CHAKADKIID^. — CXLVI. 249 



780. N. hudsonicus Latham. Jack Curlew. Crown with 

 two broad dusky stripes, with a narrower median stripe of buffy. 

 L. 18. W. 9. T. 3^. B. 3 or 4. N. Am. 



781. N. borealis (Forster). Esquimaux Curlew. Dough 

 Bird. Crown narrowly streaked with dusky, without paler median 

 stripe. L. 14. W. 8^. T. 3. B. 2^. N. Am., northwards. 



Family CXLVI. CHARADRIID^. (The Plovers.) 



Head rather large, nearly globose; bill of moderate length, 

 shaped somewhat like a pigeon's bill, with a constriction behind 

 the horny terminal portion; nasal fossae lined with soft skin, 

 through which the slit-like nostrils open. Wings long and 

 pointed, usually reaching beyond the tip of the short tail, some- 

 times spurred. Toes usually three, with basal web ; tarsus reticu- 

 late ; tibia naked below. Sexes similar, but seasonal changes of 

 plumage great. Species about 75, in most parts of the world. 

 a. Plumage above speckled; below, black in breedine: season ; tarsus much 



longer than middle toe and claw. Squatarola and Ghakadrius, 400. 

 aa. Plumage of upper parts not speckled ; neck with dark rings ; tarsus not 



much longer than middle toe and claw ; hind toe wanting. 



yEgialitis, 401. 

 399 b. SQUATAROLA Vieillot. 

 a. Hind toe present, but very small. 



782. S. squatarola (L.). Black-Bellied Plover. Ox-eye. 

 Grayish, speckled ; black below in breeding season, at other times 

 white ; axillars sooty-black. L. 11^-. W. 7. T. 3. B. 11. Ts. 2. 

 Northern regions ; rather rare in U. S. (Em.) (Venetian name.) 



400. CHARADRIUS Linnaeus. {x°-pahpi6s, old name.) 



783. C. domlnicus Miiller. Golden Plover. Frost Bird. 

 Dark and grayish above, profusely speckled, some of the spots 

 bright yellow ; black below in breeding season, at other times grey- 

 ish; wing coverts smoky-gray. L. 10 J. W. 7. T. 3. B. 1. Ts. 

 IJ. N. Am., a well known game bird. 



401. .SiGIALITIS Boie. (aiyiaXiTT/r, one who lives along shore.) 



a. Tail half or more length of wing; rump orange brown; two black bands 

 on breast. (Oxyeckus Reich.) 



784. JE. vocifera (L.). Kildeer. Grayish brown ; tail with 

 black, white, and pale orange ; a black band above the white fore- 

 head. L. 10. W. 6^. T. 4. B. f, black. N. Am., abundant in 

 the Miss. VaUey. 



aa. Tail not half length of wing; rump colored like back; breast with one 

 band or none. (Ochthodromiis Reich.) 

 b. Bill as long as middle toe and claw. 



