1919 < 
Lanivireo flavifrons 
LAMB 
from Buena Vista Lake and Fort Tejon, 
115. 
Lanius borealis borealis (*Northern Shrike), 
Colo., XI, 17, 121; XII, 38; Idaho, XIV, 
193; XVII, 128; Mon., XIV, 30; XVI, 140; 
Yukon, XI, 210°—Miscl., XX, 61. 
borealis invictus ("Alaska Shrike), Alas- 
ka, XII, 48; Yukon, XI, 206——Meas., XI, 
206; tax., XVII, 189. 
ludovicianus anthonyi (Island Shrike), 
Calif., XIII, 210.—Miscl., XX, 209. 
ludovicianus  excubitorides (*White- 
rumped Shrike), Ariz., XVII, 89; Calif., 
RIT das, lave: XLV, 697 Colo: Xl 17, 12H: 
XII, 38; XIV, 102; XVII, 60°, 150; Idaho, 
XVI, 1214; XIX, 41; Mon., XVI, 140; XVII, 
102; N. Mex., XV, 232; Ore., XIII, 69; 
XD Loos doo. Ss: Dak: <li, 103"s Tex. 
XII, 96; Wash., XVI, 251.—Anat., XIII, 107; 
nest, XVII, 89. ; 
ludovicianus gambeli (*California 
Shrike), Calif., XI, 82, 172; XIII, 74, 111, 
211; XV, 18; XVI, 36,146; XVII, 130, 131°, 
1928 1G: XVII, L12 KX 61, 14325 LL. 
Calif., XIII, 153; Mon., XVII, 102.—Food, 
XV, 50°; flight, XVIII, 112; hbt., XIII, 
fb": EX, 25; mest, XI, 82) KIM; 1, 200: 
XV, 18; XVI, 146; XVII, 130. 
ludovicianus mearnsi, miscl., XX, 209. 
ludovicianus mexicanus, miscl., XX. 209 
ludovicianus migrans (*Migrant Shrike), 
Ark., XVII, 51; Kan., XI, 156; Mon., XIV, 
30; XVI, 140; XVII, 102. 
ludovicianus nelsoni, L. Calif., XX, 209. 
—Descr., distb., meas., tax., XX, 209. 
(Yellow-throated  Vi- 
reo), Ark., XVII, 51. 
solitarius cassini (*Cassin Vireo), B. C., 
ONG LAT (Calif XU) U8) XV; 8! XGVel, 
29", 37, 66; XVII, 192°, 197; XX, 19; Ida- 
ho, XVII, 128; XIX, 41; Mon., XIV, 30; 
XVI, 141; XVII, 111; Ore., XVIII, 79; XIX, 
139; Tex., XIX, 164; Wash., XII, 168°.— 
Migr., XX, 19; nest, XVI, 66; XIX, 41. 
solitarius plumbeus (*Plumbeous Vireo), 
Ariz., XI, 130°; XX, 168; Colo., XV, 111; N. 
Mex., XIV, 113°. 
solitarius solitarius (Solitary Vireo, 
Blue-headed Vireo), Ark., XVII, 52; Kan., 
XI, 155, 156, 162; Tex., XII, 99; XVIII, 
129. 
Lapwing, see Vanellus vanellus. 
Lark, Alaska Horned, see Otocoris alpes- 
tris arcticola. 
California Horned, see Otocoris alpes- 
tris actia. 
Columbian Horned, see Otocoris alpes- 
tris merrilli. 
Desert Horned, see Otocoris alpestris 
arcticola. 
Dusky Horned, see Otocoris alpestris 
merrilli. 
Horned, 
tris. 
see Otocoris alpestris alpes- 
Larus argentatus 
SECOND TEN YEAR INDEX 49 
LARUS 
Island Horned, see Otocoris alpestris 
insularis. 
Magpie, see Grallina australis. 
Pallid Horned, see Otocoris 
leucolaema. 
Prairie Horned, see Otocoris alpestris 
praticola. 
Scorched Horned, see Otocoris alpestris 
adusta. 
Sonora Horned, see Otocoris alpestris 
pallida. 
Streaked Horned, see Otocoris alpestris 
strigata. 
Texas Horned, see Otocoris 
giraudi. 
Yuma Horned, 
leucansiptila. 
alpestris 
alpestris 
see Otocoris alpestris 
(‘Herring Gull), Alaska, 
GVA Bs Cexcxe 184 Calif= exeve a 5G- 
157°; XVII, 204, 205; XVIII, 47"; XX, 192°: 
Colo., XI, 110; England, XI, 211°; L. Calif., 
XV, 20.—Age, XVII, 181"; miscl., XII, 138; 
OV 252) KAVTT: WES* 
brachyrhynchus (Short-billed Gull), 
Alaska, XVI, 74; B. C., XX, 184; Calif., 
XVIII, 49, 171; Ore., XVI, 111.—Miscl., 
XIII, 38. 
californicus (*California Gull), Calif., 
INNIS AIRS aye aie alate walle S:aV/1It, 
74, 205; XVIII, 47, 223; XX, 192"; Colo., 
Xi ls) Ee Calif; XE 136s sv, 20° Ores 
XVI, 111; XIX, 133; Utah, XVIII, 116; 
Wyom., XIX, 177.—Food, XVII, 108"; nest, 
XVII, 74; XVIII, 116; photo., XVIII, 116- 
119; miscl., XVII, 240; XVIII, 237. 
canus (Mew Gull), misel. XII, 174; 
MIM, 38: 
delawarensis (*Ring-billed Gull), Calif., 
XII, 174; XIII, 129, 130, 134; XVII, 205; 
XVIII, 47, 100°, 194-195; XX, 192"; Colo., 
XI, 13. 110; XII, 28; XIV, 88, 125%; Idaho, 
XVII, 121; Mon., XVI, 127; XVII, 113; N. 
Dak, XVII, 113; Utah; X Vill; 16: 
Wyom., XIX, 177.—Nest, XVIII, 116; 
photo., XVIII, 116; miscl., XIII, 38; XVIII, 
237. 
franklini (*Franklin Gull), Calif., XVII, 
OSGi keke, 192) (Colo; Sly a0 ON, Dak 
XSVAUM Des XEXS 136%) 53s TAL 7S";" 1S; 
Dak., XVIII, 57%, 58°; Tex., XII, 99.—Miscl., 
XEXS 278. 
glaucescens (*Glaucous-winged Gull), 
Alaska, XVI, 74; XVII, 36; B. C., XX, 184; 
Calif., XIII, 209; XVI, 183; XVII, 186; 
XVIII, 47; Ore., XVI, 111; Wash., XII, 
138°—Nest, XVII, 36; miscl., XIII, 176; 
XVI, 26°; XVII, 186; XVIII, 23. 
heermanni (*Heermann Gull), B. C., XX, 
185; Calif., XI, 96; XII, 173; XIII, 176; 
XV, 89; XVIII, 105"; XX, 122, 187; L. 
Calif., XI, 151; XIII, 104, 152; XIV, 188; 
XV, 20, 97°, 209; Tepic, XII, 75, 76%. 
Alb., XX, 122; discv., XVIII, 13°; eggs, XI, 
153; nest, XI, 151-153; XII, 75; XIII, 104; 
