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About
Anas platyrhynchos (Mallard)
Diet Overlap
Competing Species
Common Prey Count
Acanthis flammea
(Common Redpoll)
1
Actitis hypoleucos
(Common Sandpiper)
1
Adicella reducta
1
Aeshna cyanea
(Southern Hawker Dragonfly)
1
Agelaius phoeniceus
(Red-winged Blackbird)
7
Agkistrodon contortrix
(Southern Copperhead)
4
Aix sponsa
(Wood Duck)
15
Alopochen aegyptiaca
(Egyptian Goose)
2
Amblytylus nasutus
1
Ambystoma maculatum
(Spotted Salamander)
1
Ambystoma tigrinum
(
Eastern Tiger Salamander
)
1
Ameiurus natalis
(
Yellow bullhead
)
3
Ammodramus nelsoni
(
Nelson's Sparrow
)
1
Ammotragus lervia
(
aoudad
)
1
Anas acuta
(Northern Pintail)
2
Anas discors
(Blue-winged Teal)
1
Anax imperator
(Emperor Dragonfly )
1
Anaxyrus americanus
(American Toad)
5
Anguilla rostrata
(
American eel
)
4
Anisota oslari
(Oslars oakworm moth)
1
Anser anser
(Greylag Goose)
2
Aphanius iberus
(
Spanish Toothcarp
)
1
Aphantopus hyperantus
(Ringlet Butterfly)
1
Apis mellifera
(honey bee)
3
Aquila pomarina
(Lesser Spotted Eagle)
1
Archilochus colubris
(Ruby-throated Hummingbird)
2
Ardea cinerea
(
Grey Heron
)
2
Ardea herodias
(Great Blue Heron)
8
Armadillidium vulgare
(pillbug)
1
Atelerix albiventris
(Four-toed Hedgehog)
1
Baeolophus bicolor
(Tufted Titmouse)
4
Bombus fervidus
(Golden northern bumble bee)
5
Branta bernicla
(
Brent Goose
)
1
Branta canadensis
(Canada Goose)
10
Branta leucopsis
(Barnacle Goose)
1
Buteo jamaicensis
(Red-tailed Hawk)
4
Calidris alpina
(Dunlin)
2
Calidris mauri
(Western Sandpiper)
1
Capreolus capreolus
(western roe deer)
1
Cardinalis cardinalis
(Northern Cardinal)
3
Carduelis carduelis
(
European Goldfinch
)
1
Castor canadensis
(
american beaver
)
8
Cataclysta lemnata
(Small China-mark)
1
Cathartes aura
(Turkey Vulture)
2
Cervus elaphus
(
wapiti or elk
)
1
Charadrius alexandrinus
(
Snowy Plover
)
1
Charadrius dubius
(Little Ringed Plover)
1
Charadrius vociferus
(Killdeer)
3
Chelydra serpentina
(Common Snapping Turtle)
10
Chlorops nitidissima
1
Chroicocephalus ridibundus
(
Common Black-headed Gull
)
2
Chrysoteuchia culmella
(Garden Grass-veneer Moth)
1
Ciconia ciconia
(White Stork)
1
Ciconia nigra
(Black Stork)
1
Coenonympha pamphilus
(Small Heath Butterfly)
1
Coenonympha tullia
(California ringlet)
1
Colias philodice
(clouded sulphur)
1
Colinus virginianus
(Northern Bobwhite)
6
Columba oenas
(Stock Dove)
2
Columba palumbus
(Common Wood Pigeon)
1
Corvus brachyrhynchos
(American Crow)
7
Crangon crangon
(common shrimp)
1
Cryptotis parva
(
North American Least Shrew
)
4
Cyanocitta cristata
(Blue Jay)
6
Cyprinus carpio
(Common carp)
8
Delia coarctata
1
Deltocephalus pulicaris
1
Diapheromera femorata
(
Common American Walkingstick
)
2
Didelphis virginiana
(Virginia Opossum)
8
Dryobates pubescens gairdnerii
(Downy Woodpecker)
3
Dryocopus pileatus
(Pileated Woodpecker)
2
Dytiscus marginalis
(Predaceous diving beetle)
1
Elachista humilis
1
Elymana sulphurella
1
Emberiza citrinella
(Yellowhammer)
1
Emberiza schoeniclus
(
Reed Bunting
)
2
Eptesicus fuscus
(big brown bat)
4
Errastunus ocellaris
1
Erynnis juvenalis
(Juvenal's duskywing skipper)
2
Erythrura hyperythra
(Tawny-breasted Parrot-Finch)
1
Etheostoma olmstedi
(Tessellated darter)
2
Euphyes conspicua
(Black Dash)
1
Euptychia cymela
(Little wood satyr)
1
Eurycea guttolineata
(Three-lined Salamander)
1
Fringilla coelebs
(Common Chaffinch)
1
Gambusia holbrooki
(
Bore-drain fish
)
2
Gasterosteus aculeatus
(Alaskan stickleback)
1
Geothlypis trichas
(Common Yellowthroat)
4
Grus grus
(Common Crane)
2
Grus japonensis
(
Red-crowned Crane
)
1
Gryllus pennsylvanicus
(
fall field cricket
)
1
Haematopus ostralegus
(Eurasian Oystercatcher)
1
Haliaeetus leucocephalus
(Bald Eagle)
1
Heliothrips haemorrhoidalis
(Greenhouse thrip)
1
Hemiechinus auritus
(Long-eared Hedgehog)
1
Heterodon platirhinos
(Eastern Hognose Snake)
3
Heteropterus morpheus
(Large Chequered Skipper)
1
Hydrellia albilabris
1
Hydrellia griseola
(Rice leafminer)
1
Hypentelium nigricans
(Northern hog sucker)
4
Ichthyosaura alpestris
(Alpine Newt)
2
Ictalurus punctatus
(
Channel catfish
)
8
Larus argentatus
(
Herring Gull
)
1
Larus canus
(Mew Gull)
1
Larus delawarensis
(Ring-billed Gull)
2
Lenisa geminipuncta
1
Leptopterna ferrugata
1
Lepus europaeus
(
European Hare
)
1
Libellula lydia
(Common whitetail)
1
Limnephilus flavicornis
1
Limnephilus luridus
1
Limnephilus marmoratus
1
Limnephilus rhombicus
(Northern caddisfly)
1
Limosa lapponica
(Bar-tailed Godwit)
1
Limosa limosa
(Black-tailed Godwit)
1
Lissotriton helveticus
(Palmate Newt)
2
Lithobates catesbeianus
(American Bullfrog)
5
Lithobates sphenocephalus
(Southern Leopard Frog)
1
Lithobates sylvaticus
(Wood Frog)
4
Loxodonta africana
(
African Bush Elephant
)
1
Macrosteles laevis
1
Maniola jurtina
(Meadow Brown Butterfly)
1
Marmota flaviventris
(
yellow-bellied marmot
)
1
Marmota monax
(
woodchuck
)
1
Megaceryle alcyon
(Belted Kingfisher)
7
Meleagris gallopavo
(Wild Turkey)
11
Meles meles
(European Badger)
1
Mellicta athalia sicula
(Glanville Fritillary)
1
Mephitis mephitis
(Striped Skunk)
7
Meromyza saltatrix
(Wheat Stem Maggot Fly)
1
Microtus agrestis
(field vole)
2
Microtus arvalis
(common vole)
1
Microtus pennsylvanicus
(meadow vole)
6
Molothrus ater
(Brown-headed Cowbird)
5
Mustela putorius
(European Polecat)
1
Myiarchus crinitus
(Great Crested Flycatcher)
3
Myocastor coypus
(nutria)
1
Natrix maura
(Viperine Water Snake)
1
Natrix natrix
(European Grass Snake)
1
Nepa cinerea
(Water Scorpion)
1
Nerodia sipedon
(Northern Water Snake)
5
Netta rufina
(Red-crested Pochard)
1
Notemigonus crysoleucas
(
Golden shiner minnow
)
2
Notonecta glauca
(Water boatman)
2
Notophthalmus viridescens
(Eastern Newt)
5
Notus flavipennis
1
Numenius arquata
(Eurasian Curlew)
1
Nymphalis antiopa
(
camberwell beauty
)
1
Odocoileus virginianus
(white-tailed deer)
13
Ondatra zibethicus
(
muskrat
)
12
Opomyza germinationis
1
Orthotaenia undulana
1
Oscinella frit
(fruit fly)
1
Oscinella pusilla
1
Papilio glaucus
(Eastern tiger swallowtail)
2
Papilio polyxenes
(Eastern black swallowtail)
1
Passer domesticus
(House Sparrow)
1
Passer montanus
(
Eurasian Tree Sparrow
)
1
Peromyscus leucopus
(white-footed mouse)
6
Phalacrocorax auritus
(Double-crested Cormorant)
4
Philaenus spumarius
(meadow froghopper)
3
Phytomyza nigra
1
Pieris rapae
(imported cabbageworm)
1
Plectrophenax nivalis
(Snow Bunting)
1
Plestiodon fasciatus
(Five-lined Skink)
4
Pluvialis apricaria
(
European Golden-Plover
)
1
Poanes massasoit
(Mulberry Wing)
1
Poanes viator
(Broad-winged Skipper)
1
Podilymbus podiceps
(Pied-billed Grebe)
1
Poecile carolinensis
(Carolina Chickadee)
4
Pomatoschistus microps
(Common goby)
2
Pomatoschistus minutus
(
freckled goby
)
1
Pomoxis nigromaculatus
(
Strawberry bass
)
5
Procambarus clarkii
(
red swamp crawfish
)
1
Procapra przewalskii
(Przewalski's gazelle)
1
Procyon lotor
(
Raccoon
)
10
Psammotettix confinis
1
Pseudacris crucifer
(Spring Peeper)
2
Pseudemys nelsoni
(
Florida Redbelly Turtle
)
1
Quiscalus quiscula
(Common Grackle)
1
Rabdophaga nervorum
1
Rattus norvegicus
(Norway rat)
2
Recurvirostra avosetta
(Pied Avocet)
1
Reticulitermes flavipes
(eastern subterranean termite)
3
Satyrium calanus
(Banded hairstreak)
1
Scalopus aquaticus
(Eastern Mole)
2
Sciurus carolinensis
(
eastern gray squirrel
)
9
Sciurus niger
(
eastern fox squirrel
)
1
Scotopteryx chenopodiata
(Shaded Broad-bar Moth)
1
Semotilus atromaculatus
(
Horned dace
)
2
Sialia sialis
(Eastern Bluebird)
2
Sitta carolinensis
(White-breasted Nuthatch)
7
Spaelotis ravida
(Stout Dart)
1
Spinus tristis
(American Goldfinch)
4
Streptopelia decaocto
(
Eurasian Collared-Dove
)
1
Streptopelia turtur
(
European Turtle-Dove
)
1
Strix aluco
(Tawny Owl)
1
Strix varia
(Barred Owl)
4
Sylvilagus audubonii
(Desert Cottontail)
1
Sylvilagus floridanus
(Eastern Cottontail)
4
Tadorna tadorna
(Common Shelduck)
1
Tamias striatus
(eastern chipmunk)
8
Tanysphyrus lemnae
1
Terrapene carolina
(
Florida Box Turtle
)
1
Thamnophis sirtalis
(Common Garter Snake)
5
Thamnophis sirtalis sirtalis
(Eastern gartersnake)
1
Thrips funebris
1
Thryothorus ludovicianus
(Carolina Wren)
1
Thymallus arcticus
(Arctic grayling)
1
Tringa melanoleuca
(Greater Yellowlegs)
1
Turdus migratorius
(American Robin)
4
Urocitellus armatus
(Uinta ground squirrel)
1
Urocitellus columbianus
(Columbian ground squirrel)
1
Vulpes vulpes
(Red Fox)
4
Zamenis longissimus
(Aesculapean Snake)
1
Zenaida macroura
(Mourning Dove)
2
Zeuzera pyrina
(leopard moth)
1
Zonotrichia albicollis
(White-throated Sparrow)
4