FOOD HABITS OF MALLARD DUCKS. 
35 
TaBLe II.—Items of animal food identified in stomachs of mallard ducks and the number 
in which found—Continued. 
Southern 
Kind of food. Coen eee black 
Rotalnumberofstomachsiexamineds sence sees e oe ene se oe cla 1,725 622 51 
CLASS Pelecypoda (BIVALVES)—Continued. 
Veneride. 
(COU CNINAUAIDUD Us & G60 SS ReBOO ORE OOS 6 SS SOC EE EROS Enna eee a eee ee 1 2)! ee 
(PTLOMLES BOUT DON TA ii Pa SAG NS GARAGES BOCES TS TE EN ae ae re aU Like ee er 
HAO. DRAGSLOMANC DL emeer rere eel eet ee see eae te le Ss ow eee eke d: | egecis A shee ae 
Spheriide. 
ORF RAG OHS CUD chee ade dbeoG de cS Bees ocoo ea Aa oSee sea eee 3 2) Ree ae 
COnMCOCYCLOSMINALIU Nara eR ee ee ae ee ee eee ine encee [oils Sete Es | oe 
COTRECEYCLOSISPLENOLU IO etree aera oe awie a o.s Qcie sisters Ocoee a 1 Sco Uae Be ee eee 
CORREOCYCLESSUCTIODILC Reema te renee nei aie neo oe sees 1 Ui Facet eae Rede 
CORMEOCY CLUSKUCSICULOR Cs ee man ee roe ioe ao ae ee ee es They eral k ie Ae Sao 
COnmeccyelasuuit GUnicu Mee a2 ee eee ose eae eee eee See ee ce Ale ssi see 2. eee 
OO OZUAIGHS BOs soccesusdec Gangs eb one Ee SOUR OS SNe ea oR eee eee ees Gale aes | ee Sees 
MS DRETULM DUNALNCCUL TUN sete eee ee ele eae ana e at a ao sae Se = 7 Sil Eel i ae 
ISDRZETULTIUS Deere ee eek oe See wenn eo colts sist aS ae oe Gas ssc eae A he | bas 
Cardiide. 
CORAL GTONIANAICU I er net SA een ta ae eiia tie cs Hehe Sel wasen Sees 1) See 
Unionide. 
(UCI S Ds eis SGESGORS SEES AEE CEO CES AN AEE Cae aa eae te AS Pe es ot eee Se ee 
Nuculide. 
UINGLCWLONC EL NATVOC OTE emer erate eee ae Sere Seas tee son oa 8a Ge a eee eee te eet ee 
NINQECILLOLDROLUNU ease a aa) See Soe wae cine Se owen ose nse. ec||- <n esens ce hg eam awetere 
Mytilide. 
Mytilus edulis (common mussel)..............----:--+-------------- En 1 357 |e: sees 
NE CTUBS NUON Ths a5 Sl ROA SSS & AA eee OG SERRE nen Roe ae ees et (ASS oe ee Bere c saci 
SUBKINGDOM CHORDATA (VERTEBRATES). 
CLASS Pisces (FISHES). 
(Winlid en tifiedteserae ers aes meee ee ee acme wise Scie cassie css s esc 36 18 3 
Anguillide (eels). 
JAGOUUE GUTRUILE <ecboscdsaseebo ce SESE aE eee Cane ee OEE Bene nae eC oe eee 1G] gabe eeser 
Peeciliide (killifishes). 
LDL TSTURDD Be so oo 3 ke ae ROBES RCO CEE OOOO ee eres ere Dil ae stan 
Cyprinodontide (top minnows). 
CU EI LOUGTMOMTICT ELS te ee nr ete atc ee cree a oe SL sein oet ee es 3 Fe ek Cee en 
CLiass Amphibia (FROGS, TOADS, AND SALAMANDERS). 
IReTTGES GIRS) cc 6 Ss ode Sea e seer Be SEE E SRE ee ee ee eee eee 19 12) | see eee 
CLass Mammalia (MAMMALS). 
TEvie OT RST! TOE) Ca ese 55a ae gen eer [cceceses The Se ore 
tbe 
yov 
