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t well enough to stay north all the year like its cousin； the myrtle warbler。 It builds a particularly deep nest； of the usual warbler construction； on the ground； but its eggs are rosy rather than the bluish white of others。
In the Southern States the bird becomes particularly neighborly； and is said to enter the streets and gardens of towns with a chippy's familiarity。
Palm Warbler or Redpoll Warbler （Dendroica palmarum） differs from the preceding chiefly in its slightly smaller size； the more grayish…brown tint in its olive upper parts； and the uneven shade of yellow underneath that varies from clear yellow to soiled whitish。 It is the Western counterpart of the yellow redpoll； and is most common in the Mississippi Valley。 Strangely enough； however； it is this warbler； and not hypochrysea； that goes out of its way to winter in Florida； where it is abundant all winter。
YELLOW WARBLER （Dendroica aestiva） Wood Warbler family
Called also： SUMMER YELLOWBIRD； GOLDEN WARBLER； YELLOW POLL
Length 4。75 to 5。2 inches。 Over an inch shorter than the English sparrow。 Male Upper parts olive…yellow； brightest on the crown； under parts bright yellow； streaked with reddish brown。 Wings and tail dusky olive…brown； edged with yellow。 Female Similar； but reddish…brown streakings less distinct。 Range North America； except Southwestern States； where the prothonotary warbler reigns in its stead。 Nests from Gulf States to Fur Countries。 Winters south of the Gulf States。 As far as northern parts of South America。 Migrations May。 September。 Common summer resident。
This exquisite little creature of perpetual summer （though to find it it must travel back and forth between two continents） comes out of the south with the golden days of spring。 From much living in the sunshine through countless generations； its feathers have finally become the color of sunshine itself； and in disposition； as well； it is nothing if not sunny and bright。 Not the least of its attractions is that it is exceedingly common everywhere： in the shrubbery of our lawns； in gardens and orchards； by the road and brookside； in the edges of woods everywhere we catch its glint of brightness through the long summer days； and hear its simple； sweet； and happy song until the end of July。
Because both birds are so conspicuously yellow； no doubt this warbler is quite generally confused with the goldfinch； but their distinctions are clear enough to any but the most superficial glance。 In the first place； the yellow warbler is a smaller bird than the goldfinch； it has neither black crown； wings； nor tail； and it does have reddish…brown streaks on its breast that are sufficiently obsolete to make the coloring of that part look simply dull at a little distance。 The goldfinch's bill is heavy； in order that it may crack seeds； whereas the yellow warbler's is slender； to enable it to pick minute insects from the foliage。 The goldfinch's wavy； curved flight is unique； and that of his 〃double〃 differs not a whit from that of all nervous； flitting warblers。 Surely no one familiar with the rich； full； canary…like song of the 〃wild canary；〃 as the goldfinch is called； could confuse it with the mild 〃Weechee； chee； cher…wee〃 of the summer yellowbird。 Another distinction； not always infallible； but nearly so； is that when seen feeding； the goldfinch is generally below the line of vision； while the yellow warbler is either on it or not far above it； as it rarely goes over twelve feet from the ground。
No doubt； the particularly mild； sweet amiability of the yellow warbler is responsible for the persistent visitations of the cowbird； from which it is a conspicuous sufferer。 In the exquisite； neat little matted cradle of glistening milk…weed flax； lined with down from the fronds of fern； the skulking housebreaker deposits her surreptitious egg for the little yellow mother…bird to hatch and tend。 But amiability is not the only prominent trait in the female yellow warbler's character。 She is clever as well； and quickly builds a new bottom on her nest； thus sealing up the cowbird's egg； and depositing her own on the soft； spongy floor above it。 This operation has been known to be twice repeated； until the nest became three stories high； when a persistent cowbird made such unusual architecture necessary。
The most common nesting place of the yellow warbler is in low willows along the shores of streams。
YELLOW…BREASTED CHAT （Icteria virens） Wood Warbler family
Called also： POLYGLOT CHAT； YELLOW MOCKING BIRD
Length 7。5 inches。 A trifle over an inch longer than the English sparrow。 Male and Female Uniform olive…green above。 Throat； breast； and under side of wings bright； clear yellow。 Underneath white。 Sides grayish。 White line over the eye； reaching to base of bill and forming partial eye…ring。 Also white line on sides of throat。 Bill and feet black。 Range North America； from Ontario to Central America and westward to the plains。 Most common in Middle Atlantic States。 Migrations Early May。 Late August or September。 Summer resident。
This largest of the warblers might be mistaken for a dozen birds collectively in as many minutes； but when it is known that the jumble of whistles； parts of songs； chuckles； clucks； barks； quacks； whines； and wails proceed from a single throat； the yellow…breasted chat becomes a marked specimen forthwith a conspicuous individual never to be confused with any other member of the feathered tribe。 It is indeed absolutely unique。 The catbird and the mocking…bird are rare mimics； but while the chat is not their equal in this respect； it has a large repertoire of weird； uncanny cries all its own a power of throwing its voice； like a human ventriloquist； into unexpected corners of the thicket or meadow。 In addition to its extraordinary vocal feats； it can turn somersaults and do other clown…like stunts as well as any variety actor on the Bowery stage。
Only by creeping cautiously towards the roadside tangle； where this 〃rollicking polyglot〃 is entertaining himself and his mate； brooding over her speckled eggs in a bulky nest set in a most inaccessible briery part of the thicket； can you hope to hear him rattle through his variety performance。 Walk boldly or noisily past his retreat； and there is 〃silence there and nothing more。〃 But two very bright eyes peer out at you through the undergrowth； where the trim； elegant…looking bird watches you with quizzical suspicion until you quietly seat yourself assume silent indifference。 〃Whew； whew！〃 he begins； and then immediately； with evident intent to amuse； he rattles off an indescribable； eccentric medley until your ears are tired listening。 With bill uplifted； tail drooping； wings fluttering at his side； he cuts an absurd figure enough； but not so comical as when he rises into the air； trailing his legs behind him stork…fashion。 This surely is the clown among birds。 But any though he is； he is as capable of devotion to his Columbine as Punchinello； and remains faithfully mated year after year。 However much of a tease and a deceiver he may be to the passer…by along the roadside； in the privacy of the domestic circle he shows truly lovable traits。
He has the habit of sing