30 
LEAFHOPPERS AFFECTING CEREALS, ETC. 
Birds that have been found by stomach examination to have fed on leafhoppers; the latter 
grouped by families—Continued., 
JASSID&—Continued. 
Number 
: of stom- 
stot | ss eon 
Name of bird. Name of insect. of stom- | taining Percentages. 
achs ex- | Lsests 
amined. | ?? f the 
amily 
named. 
Passerculus sandwichensis......- JaSSIDG B52 os pas cee scosssee 300 3 | 35, 50, 15. 
Penthestes atricapillus........-..].-.-- 6 (0) ee See a 344 3 | 20, 55, 6. 
Penthestes carolinensis. .....-..--|----- (0 |e See eee ae eres 82 1} 2. 
Penthestes gambeli............--|----- COBscsceeasecheereeneeee 11 1} 30. 
Penthestes rufescens........-----|----- (6 (0 ee eee Bae re eS | 61 4 | 11, 74, 47, 40. 
Petrochelidon lunifrons.......-..|-.--- CORsr ee eke elena ee 211 30 | 1, 1, 15, 83, 40, 10, 
35, 15, 35, 1, 67, 
15, 1, 6, 20, 2, 15, 
20, 10, 15, 20, 15, 
5,5, 40, 6,15,40,20. 
iPipnowerissalisiisces..cso+ 5-4 bees GOR ess: SR eae Bee 400 Oi 1s. Ly OAs e207 4s 
2, trace. 
iBiptlomaculatus: 5 -). de) 222k eee CLO RSS Hk 5 Forel wes 147 2 |) LO aL: 
Planesticus migratorius........-..|.-.-- GOS jcsce. scseeaesue’ see 11,126 5 | Lid dys .3 
Polioptila ceeruleas. 4 3.2.52 5b 24)262 22 GOST Ye secession ct 39 6 40, 5, 65, 50, 30, 40 
Polioptila californica. 2... ..---2 sc)-2:2- (0 (0) gi 5 ee ae er 31 9 | 75, 30, 20, 20, 30, 40. 
40, 40, 50. 
MoOCeeLES(oTAMIMEUS: se 0-4-5. ee ees GOS sete aes Sa 32 2. poses 
Psaltriparus minimus..-.......-.-.|----- GOsscthee Sse eee cee 354 8 | 44, 7, 2, 15, 45, 15, 
Thy ce 
ipyrrhuloxia sstexanae.....2.-bajjece.8 GOs ence et tees cee 74 1 | 3. 
Quiscalus quiscula.......---.---.|----- COs e2 Se acess hee eee 2,384 10 |. 1, 20; 2, trace, 1, 
trace, 6 , 14, 3. 
Repulusicalendulas fs. o....--' -a\eeece OLE Cae Se Rae See 300 47 | 88, 82, 1, 10, 25, 25, 
50, 5, 93, 70, 25, 
40, 25, 98, 30, 48, 
$2; 12, 98; 18 ada. 
8, 15, 40, 20, 10, 5, 
25, 50, 55, 25, 6, 
65, 41, 45, 45, 25, 
20, 54, 35, 43, 78, 
25, 5, 25, 10, 20. 
iRergwlus'satrapas= <..3-\-<--s0s-s--]--5-- Os saSsesoseeeceee- eee == 9 1} 50. 
IRMparia TIPAMIA ee ~oae- coe oe ee alos nes GO eee tes ease ceets = 238 19 | 20, 94, 10, 15, 6, 5, 4, 
40, 5, 1, 6, 30, 88, 
2,68, ae 3,5. 
Sayornisinipnicanss.-26..2----+ ale. ~.- do 343 4 | 5,1,1,40 
SayOrnis) PHOsbeLp.. oss. 2 52s. 55522 hooee do 353 6 5, 25, 100, 88, 25, 10. 
DAVOLMS SAYUSH bo) 3250325085 -he[eee ee do 110 3 | 2,7, 40. 
Selasphorus allent... 9.5 2<:- 23522) 52202 do 3 Ve) 12 
melasphoris nutusss s.9- 2-22-52 54|teae = do 61 2 | 80, trace. 
setophaga rutieillas 3-5-2 -2.2--fas)s.-.2 do 14 1} 90. 
DIAL A CUTLUCOIDCS 2.8. 5. oo o8 else do 52 iba 
mialia.m.,oceidentalis..........) #afs.--- do 215 2s dee 
SIU ASIII! cat ea Ne Soe ore ee he sii do 745 UN EE 
Spizella passerina)...J. 2.5. - 5.158 saeco e- do 302 3 | 10,23, 5: 
Spizellasmonticolassse- = 5--<- hase == do... 555 2 | 1,9. 
Spizellaspusillas. 22 4. 2..---=- ela--. 2 do. 250 4 er 50, 100, 100. 
Stelgidopteryx serripennis.......-).-.-- do 35 1 
Scurmusivuleaniso: fas... ce hohe e do 114 2 26; dis 
Tachycineta thalassina...........|.--.- (6 bo ee ee Ceoer ace 80 25 40, 5, 45, 30, 3, 8, 5, 
20, 15, 20, 40, 20; 
15, 40, 89, 20, 10, 
10, 15, 15, 25, 45, 
15, 10, 50. 
Telmatodytes palustris..........-|...-- GOosist Sache cee seses see 59 9 | 20, 20, 100, 15, 35, 
40, 25, 2, 12. 
Thryomanes bewicki.............]----- (Lol aes sy ee ea 152 17 | 40, 50, 1, 5, 68, 45, 
10, 5, "97, 40, 20, 
25, 10, 10, 4, ‘e 25. 
Hants tudoyvicianusy 42.2. 25.2. 2sa|.. 5. GC See Se Se eerste 210 1 | 100. 
*EROPIOG:VECS AGUON'.-f. 2. 22. kewl sac5e (oly Seer aya es Se 108 4 | 5,10, 1, 70. 
Tympanuchus americanus. ......|.---- GOs 212 Se sse SSosceene 77 1 | 40. 
Tyrannus tyrannus..............|.-.-- OG soi Genet eee acre 634 6 | 15, 3, 3, 2, 10, 52. 
yTrannUs VeCbICalisiy. 223352208. al aes (0c ee eg ha ee ee 116 i as 
WITCO PRISOUS =.=... Gat. sac. 5- kolensis 0 bo a eae ae 14 1 
Witeo nuitonaié 5.2 422.2 S08. bee (6 (a eS eet referee Ae 58 6 50, 69, 15, 40, 3, 96. 
WireODEle see. sels ot sakes = 525 tapes ne GON Ss. a2 Sees a: coe 8 2 | 6, 15. 
Vireosylva olivacea.............-.|-.--- Go ee eee 28 2 20, 3. 
WATCOSVIVAIPIVA ceed. f20<oc <n ee|soe oe GO) Fas Wnt eee Bhan 114 7 
1 Recorded elsewhere in this list. 
35, 10, 40, 1, 30, 7, 
10. 
