Patuxent Bird Identification InfoCenter
A presentation of bird photographs, songs … Clark’s Nutcracker Nucifraga columbiana Black-billed Magpie … Boreal Chickadee Poecile hudsonica Gray-headed Chickadee Poecile …
www.mbr-pwrc.usgs.gov/id/framlst/infocenter.html
Sikora kanadyjska – Wikipedia, wolna encyklopedia
Poecile hudsonica columbiana. Poecile hudsonica cascadensis (uważany za górska odmianÄ™ ‘Poecile … Alderfer J.; Complete Birds Of North America; National Geographic Society …
pl.wikipedia.org/wiki/Sikora_kanadyjska
Audubon Science – Christmas Bird Count
Counts completed: 2,113 Total birds reported: 57,700,440 … Clark’s Nutcracker (Nucifraga columbiana) … Boreal Chickadee (Poecile hudsonica)
cbc.audubon.org/cbccurrent/current_table_display.jsp?query=new&circle_id=L13969&year=108
INHS Bird Collection | Illinois Birds
Nucifraga columbiana – Clark’s Nutcracker) (Pica hudsonia … Poecile hudsonica – Boreal Chickadee Baeolophus bicolor – Tufted … list of North American Birds. 7th …
www.inhs.uiuc.edu/cbd/collections/birds/ilbirds.html
Slater Museum :: Birds of Washington
Birds of Washington . Last revision September 2008 … Clark’s Nutcracker, Nucifraga columbiana. Com. PR in alpine … Boreal Chickadee, Poecile hudsonica. Uncom. PR in high-elevation …
www.ups.edu/x5665.xml
Audubon Science – Christmas Bird Count
Counts completed: 1,996 Total birds reported: 63,458,584 … Clark’s Nutcracker (Nucifraga columbiana) … Boreal Chickadee (Poecile hudsonica)
cbc.audubon.org/cbccurrent/current_table_display.jsp?query=new&circle_id=L14078&year=104
List of Minnesota birds – Wikipedia, the free encyclopedia
… Cyanocitta cristata; Clark’s Nutcracker, Nucifraga columbiana … Poecile atricapilla; Boreal Chickadee, Poecile hudsonica; Tufted … These birds are notable for their vocalization …
en.wikipedia.org/wiki/List_of_Minnesota_birds
List of birds of Ontario – Wikipedia, the free encyclopedia
This list of Ontario birds is a listing of all the bird … Cyanocitta cristata; Clark’s Nutcracker, Nucifraga columbiana … Poecile atricapilla; Boreal Chickadee, Poecile hudsonica; Tufted …
en.wikipedia.org/wiki/List_of_Ontario_birds
Species — Birds of North America Online …
Hemignathus procerus and h. obscurus … Nucifraga columbiana: Clark’s Nutcracker … Poecile hudsonica: Boreal Chickadee
bna.birds.cornell.edu/bna/species
Birds of Illinois, Part 3: Vireos to Old World Sparrows – The Illinois …
Birds of Illinois, Part 3: Vireos to Old World Sparrows … photo) Accidental; Clark’s Nutcracker (Nucifraga columbiana … spec) Regular / B; Boreal Chickadee (Poecile hudsonica) (spec …
www.illinoisbirds.org/birds_of_illinois3.html