NATURAL ENEMIES: BIRDS. 29 
Birds that have been found by stomach examination to have fed on leafhoppers; the latter 
grouped by families—Continued. 
JASSIDAi—Continued. 
Number 
Total | 0fstom- 
number achs con- 
Name of bird. Name of insect. of Jpes Meters Percentages. 
eae of the 
amined. family 
named. 
Chordeiles virginianus.........-. JaSSideelce se ikc eect an ke 250 22) LOL ed 46a liars 
DON eS eingeass 
1,6, 1,56, 1,5,15,5. 
Colinusivirginianus== 2. --..2.-.-% ase AG SE ice Reet SeeRe ese 971 15) ||) 250, ated 3 
aliepatyey 
Myiochanes richardsonii. ...-...-.-|--- = GOV teientcetceeeoste sad 162 4 | 4,10, 22,5. 
Myiochanes virens._...-...--.:--|----- Geet rtetee crs 359 4) 25022240 7 4e 
Ammodramus s. australis. .......|-..-- (0 (0 Eee ee heel 170 7 | 20,10, 15, 10, 25,50,5. 
Cyrtonyx montezume.....--.--.|----- OT wre a sa Scie Ai 8s S52 25 3 | 1, 1, trace. 
Wendroies wstiva. .-\..-2-..------|----- Ones sere tel sl ELe 116 18 | 25, 3, 20, 37, 73, 86, 
40, 15, 15, 10, 15, 
25, 4, 3, 30, 35. 
Dendroica auduboni--..--...:----|--.-- COE rae eee eee oe 385 21-2: 615.10) 80 lone 
4, 6, 10, 15, 5, 6, 5, 
5, 1,'5, 15, 6, 40. 
Dendroicacoronata 922.222.2222). 25-. GOR era Aneny uaa ee eee Y 33 LO} 
Dendroica magnolia......-..--1-.-|----- CL erste nae ieee ae 11 3 | 4, 41, 10. 
Dendroica townsendi. ..........--|----- Colt he Oe ee cee ea 31 2 IPSNSe 
Dolichonyx oryzivorus. -.......--.|----- DOF Sto ae 302 5 | 35, 33, 3, 5, 8 
Dryobates pubescens. .....-.-----|----- Ozer eae ose eee 750 2 |) 6, 5. 
Dumetella carolinensis. .......-..|----- GOs Sse foo EA EE 287 QI 25 540: 
Bmipidonax diticilis. 62 .-..-22) $/)525-% Oe te ee Rett 148 11 | 15, 44, 38, 15, 40, 45, 
5, 12, 73, 10, 4. 
Empidonax flaviventris..........|-..-- OO GS SAMRAE RAB e ee Ooms 91 3 | 15, 8, 3. 
Empidonax hammondi....-...--.|----- Co KCL as eer oa ere 6 be | 76 
Empidonax minimus.........---|----- Chee oe Sa ee ee ee 162 4] 10, 3, 10, 20. 
binipidomas tral: 4226. 2228 eset. (6 (Cato inch beanie Beene es 134 5 | 8, 10, 10, 2, 10. 
Empidonax virescens..........--|----- WO ier mdosuseSenessccssne 93 3 | 10, 10, 1. 
Buphasus carolinus......--2----..|22-2- CE ee eS eri ee 132 1 | 10: 
Euphagus cyanocephalus......-..|----- LOE sien oh ROME Ee 2 399 fel Wail algals sala ey 
Gallinago delicate 5025.02. 2. Jassidze(12ispmi.)e. oe 2 se 145 1} 50. 
Geothilypis'trichas. .|............. WaSsid seer ete aan 130 13 | 20, 15, 5, 85, 15, 45, 
30, 40, 15, 8, 2, 25, 
50. 
iVienumvoracelatas: 32. 224.2. .22. -- GOzr esses tee bee tenons 77 2] 4,81. 
Vermilvora peregrina). ....22--.:--|:-:-.- GON eee ese ee ee 1 NG: 
Hirundo erythrogastra..........- Jassidee (1 with 1,000 spm.)- - 331 23 | 1, 77, 1, 3, 20, 40, 5, 
10, 4, 30, 48, 10, 4, 
AIG MO Sane 
trace, 10, 7. 
Hylocichla guttata...........-... Vassidee soe tye ss (@) 6 | 16, 5, 1, 1, trace, 6. 
Hylocichla mustelina............|...-- Gast ees 162 1 | Trace. 
Ebylocichlaastulatas-2 2-2...) Sfooses Gast te es ek eae 385 7 | 1, trace, 2, 2, 7, 5,10. 
Wetenus PUMlOCKIE See John o5-s sae oe oe oe COS fs ete Re sates 293 6 | 1, 6, 2, 8,1, 5. 
detenisgalbulay e424. 2 2 52552 Salsa oe ome Mert oretse ne es: 207 1] 88. 
TELETUS SPUNUSS eye ees esse = 1-8 Seles eee gt ees co see 153 3 | 1, 20,10 
Inridoprocne bicolor... .....2..2-|...- os Bereta. ey 164 8 | 70,3, 5, 6, 1, 2, 79,35 
UMMCOMTVOMIGHS: 406 a-ha aoe oe OSES a 553 11 | 75, 25, 35, 10, 20, 20, 
is 20, 30, 5, 50, 30 
anivareosolitarivs.|.°.-......22.)2.... GO: kt ee ee 47 10 | 80, 15, 15, 20, 10, 92, 
20, 10, 20, trace. 
Lophortyx californicus..........-]-..-. (6 Ko) ora erent ena 619 6) | 2h 
IMSIMIUTS POLY SIOLLOS =.2s 5-22-28 ee (bok dosh eee age Bete 119 iby Sle 
Megaquiscalus major.............|...-. OOM esas ces eee ane eee 121 2 | Trace, trace. 
Meleagris gallopavo..........-...|--.-- OS Sa EMS ah ae ee 16 1 | Trace. 
Melospiza'eeorsianas-)_.. 22-2 22)e 2 se Wo -2tS- ee ee 72 2: |) 65) 75. 
Melospiza lincolni...... See Yo eee WOR etre se cee 1 see 41 3°] 25, 15.4. 
Melospiza miclOdite.c.2-. 2-22 ee[e-.-- (00 a ae ee eee 718 12 | 10, 35, 70, 20, 1, 10, 
25, 5, 50, 5, 6, 
i trace. 
Molothnasaters sos). ook e sk cto ee GORE Ree iy ah ne es 590 95) ||' 2. 30 trace, 4545: 15 
28, 20, 1, 25, 61, 
10, 29, 2, 4, 60, 8, 
traces” TG. af 
trace, trace. 
Museivorsforticata: $2... ---. -t 22]. Goi + ects ee 127 1g: 
Myiarchus cinerascens............|...-- (oko js See eae Re ET 2 90 7 | 10,10, 94,7, 15, 30, 3. 
Miyiarchusierimipus: § 6-2-2. ee ce ee GONte Es Nee eee 244 Spay Ovals 
Nannusth paciienss 2.9.22 -2e0N "2 0 ho Pee Sate bara mee 9 13 1} 15. 
Oporornis philadelphia. ..........|-. a ROOSS sae ok ee eee ne ee 2 A (208 
Otocorisalpestris =. 2222 st.se02.2(2 5.2 (0c Pe Se Ae ee eee, 1,159 14 | 30, 2, 8, 5, 60, 15, 40, 
1, 20,35,12,15,5, 2, 
1 Number of stomachs recorded elsewhere in this list, 
