walks rapidly about; looking for insects under the fallen leaves; and poking his inquisitive beak into every cranny where a spider may be lurking。 The bird has a pretty; conscious way of flying up to a perch; a few feet above the ground; as a tenor might advance towards the footlights of a stage; to pour forth his clear; penetrating whistle; that in the nesting season especially is repeated over; and over again with tireless persistency。


MAGNOLIA WARBLER (Dendroica maculosa) Wood Warbler family

Called also: BLACK…AND…YELLOW WARBLER; SPOTTED WARBLER;   BLUE…HEADED YELLOW…RUMPED WARBLER

Length  4。75 to 5 inches。 About an inch and a half smaller than   the English sparrow。 Male  Crown of head slate…color; bordered on either side by a   white line; a black line; apparently running through the eye;   and a yellow line below it; merging into the yellow throat。   Lower back and under parts yellow。 Back; wings; and tail   blackish olive。 Large white patch on the wings; and the   middle of the tail…quills white。 Throat and sides heavily   streaked with black。 Female  Has greener back; is paler; and has less distinct   markings。 Range  North America; from Hudson Bay to Panama。 Summers from   northern Michigan and northern New England northward; winters   in Central America and Cuba。 Migrations  May。 October。 Spring and summer migrant。

In spite of the bird's name; one need not look for it in the glossy magnolia trees of the southern gardens more than in the shrubbery on New England lawns; and during the migrations it is quite as likely to be found in one place as in the other。 Its true preference; however; is for the spruces and hemlocks of its nesting ground in the northern forests。 For these it deserts us after a brief hunt about the tender; young spring foliage and blossoms; where the early worm lies concealed; and before we have become so well acquainted with its handsome clothes that we will instantly recognize it in the duller ones it wears on its return trip in the autumn。 The position of the white marks on the tail feathers of this warbler; however; is the clue by which it may be identified at any season or any stage of its growth。 If the white bar runs across the middle of the warbler's tail; you can be sure of the identity of the bird。 A nervous and restless hunter; it nevertheless seems less shy than many of its kin。 Another pleasing characteristic is that it brings back with it in October the loud; clear; rapid whistle with which it has entertained its nesting mate in the Canada woods through the summer。


MOURNING WARBLER (Geothlypis philadelphia) Wood Warbler family

Called also: MOURNING GROUND WARBLER

Length  5 to 5。6 inches。 About an inch smaller than the English   sparrow。 Male  Gray head and throat; the breast gray; the feathers with   black edges that make them look crinkled; like crape。 The black   markings converge into a spot on upper breast。 Upper parts;   except head; olive。 Underneath rich yellow。 Female  Similar; but duller; throat and breast buff and dusky   where the male is black。 Back olive…green。 Range  〃Eastern North America; breeds from eastern Nebraska;   northern New York; and Nova Scotia northward; and south ward   along the Alleghanies to Pennsylvania。 Winters in the tropics。〃    Chapman。 Migrations  May。 September。 Spring and autumn migrant。

Since Audubon met with but one of these birds in his incessant trampings; and Wilson secured only an immature; imperfectly marked specimen for his collection; the novice may feel no disappointment if he fails to make the acquaintance of this 〃gay and agreeable widow。〃 And yet the shy and wary bird is not unknown in Central Park; New York City。 Even where its clear; whistled song strikes the ear with a startling novelty that invites to instant pursuit of the singer; you may look long and diligently through the undergrowth without finding it。 Dr。 Merriam says the whistle resembles the syllables 〃true; true; true; tru; too; the voice rising on the first three syllables and falling on the last two。〃 In the nesting season this song is repeated over and over again with a persistency worthy of a Kentucky warbler。 It is delivered from a perch within a few feet of the ground; as high as the bird seems ever inclined to ascend。


NASHVILLE WARBLER (Helminthophila ruficapilla) Wood Warbler   family

Length  4。75 to 5 inches。 About an inch and a half smaller than   the English sparrow。 Male  Olive…green above; yellow underneath。 Slate…gray head and   neck。 Partially concealed chestnut patch on crown。 Wings and   tail olive…brown and without markings。 Female  Dull olive and paler; with brownish wash underneath。 Range  North America; westward to the plains; north to the Fur   Countries; and south to Central America and Mexico。 Nests north   of Illinois and northern New England; winters in tropics。 Migrations  April。 September or October。

It must not be thought that this beautiful warbler confines itself to backyards in the city of Nashville simply because Wilson discovered it near there and gave it a local name; for the bird's actual range reaches from the fur trader's camp near Hudson Bay to the adobe villages of Mexico and Central America; and over two thousand miles east and west in the United States。 It chooses open rather than dense woods and tree…bordered fields。 It seems to have a liking for hemlocks and pine trees; especially if near a stream that attracts insects to its shores; and Dr。 Warren notes that in Pennsylvania he finds small flocks of these warblers in the autumn migration; feeding in the willowy trees near little rivers and ponds。 Only in the northern parts of the United States is their nest ever found; for the northern British provinces are their preferred nesting ground。 One seen in the White Mountains was built on a mossy; rocky edge; directly on the ground at the foot of a pine tree; and made of rootlets; moss; needles from the trees overhead; and several layers of leaves outside; with a lining of fine grasses that cradled four white; speckled eggs。

Audubon likened the bird's feeble note to the breaking of twigs。


PINE WARBLER (Dendroica vigorsii) Wood Warbler family

Called also: PINE…CREEPING WARBLER

Length  5。5 to 6 inches。 A trifle smaller than the English   sparrow。 Male  Yellowish olive above; clear yellow below; shading to   grayish white; with obscure dark streaks on side of breast。 Two   whitish wing…bars; two outer tail feathers partly white。 Female  Duller; grayish white only faintly tinged with yellow   underneath。 Range  North America; east of the Rockies; north to Manitoba;   And south to Florida and the Bahamas。 Winters from southern   Illinois southward。 Migrations  March or April。 October or later。 Common summer   resident。

The pine warbler closely presses the myrtle warbler for the first place in the ranks of the family migrants; but as the latter bird often stays north all winter; it is usually given the palm。 Here is a warbler; let it be recorded; that is fittingly named; for it is a denizen of pine woods only; most common in the long stretches of pine forests at the south and in New Yo
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