Introduction xvii 
hyemalis, Junco o. shufeldti, J. mearnsit, Pipilo m. 
arcticus, Bombycilla garrula, Lanius borealis. 
(E) Birds not known to breed in the State, but more 
or less regular transients through in spring and autumn— 
33, or about 8 per cent. :— 
Aichmophorus occidentalis, Gavia immer, Larus 
argentatus, L. philadelphia, Xema _ sabini, Pelecanus 
erythrorhynchus, Marila marila, Oidemia deglandi, Chen 
hypoboreus, Olor columbianus, Grus canadensis, Lobipes, 
lobatus, Macrorhamphus g. scolopaceus, Micropalama 
himantopus, Pisobia maculata, P. fuscicollis, P. bairdi, 
P. minutilla, Hreneutes pusillus, Calidris leucophea, 
Limosa fedoa, Totanus melanoleucus, T. flavipes, 
Numenius hudsonicus, Squatarola squatarola, Charadrius 
dominicus, Hmpidonax minimus, Centronyx bairdi, 
Vermivora peregrina, Dendroica coronata?, D. town- 
sendi (?), Seiurus n. notabilis, Hylocichla guttata. 
(F) Birds not known to breed in the State which have 
only been taken on from one to half-a-dozen occasions— 
casuals and wanderers—106, or about 27 per cent. :— 
Colymbus holballi, C. auritus, Gavia adamsi, Ster- 
corarius parasiticus, Rissa tridactyla, Larus occidentalis, 
L. californicus, L. atricilla, L. franklini, Sterna 
paradis a, S. hirundo, Phalacrocorax auritus, P. v. 
mexicanus, Pelecanus occidentalis, Anas  fulvigula 
maculosa, Marila collaris, Somateria dresseri, Oidemia 
americana, O. perspicillata, Chen h. nivalis, Chen rossi, 
Anser m. gambeli, Branta c. hutchinsi, Branta c. minima, 
Branta b. glawucogastra, Olor buccinator, Ajaja ajaja, 
Guara alba, G. rubra, Plegadis autumnalis, Mycteria 
americana, Herodias egretta, Dichromanassa rufescens, 
Butorides rufescens, Nyctinassa violacea, Grus americana, 
Creciscus jamaicensis, Gallinula galeata, Pelidna a. 
sakhalina, Hreunetes mauri, Aigialitis semipalmata, 
