A Volunteer Effort

The Ann & Sandy Cross Conservation Area would like to thank our dedicated Nature Survey volunteers, who over decades have compiled and maintained a detailed list of the plants, insects, birds, mammals and amphibians that inhabit the area.

Our Nature Survey volunteers are experienced hikers and naturalists who organize weekly surveys often into areas that are off-limits to the public, providing us with invaluable knowledge on native and non-native (or invasive) species observed year-round. With this information, we are able to gain insight into the success of our conservation efforts.

We extend a special thanks to long-time ASCCA volunteer, Olga Droppo (1930 - 2007), who compiled our original biophysical inventory. Olga had a passion for education and nature, and volunteered hundreds of hours leading weekly nature walks in the area. In 1988, her guidebook, A Field Guide to Alberta Berries, was published through the Calgary Field Naturalist’s Society. A bench installed in Olga’s memory sits overlooking Pine Creek valley, at our Pine Creek Lookout point.

A Volunteer Effort

Species Observed

Please select one of the below categories for a list of species in that category.
Note - this section is under construction.

Small Mammals
13-lined ground squirrel / Spermophilus triecemlineatus
Deer mouse / Peromyscus maniclatus
Least chipmunk / Tamias minimus
Least weasel / Mustela rivalis
Long-tail weasel / Mustela frenata
Masked shrew / Sorex cinereus
Meadow vole / Microtus pennsylvaicus
Pocket gopher / Thomoys sp.
Pygmy shrew / Sorex hoyi
Red least chipmunk squirrel / Tamiasclurs hudsonicus
Red-backed vole / Clethrionomys gapperi
Richard ground squirrel / Spermophillus richardsoni
Short-tailed weasel (ermine) / Mustela eminea

Medium Mammals
Badger / Taxidea taxus
Porcupine / Erethizon dorsayum
Red fox / Vulpes vulpes
Snowshoe hare / Lepus americanus
Striped skunk / Mephitis mephitis

Large Mammals
Black bear / Ursus americanus
Cougar / Puma concolor
Coyote / Canis latrans
Lynx / Lynx canadenis

Ungulates
Buffalo (bison) / Bison bison*
Moose / Alces alces
Mule deer / Odocoileus hemionus
Rocky mountain elk (wapiti) / Cervus elaphus
White-tail deer / Odocoileus virginianus
* present historically

Flying Mammals
Little brown bat / Myotis lucifugus

Aquatic Mammals
Beaver / Castor canadensis
Muskrat / Ondatra zibethicus

Transient Mammals
Eastern grey squirrel / Sciurus carolinensis
Wolf / Canis lupus

Domestic Mammals
Cat / Felis catus
Cattle / Bos taurus
Dog / Canis familiaris
Horse / Equus caballus
Sheep / Ovis aries

Frogs
Boreal chorus frog / Pseudacris maculata
Wood frog / Rana sylvatica

Salamanders
Tiger salamander / Ambystroma tigrinum

Resident Birds
Barred owl / Strix varia
Black-billed magpie / Pica hudsonia
Black-capped chickadee / Poecile atricapillus
Blue jay / Cyanocitta cristata
Common raven / Corvus corax
Downy woodpecker / Picoides pubescens
Gray partridge / Perdix perdix
Great gray owl / Strix nebulosa
Great horned owl / Bubo virginianus
House sparrow / Passer domesticus
Pileated woodpecker / Dryocopus pileatus
Ring-necked pheasant / Phasisnus colchcus
Rock pigeon (dove) / Columba livia
Ruffed grouse / Bonasa umbellus
Saw-whet owl / Aegolius accadicus
Sharp-tail grouse / Tympanuchus phasianellus
Short-eared owl / Asio flammeus

Wetland Birds
Belted kingfisher / Megaceryle accyon
Double-crested cormorant / Phalacrocorax auritus
Great blue heron / Ardea herodias
Pelican / Pelecanus erythrothynchos
Red-winged blackbird / Agelaius phoeniceus
Waterfowl / Anatidae
Canada geese / Branta canadensis
Snow geese / Chen caerulescens
Trumpeter swan / Cygnus buccinator
Tundra swan / Cygnus columbianus

Marsh (Dabbling) Ducks / Anatinae
American wigeon / Anas americana
Blue winged teal / Anas discors
Gadwall / Anas strepera
Green winged teal / Anas crecca
Mallard / Anas platyrhynchos
Northern shoveler / Anas clypeata
Wood duck / Aix sponsa
Diving Duck / Aythyinae
Barrow’s goldeneye / Bucephala islandica
Bufflehead / Bucephala albeola
Canvasback / Aythya valisineria
Common goldeneye / Bucephala clangula
Common merganser / Mergus merganser
Hooded merganser / Lophodytes cucullatus
Lesser scaup / Aythyinae
Ring-necked duck / Aythya collaris

Shore Birds
Black tern / Chlidonias niger
Coot / Fulica americana
Franklin’s gull / Larus pipixcan
Greater yellowlegs / Tringa melanoleuca
Killdeer / Charadrius vociferus
Lesser yellowlegs / Tringa flavipes
Sandhill crane / Grus canadensis
Solitary sandpiper / Triga solitaria
Sora / Porzana carolina
Spotted sandpiper / Actitis macularia
Wilson’s snipe / Gallinago gallinago

Birds of Prey
American kestrel / Falco sparverius
Bald eagle / Haliaeetus leucocephalus
Broad-winged hawk / Buteo platypteus
Cooper’s hawk / Accipter cooperii
Ferruginous hawk / Buteo regalis
Golden eagle / Aquila chrysa
Merlin / Falco columbarius
Northern goshawk / Accipiter gentilis
Northern harrier / Circus cyaneus
Peregrine falcon / Falco peregrinus
Prairie falcon / Falco mexicanus
Red-tailed hawk / Buteo jamaicensis
Sharp-shinned hawk / Accipiter striacus
Swainson’s hawk / Buteo swainsonii

Summer Visitors
Alder flycatcher / Empidonax alnorum
American crow / Corvus brachyrhynchos
American goldfinch / Carduelis tristis
American pipit / Anthus rubescens
American redstart / Setophaga ruticilla
American robin / Turdus migratorius
Baltimore oriole / Icterus galbula
Bank swallow / Riparia riparia
Barn swallow / Hirundo rustica
Blue-headed vireo / Vireo solitarius
Brewer’s blackbird / Euphagus cyanocephalus
Brown-headed cowbird / Molothus ater
Cedar waxwing / Bombycilla cedrorum
Chipping sparrow / Spizella passerina
Clay-colored sparrow / Spizella pallida
Cliff swallow / Petrochelidon pyrrhonota
Common yellwthroat / Geothlypis trichas
Eastern kingbird / Tyrannus tyrannus
Eastern phoebe / Sayomis phoebe
European starling / Stumus vulgaris
Golden-crowned kinglet / Regulus satrapa
Gray catbird / Dumetella carolinensis
Gray jay / Perisoreus canadensis
Hairy woodpecker / Picoides villosus
Hermit thrush / Catharus guttatus
Horned lark / Eremophila alpestris
House wren / Troglodytes aedon
Hummingbird / Selasphorus sp.
Lazuli bunting / Passerina amoena
Le Conte’s sparrow / Ammodramus leconteii
Least flycatcher / Empidonax minimus
Lincoln’s sparrow / Melospiza lincolnii
Mountain bluebird / Sialia currucoides
Mourning dove / Zenaida macroura
Northern flicker / Colaptes auratus
Northern rough-winged / Stelgidopteryx erripennis
Northern waterthrush / Selurus noveboracensis
Olive-sided flycatcher / Contopus cooperi
Orange crowned warbler / Vermivora celata
Ovenbird / seiurus aurocapillus
Pine siskin / Carduelis pinus
Purple martin / Progne subis
Red breasted nuthatch / Sita canadensis
Red-eyed vireo / Vireo olivaceus
Rose-breasted grosbeak / Pheucticus ludovicianus
Ruby-crowned kinglet / Regulus calendula
Sapsucker- yellow bellied / Spyrapicus varius
Sapsucker-red naped / Sphyrapicus nuchalis
Savannah sparrow / Passerculus sandwichensis
Say’s phoebe / Sayomis saya
Song sparrow / Melospiza melodia
Sprague’s pipit / Anthus spragueii
Swainson’s thrush / Catharus ustulatus
Tennessee warbler / Vermivora peregrina
Townsend’s solitaire /Myadestes townsend
Tree swallow / Tachycineta bicolor
Veery / Cathanus fuscescens
Vesper sparrow / Pooecetes gramineus
Warbling vireo / Vireo gilvus
Western meadolark / Stumella neglecta
Western tanager / Piranga ludoviciana
Western wood-pewee / Contopus sordidulus
White breasted nuthatch / Sita carloinensis
White-crowned sparrow / Zonotrichia leucophrys
White-throated sparrow / Zonotrichia albicollis
Willow flycatcher / Empidonax traillii
Yellow warbler / Dendroica petechia
Yellow-rumped warbler / Dendroica coronata

Winter Visitors
Am. Tree sparrow ./ Spizella arborea
Bohemian waxwing / Bombycilla garrulus
Common redpoll / Carduelis flammea
Dark-eyed junko / Junco hyemalis
Evening grosbeak / Coccothraustes vespertinus
Gray-crowned rosy finch / Leucosticte tephrocotis
Gyrfalcon / Falco rusticolus ( white morph )
Northern shrike / Lanius excubitor
Pine grosbeak / Pinicola enucleator
Red crossbill / Loxia leucoptera
Rough-legged hawk / Buteo lagopus
Snow bunting / Plectrophenax nivalis
Snowy owl / Nyctea scandiaca
White-winged crossbill / Loxia leucoptera

Skippers, Family Hesperiidae
Arctic skipper / Carterocephalus palaemon
Dreamy dusky wing (spread-wing)/Erynnis icelus
European skipper / Thymelicus lineola
Garita skipper (folded-wing) / Oarisma garita
Long dash skipper (folded-wing) / Polites mystic

Swallowtails, Family Papilionidae
Anise swallowtail / Papilio zelicaon (nitra)
Pale swallowtail / Papilio eurymedon
Tiger swallowtail / Papilio canadensis
White and Sulphurs, Family Pieridae
Alfalfa sulphurs / Colias eurytheme
Cabbage white / Pieris rapae
Checkered white / Pieris protodice
Large marble / Euchloe ausonides
Western white / Ponita occidentalis

Gossamer-winged, Family Lycaenidae
Acmon blue / Plebejus acmon
Arctic blue / Agriades franklinii
Melissa blue / Lycaeides melissa
Silvery blue / Glaucopsyche lygdamus
Western tailed blue / Everes amyntula
Brushfoots, Family Nymphalidae
Aphrodite fritillary / Speyeria aphrodite
Common alpine / Erebia epipsodea
Common wood nymph / Cercyonis pegala
Great spangled fritillary / Speyeria cybele
Green comma / Polygonia faunus
Milbert’s tortoise shell / Aglais milberti
Mormon fritillary / Speyeria mormonia
Mourning cloak / Nymphalis antiopa
Painted lady / Vanessa cardui
Pearl crescent / Phyciodes cocyta
Red admiral / Vanessa atalanta rubria
Red disked alpine / Erebia discoidalis
Ringlet / Coenonympha inornata
Satyr anglewing / Polygonia satyrus
Small wood nymph / Cercyonis oetus
Silvery blue / Glaucopsyche lygdamus
White admiral / Limenitis arthemis
Zephyr anglewing / Polygonia zephyrus
Western tailed blue / Everes amyntula

Brushfoots, Family Nymphalidae
Aphrodite fritillary / Speyeria aphrodite
Common alpine / Erebia epipsodea
Common wood nymph / Cercyonis pegala
Great spangled fritillary / Speyeria cybele
Green comma / Polygonia faunus
Milbert’s tortoise shell / Aglais milberti
Mormon fritillary / Speyeria mormonia
Mourning cloak / Nymphalis antiopa
Painted lady / Vanessa cardui
Pearl crescent / Phyciodes cocyta
Red admiral / Vanessa atalanta rubria
Red disked alpine / Erebia discoidalis
Ringlet / Coenonympha inornata
Satyr anglewing / Polygonia satyrus
Small wood nymph / Cercyonis oetus
White admiral / Limenitis arthemis
Zephyr anglewing / Polygonia zephyrus

Gilled Fungi
Blackfooted pax / Paxillus atrotomentosus
Common paxillus / Paxillus involutus
Destructive pholeota / Pholeota destruens
Dung mushroom / Psilocybe merdaria
Early morel / Verpa bohemica
Fairy ring / Marasmius oreades
Flat-top agarics / Agaricus meleagris
Fly agaric / Amanita muscaria
Honey mushroom / Armillaria mellea
Horse mushroom / Agaricus arvense
Inky cap / Coprinus atramentarius
Japanese parasol / Coprinus plicatilis
Meadow mushroom / Agaricus campestris
Mica (inky) cap / Coprinus micaceus
Morel / Morchella esculenta
Oyster mushroom / Pleurotus ostreatus
Poison pie / Hebeloma crustuliniforme
Red-gilled cortinarius / Cortinarius semisanguineus
Round dung mushroom / Psilocybe coprophila
Shaggy mane / Coprinus comatus
Short -stemmed russula / Russula brevipes
Velvet foot / Flammulina velutipes
Western chevalier / Tricholoma leucophyllum
Woodland mushroom / Agaricus silvicola

Puffballs and Earthstars, Gasteromycetes
Beaked earth star / Geastrum pectinatum
Gem-studded puffball / Lycoperdon perlatum
Giant puffball / Calvatia gigantea
Golden puffball / Bovista colorata
Hygroscpic earth star / Geastrum recolligens
Lead-coloured puffball / Bovista plumbea
Pear-shaped puffball / Lycoperdon pyriforme
Small tumbling puffball / Bovista pusilla
Western giant puffball / Calvatia booniana

Coral Fungi
Comb tooth hericium / Hericium ramosum
Crown coral fungi / Clavicorona pyxidata

Sac Fungi, Ascomycetes
Brown -cup fungi / Peziza repanda
Red eyelash cup / Scutellinia scutellata

Slime Mold Fungi, Myxomycetes
Pink bead slime mold fungi / Lycogala epidendron
Slime mold / Fuligo septica

Sponge Mushroom, Boletes
Aspen bolete / Leccinum insigne
Black-leg / Polyporus badius
Bracket fungi / Polyporus velpinus
Giant mtn. polypore / Bondarzewia montana
Rusty gilled polypore / Gloeophyllum saepiarium
Smoky polypore / Bjerkandera adusta
Spring polypore / Polyporus mori

Bracket Fungi, Hymenomycetes
Artist’s conk / Ganoderma applanatum
False tinder conk / Phellinus tremulae
Hairy turkey tail / Trametes hirsuta
Hairy white shelf fungi / Trametes pubescens
Poplar polypore / Trichoptum subchartaceum
Red belt conk / Fomitopsis pinicola
Red wort fungi / Peniophora rufa
Silver leaf (purple) / Stereum purpureum
Splitgill / Schizophyllum commune
Tinder conk or horse hoof / Fomes fomentarius
Violet-pored bracket fungi / Hirschioporus pargamenus

Crust Lichen, Crustose
Common aspen lichen / Arthonia patellulata
Crusted orange lichen / caloplaca cerina
Greyish green lichen / Mycoblastus sanquinarios
Orange rim lichen / Caloplca halocarpa

Leaf Lichen, Foliose
Apple pelt lichen / Peltigera malacea
Brown lichen / Parmelia albertana
Brown wort lichen / Melanelia subaurifera
Candleflame lichen / /Candelaria concolor
Culed snow lichen / Flavocertraria cucullata
Dog pelt lichen / Peltigera canina
Floury starburst lichen / Parmeliopsis aleurites
Frog pelt lichen / Peltigera neoploydactyla
Green speckleback lichen / Parmelia flaventior
Green starburst lichen / Parmeliopsis ambigum
Grey starburst lichen / Parmeliopsis hyperopta
Grey-eyed rosette lichen / Physcia aipolia
Hooded rosette lichen / Physcia adscendens
Lustrous brown lichen / Parmelia exasperatula
Monk’s hood lichen / Hypogymnia physodes
No-hoods rosette lichen / Physcia tenella
Pelt lichen / Peltigera elizabethae
Pincushion orange lichen / Xanthonia polycarpa
Powder orange lichen / Xanthonia fallax
Powder sunshine lichen / Cetraria pinastri
Star rosette lichen / Physcia stellaris
Studded leather lichen / Peltigera aphtosa
Temporary pelt lichen / Peltigera didactyla
Toad pelt lichen / Peltigera scabrosa
Waxpaper lichen / Parmelia sulcata

Club Lichen, Fruticose
Black foot lichen / Cladonia phyllophora
Mealy-pixie cup lichen / Chlorophaea
Pixie cup lichen / Cladonia fimbriata
Scarlet toothpick lichen / Cladonia bacillaris
Shrub funnel lichen / Cladonia crispata
Sieve cup lichen / cladonia multiformis
Slender cup lichen / Cladonia gracilis
Stump cladonia / Cladonia botrytes
Tall toothpick lichen / Cladonia subulata
Tiny toothpick lihen / Cladonia coniocraea
Torneclug lichen / Cladonia carios

Shrub Lichen
Punctured gristle lichen / ramalina dilacerata
Reindeer lichen / Cladina rangifermia
Wolf lichen / Letharia vulpina

Hair Lichen
Black bear lichen / Alectoria glabra
Old man’s beard lichen / Usnea subfloridana
Powdery old man’s beard / Usnea lapponica
Scutfy beard lichen / Usnea scabrata
Simple horsehair lichen / Bryoria simplicior

Trees
Balsam poplar / Populus balsamifera
Blue spruce / Picea pungens
Flowering almond / Prunus triloba
Lodgepole pine / Pinus contorta
Mugo pine / Pinus mugo
Paper birch / Betula papynifera
Siberian crabapple / Malus baccata
Trembling aspen / Populus tremuloides
Water birch / Betula occidentalis
White spruce / Picea glauca
Shrubs Bearberry / Arctostaphylos uva-ursi
Bebb’s willow / Salix bebbiana