3. Un modelo de mercado con demanda end´ ogena
3.6. Estructuras industriales inducidas por la demanda
Phasianidae Wild Turkey Meleagris gallopavo X Fairly common in all seasons forested and partially forested habitats
Odontophoridae Northern Bobwhite Colinus virginianus X Fairly common in all seasons in early successional habitats
farms, along woodland edges, recently cut-over forest land, and in open country habitats
dominated by old fields
Gaciidae Common Loon Gavia immer Common in winter and occasional in summer large lakes
Podicipedidae Pied-billed Grebe Podilymbus podiceps X Fairly common in spring, winter, and fall lakes and marshy ponds
Phalacrocoracidae Double-crested Cormorant Phalacrocorax auritus X Fairly common in fall, winter, and spring and uncommon in summer larger lakes, ponds, and rivers
Family Ardeidae Great Blue Heron Ardea herodias X Common in all seasons shallow water of ponds, lakes, and rivers
Family Ardeidae Great Egret Ardea alba X
Common to fairly common in spring, summer, but uncommon to rare in winter
shallow water of ponds, lakes, and rivers
Family Ardeidae Little Blue Heron Egretta caerulea X Rare to uncommon in spring to mid- summer, but fairly common in late summer and early fall
shallow water of ponds, lakes, and rivers
Family Ardeidae Green Heron Butorides virescens X Common in spring, summer, and fall, but rare in winter edge of ponds, lakes, and rivers Family
Cathartidae Black Vulture Coragyps atratus X Common throughout year agricultural and livestock areas
Family
Cathartidae Turkey Vulture Cathartes aura X Common in all seasons and regions wooded as well as open areas
Family
Accipitridae Osprey Pandion haliaetus X Fairly common in spring and fall, and uncommon in summer large lakes and rivers
Family
Accipitridae Bald Eagle leucocephalus Haliaeetus X
Fairly common in winter and uncommon in spring, summer, and
fall large lakes and rivers
Family
Accipitridae Northern Harrier Circus cyaneus Fairly common in winter, spring, and fall in and over old fields, marshes, meadows, and grasslands Family
Accipitradae Sharp-shinned Hawk Accipiter striatus X Fairly common in fall and winter, spring, and uncommon in summer
mixed coniferous-deciduous forests, open woodlands, and wooded suburbs
FAMILY COMMON NAME SCIENTIFIC NAME PROJECT AREA BREEDS IN SEASONALITY ABUNDANCE/ HABITAT
Family
Accipitradae Cooper's Hawk Accipiter cooperii X Fairly common in fall,winter, and spring, and rare in summer
mixed coniferous-deciduous forests, open woodlands, and wooded suburbs
Family
Accipitradae Red-shouldered Hawk Buteo lineatus X Fairly common in all seasons moist woodlands and swamps
Family
Accipitradae Broad-winged Hawk Buteo platypterus X Common in spring, summer, and fall but rare in winter
deciduous woodlands; during migration can be seen overhead of any habitat type
Family
Accipitradae Red-tailed Hawk Buteo jamaicensis X
Common winter and fairly common in spring, summer, and
fall open country and woodland edges
Family
Falconidae American Kestrel Falco sparverius X
Common in winter, fairly common in spring and fall, but rare in summer
open fields and woodland edges.
Gruiformes American Coot Fulica Americana X Common in winter, common to uncommon in spring and fall, and
rare in summer rivers, ponds, lakes, and swamps
Family
Charadriidae American Golden-Plover Pluvialis dominica Fairly common in spring and uncommon to rare in fall
short grasslands, flooded fields and on mudflats of lakes, ponds, and rivers
Family
Charadriidae Semipalmated Plover semipalmatus Charadrius Fairly common in spring and fall, and occasional in early winter mudflats of lakes, ponds, and rivers Family
Charadriidae Killdeer Charadrius vociferous X Common in all seasons
short-grass fields, and mudflats and shorelines of lakes, ponds, and rivers
Family
Scolopacidae Greater Yellowlegs Tringa melanoleuca
Fairly common in spring and fall, but uncommon in winter and late summer
along shorelines of shallow ponds and lakes, marsh edges, in flooded fields, and on mudflats
Family
Scolopacidae Lesser Yellowlegs Tringa flavipes
Common in spring and fall, rare in winter, uncommon to rare in summer
along shorelines of shallow ponds and lakes, marsh edges, in flooded fields and on mudflats
Family
Scolopacidae Spotted Sandpiper Actitis macularius X
Common in spring, late summer and fall, but rare in winter
along pond and lake margins, stream banks, and on mudflats Family
Scolopacidae Solitary Sandpiper Tringa solitaria Common in spring, late summer, and fall along lake borders, stream banks, ponds, and marsh edges Family
FAMILY COMMON NAME SCIENTIFIC NAME PROJECT AREA BREEDS IN SEASONALITY ABUNDANCE/ HABITAT
Family
Scolopacidae Least Sandpiper Calidris minutilla
Common in spring, fairly common in fall, uncommon in winter and late summer, and occasional in early summer
on mudflats, and along pond edges and lakeshores Family
Scolopacidae Pectoral Sandpiper Calidris melanotos Common in spring and fall, and uncommon in late summer
wet meadows, flooded fields, on mudflats, and along shores of ponds, pools, and lakes Family
Scolopacidae Common Snipe Gallinago gallinago Common in winter, spring, and fall marshes and wet grassy areas
Family
Scolopacidae American Woodcock Scolopax minor X
Fairly common in fall and winter, and occasional in spring
moist shrubby woods,
floodplains, thickets, and at edges of swamps
Family Laridae Ring-billed Gull Larus delawarensis Fairly common in winter, spring and fall, and occasional
in summer rivers, lakes, irrigated and plowed fields, and garbage dumps
Family
Columbidae Rock Pigeon Columba livia Exotic X Common in all seasons in cities, and on farms, bridges, cliffs
Family
Columbidae Eurasian Collared-Dove Streptopelia decaocto Exotic X Fairly common in all seasons and increasing suburbs, parks, and farm groves Family
Columbidae Mourning Dove Zenaida macroura X Common in all seasons
on farms, and in towns, woodlots, agricultural fields, and grasslands Family Cuculidae Yellow-billed Cuckoo Coccyzus americanus X Common in spring, summer, and fall in woodlands, and on farmlands with scattered trees and orchards
Family Strigidae Eastern Screech-Owl Megascops asio X Common in all seasons in woodlands, especially near open areas
Family Strigidae Great Horned Owl Bubo virginianus X Fairly common in all seasons in woodlands, parklands, and occasionally in wooded suburbs
Family Strigidae Barred Owl Strix varia X Common in all seasons in moist woodlands and wooded swamps
Family
Caprimulgidae Common Nighthawk Chordeiles minor X Uncommon to locally common in spring, summer, and fall
in open and semi-open areas, grasslands, fields, cities, and towns
Family
Caprimulgidae Chuck-will's-widow Caprimulgus carolinensis X Common in spring, summer, and fall in deciduous and pine woodlands
Family
Caprimulgidae Whip-poor-will
Caprimulgus
vociferous X
Locally common in spring,
FAMILY COMMON NAME SCIENTIFIC NAME PROJECT AREA BREEDS IN SEASONALITY ABUNDANCE/ HABITAT
Family Apodidae Chimney Swift Chaetura pelagica X Common in spring, summer, and fall in open areas, especially around human habitations Family
Trochilidae Ruby-throated Hummingbird Archilochus colubris X Common in spring, summer, and fall in woodlands, gardens, along forest edges, and at feeders
Alcedinidae Belted Kingfisher Ceryle alcyon X Common in all seasons along wooded rivers, streams, lakes, ponds, and in marshes
Family Picidae Woodpecker Red-headed erythrocephalus Melanerpes X Locally common in spring, summer, and fall, but uncommon in winter
in open woods, especially those containing numerous snags
Family Picidae Woodpecker Red-bellied Melanerpes carolinus X Common in all seasons in woodlands
Family Picidae Yellow-bellied Sapsucker Sphyrapicus varius Fairly common in winter, spring, and fall in mixed hardwood and conifer forests and urban areas Family Picidae Downy Woodpecker Picoides pubescens X Common in all seasons in woodlands, orchards, suburban areas, parks, and farm woodlots
Family Picidae Hairy Woodpecker Picoides villosus X Fairly common in all seasons in larger tracts of hardwood and mixed woodlands
Family Picidae Red-cockaded Woodpecker Picoides borealis X Rare and isolated in all seasons old growth pine with open mid-story
Family Picidae Northern Flicker Colaptes auratus X Fairly common in all seasons and regions open woodlands and fields, and on lawns and open meadows with large trees
Family Picidae Pileated Woodpecker Dryocopus pileatus X Fairly common in all in mature woodlands with coniferous and hardwood trees
Family
Tyrannidae Eastern Wood-Pewee Contopus virens X Common to fairly common in spring, summer, and fall in open woodlands, parks, and along forest edges Family
Tyrannidae Acadian Flycatcher Empidonax virescens X Common in spring, summer, and fall in moist deciduous woods, dense woodlands, and wooded swamps Family
Tyrannidae Eastern Phoebe Sayornis phoebe X Fairly common in all seasons in open deciduous woodlands near bridges, cliffs, and eaves
Family Tyrannidae
Great Crested
Flycatcher Myiarchus crinitus X
Common in spring, summer, and fall
in woodlands, open country with scattered trees, and parks Family
Tyrannidae Eastern Kingbird Tyrannus tyrannus X
Common in spring, summer, and fall
in open rural areas with scattered trees and shrubs, along woodland edges, and in agricultural fields with hedgerows, especially near ponds or rivers
FAMILY COMMON NAME SCIENTIFIC NAME PROJECT AREA BREEDS IN SEASONALITY ABUNDANCE/ HABITAT
Family Laniidae Loggerhead Shrike Lanius ludovicianus X Fairly common in winter, spring, and fall, and uncommon in summer
in open country with scattered trees and shrubs, and in hedgerows along agricultural fields
Family
Vireonidae White-eyed Vireo Vireo griseus X Common in spring, summer, and fall
in undergrowth, early successional fields, streamside thickets, and along woodland edges Family
Vireonidae Yellow-throated Vireo Vireo flavifrons X Common in spring, summer, and fall in tall, open woodlands, especially near water
Family
Vireonidae Red-eyed Vireo Vireo olivaceus X Common in spring, summer in deciduous woods, mixed forests, shade trees, and woodlots
Family Corvidae Blue Jay Cyanocitta cristata X Common in all seasons in forests, open woodlands, wooded residential areas, and
parks
Family Corvidae American Crow brachyrhynchos Corvus X Common in all in woodlands, farmlands, and suburban areas
Family Corvidae Fish Crow Corvus ossifragus X Fairly common to locally common in spring, summer, and fall and uncommon in winter
around swamplands, riverine areas, large lakes, urban and suburban areas, and farmlands Family
Hirundinidae Purple Martin Progne subis X Common in spring, summer, and early fall
in open rural and suburban areas and open farmlands, especially near water
Family
Hirundinidae Tree Swallow Tachycineta bicolor X
Common in fall, fairly common in spring, and rare in winter and summer
in open areas, and over ponds and lakes; nests in cavities in dead, standing timber and boxes Family
Hirundinidae Northern Rough-winged Swallow Stelgidopteryx serripennis X Common in spring, summer, and fall
in open areas, fields, swamps, and over ponds and lakes; nests in burrows in road cuts and steep banks
Family
Hirundinidae Bank Swallow Riparia riparia X Fairly common in spring and fall, and occasional in summer in open habitats, especially near water Family
Hirundinidae Cliff Swallow
Petrochelidon
pyrrhonota X
Fairly common in spring, summer, and fall
in open habitats near water; nests on dams and bridges
Family
Hirundinidae Barn Swallow Hirundo rustica X Common in spring, summer, and fall in open habitats, under bridges and culverts, and in barns
Family Paridae Carolina Chickadee Poecile carolinensis X Common in all seasons in woodlands and wooded suburbs
FAMILY COMMON NAME SCIENTIFIC NAME PROJECT AREA BREEDS IN SEASONALITY ABUNDANCE/ HABITAT
Family Sittidae Brown-headed Nuthatch Sitta pusilla X Locally common in all seasons in open pine forests
Family
Troglodytidae Carolina Wren ludovicianus Thryothorus X Common in all seasons in thickets in woodlands, farmlands, and suburbs
Family
Troglodytidae House Wren Troglodytes aedon X
Fairly common in fall, uncommon in spring, and rare in winter and summer
in farmlands, thickets, and suburban yards with dense hedgerows
Family
Troglodytidae Winter Wren
Troglodytes troglodytes
Fairly common in winter, spring, and fall
among fallen trees, vine tangles, and in ravines
Family Regulidae Golden-crowned Kinglet Regulus satrapa Common in winter, spring, and fall in woodlands, especially with conifers
Family Regulidae Ruby-crowned Kinglet Regulus calendula Common in winter, spring, and fall in woodlands
Family Sylviidae Blue-gray Gnatcatcher Polioptila caerulea X Common in spring, summer, and fall, and rare in winter in open woodlands, forest edges, and tree-lined fence rows
Family Turdidae Eastern Bluebird Sialia sialis X Common in all seasons
in open rural areas, farmlands, fence rows, open suburban areas, and parks with scattered trees
Family Turdidae Swainson's Thrush Catharus ustulatus Fairly common in spring and fall in woodlands with dense undergrowth
Family Turdidae Hermit Thrush Catharus guttatus Common in winter, spring, and fall in woodlands with dense undergrowth
Family Turdidae Wood Thrush Hylocichla mustelina X Common in spring, summer, and fall in woodlands and wooded suburbs with understory
Family Turdidae American Robin Turdus migratorius X
Common in short grass areas with scattered trees in cities, towns, parks, suburbs, and rural areas in summer; primarily
in woodlands with soft mast in winter
Family Mimidae Gray Catbird carolinensis Dumetella X
Common in spring and fall, fairly common in summer, and rare in winter
in hedgerows, thickets, fence rows, and dense brushy vegetation bordering ponds and lakes Family Mimidae Northern Mockingbird Mimus polyglottos X Common in all seasons in rural, suburban, and urban areas in openings with short grass, scattered shrubs, and trees
Family Mimidae Brown Thrasher Toxostoma rufum X Common in all seasons in short ground cover vegetation near dense thickets, hedgerows,
FAMILY COMMON NAME SCIENTIFIC NAME PROJECT AREA BREEDS IN SEASONALITY ABUNDANCE/ HABITAT
Family Sturnidae European Starling Sturnus vulgaris Exotic X Common in all seasons in urban, suburban, and rural areas with open ground for foraging Motacillidae American Pipit Anthus rubescens Fairly common in winter, and uncommon in spring and fall in open country, especially on plowed fields and mudflats
Family
Bombycillidae Cedar Waxwing Bombycilla cedrorum X
Common in winter, spring, and fall, and rare in summer
in areas with trees and shrubs that produce fruits, such as hackberry, mulberry, cedar, cherry, and holly Family Parulidae Blue-winged Warbler Vermivora pinus X Fairly common in fall, and uncommon in spring and summer
in abandoned fields or cut-over areas, usually near water, that have grown up with scattered saplings and dense ground cover; woodlands during migration
Family Parulidae Tennessee Warbler Vermivora peregrine Common in spring and fall in woodlands
Family Parulidae Northern Parula Parula Americana X Fairly common in spring, summer, and fall
in tall trees along streams, swamps, and lakes; woodlands during migration
Family Parulidae Yellow Warbler Dendroica petechia X Common in spring and fall, and rare in summer in small trees and shrubs near water Family Parulidae Chestnut-sided Warbler pensylvanica Dendroica X Common in fall, fairly common in spring, and rare in summer in woodlands
Family Parulidae Magnolia Warbler Dendroica magnolia Common in fall, fairly common in spring, and occasional in summer in woodlands
Family Parulidae Yellow-rumped Warbler Dendroica coronata Common in winter, spring, and fall in woodlands
Family Parulidae Black-throated Green Warbler Dendroica virens X Common in fall, fairly common in spring and summer, and occasional in winter
in coniferous and deciduous forests; in migration, found in woodlands
Family Parulidae Blackburnian Warbler Dendroica fusca Fairly common in spring and fall, and occasional in summer in woodlands Family Parulidae Yellow-throated Warbler Dendroica dominica X Fairly common in spring, summer, and fall, and occasional in winter
in older pine forests, and woodlands with sycamores, especially near water; in migration, found in woodlands
Family Parulidae Pine Warbler Dendroica pinus X Common in all seasons in mature pine woodlands
Family Parulidae Prairie Warbler Dendroica discolor X Common in spring, summer and fall, and occasional in winter in brushy early successional growth, particularly regenerating clearcuts
FAMILY COMMON NAME SCIENTIFIC NAME PROJECT AREA BREEDS IN SEASONALITY ABUNDANCE/ HABITAT
Family Parulidae Palm Warbler Dendroica palmarum Common in spring, fairly common in fall, and rare in winter in open areas with scattered shrubs and trees
Family Parulidae Bay-breasted Warbler Dendroica castanea Fairly common in spring and fall in woodlands
Family Parulidae Blackpoll Warbler Dendroica striata Common in spring in woodlands
Family Parulidae Black-and-white Warbler Mniotilta varia X Common in spring, summer, and fall, and occasional in winter; in breeding season
found in hardwood and mixed hardwood-coniferous forests; in migration, found in woodlands Family Parulidae American Redstart Setophaga ruticilla X Common in spring, and rare to uncommon in summer
In breeding season, found in deciduous woods, especially riverine systems; in migration, found in woodlands
Family Parulidae Prothonotary Warbler Protonotaria citrea X Common in spring, summer, and early fall in swamp and bottomland forests
Family Parulidae Swainson's Warbler Limnothlypis swainsonii X Fairly common in spring and summer, and uncommon to rare in fall
in dense thickets in swamps, along streams, and in woodland areas Family Parulidae Ovenbird Seiurus aurocapillus X Fairly common in spring and fall, and locally uncommon to rare in
summer
In breeding season, found in deciduous forests; in migration, found in woodlands, especially with dense understory
Family Parulidae Northern Waterthrush noveboracensis Seiurus Fairly common in spring and fall along shorelines of swamps, lakes, ponds, and streams Family Parulidae Louisiana Waterthrush Seiurus motacilla X Common in spring, summer, and early fall in older bottomland forests along streams Family Parulidae Kentucky Warbler Oporornis formosus X Fairly common in spring, summer, and fall in moist woodlands with dense herbaceous ground cover Family Parulidae Common Yellowthroat Geothlypis trichas X Common in spring, summer, and fall, and rare in winter along woodland edges, and in hedgerows, thickets, marshes, and
wet meadows
Family Parulidae Hooded Warbler Wilsonia citrine X Common in spring, summer, and fall
In breeding season, found in shrubby forests; in migration, found in woodlands, especially in understory
FAMILY COMMON NAME SCIENTIFIC NAME PROJECT AREA BREEDS IN SEASONALITY ABUNDANCE/ HABITAT
Family
Thraupidae Summer Tanager Piranga rubra X Common in spring, summer, and fall, and occasional in winter
In breeding season, found in open, mixed hardwood-coniferous forests and along forest edges Family
Thraupidae Scarlet Tanager Piranga olivacea X
Fairly common in spring, summer, and fall
In breeding season, found in hardwood forests; in migration, found in woodlands
Family
Emberizidae Eastern Towhee
Pipilo
erythrophthalmus X
Common in all seasons and regions
in brushy woodlands and early successional growth
Family
Emberizidae Chipping Sparrow Spizella passerine X Common in all seasons in open areas with short grass and scattered trees, especially conifers