Red Crossbill

Loxia curvirostra

General Status Rank: 
Secure
ELCODE: 
ABPBY05010
Common Name: 
Red Crossbill
Scientific Name: 
Loxia curvirostra
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Taxonomy
Group: 
Bird
Kingdom: 
Animalia
Phylum: 
Chordata
Class: 
Aves
Order: 
Passeriformes
Family: 
Fringillidae
References: 
B004
General Biology

Economic/Human Considerations

Non-game species
References: 
H129
Habitat
coniferous trees
References: 
B004
H129
Distribution

Ecozones

Taiga Cordillera, Taiga Plains, Taiga Shield, Boreal Cordillera, Boreal Plains
References: 
B004

Distribution

0.17 (B004); Range extent visually estimated from range map(Canadian Wildlife Service – Prairie & Northern Region 2009. Bird distributions in Nunavut & the Northwest Territories: 2009 Review.)
Score: 
G
References: 
B004
Winter Distribution Description: 
non-migratory

Historical Distribution

Likely similar to current dist.
References: 
H129
LWR02

Area of Occupancy

stable? Need data to confirm for NWT
Score: 
-
References: 
LWR01
H307
Population

Population Size

PIF population estimate for NWT and NU = 30,000 but species only occurs in NWT so full value used. (DD16 Accessed on <January 25, 2015>.)
Score: 
F
References: 
LA01
DD16
Trends

Trends

Not enough data on this species to generate trends through either the BBS or Liard Valley Long-term Monitoring Program. Species is nomadic and hard to adequately survey.
References: 
LWR01
H307
Threats

Threats

Little human disturbance in the north, threats are thought to be low.
Score: 
C
References: 
H307

Intrinsic Vulnerability

Limited effects of climate change likely in next 10 yrs
Score: 
-
References: 
H307
General Status Rank
Rank: 
Secure
Status Rank Description: 
No trend data available for this species in the NWT, BBS and CBC inadequately survey this nomadic species, but range is large and no threats known.
S Rank: 
S5
Decision Process Description: 
Drafted by Leslie Wakelyn and S. Carriere mostly based on printed material in 2000. Reviewed in 2005 by ENR.; Reviewed in 2010;no change; Reviewed by Emily Upham-Mills CWS in 2015, suggested change to undetermined, but kept secure (SC)
Last Updated: 
February 9, 2015

References

Area of Occupancy

  • Downes, C.M., E.H. Dunn and C.M Francis (2000) Canadian Landbird Monitoring Strategy: monitoring needs and priorities into the new millenium.. Partners in Flight - Canada A 9-15 EC-CWS, Yellowknife (L. Wakelyn) - or communicate with Erica H. Dunn, CWS in Hull, QC, at erica.dunn@ec,gc,ca - LWR01 Return
  • Emily Upham-Mills and Rhiannon Pankratz (2015) e-copy - H307 Return

Economic Status

  • Wakelyn, Leslie (2000) Pers. communication. Wildlife biologist, CWS, Yellowknife - H129 Return

Ecozones

  • Godfrey WE (1986) The Birds of Canada. National Museums of Canada Revised Edition RWED Library Call #QL685.G6 - B004 Return

Habitat

  • Godfrey WE (1986) The Birds of Canada. National Museums of Canada Revised Edition RWED Library Call #QL685.G6 - B004 Return
  • Wakelyn, Leslie (2000) Pers. communication. Wildlife biologist, CWS, Yellowknife - H129 Return

Historical Distribution

  • Wakelyn, Leslie (2000) Pers. communication. Wildlife biologist, CWS, Yellowknife - H129 Return
  • Downes, C.M., E.H. Dunn and C.M Francis (2000) Canadian Landbird Monitoring Strategy: monitoring needs and priorities into the new millenium. - New trend analyses - Addendum to the strategy. Partners in Flight - Canada EC-CWS, Yellowknife (L. Wakelyn) - or communicate with Erica H. Dunn, CWS in Hull, QC, at erica.dunn@ec,gc,ca - LWR02 Return

Intrinsic Vulnerability

  • Emily Upham-Mills and Rhiannon Pankratz (2015) e-copy - H307 Return

NWT Known Subspecies

Godfrey WE (1986) The Birds of Canada. National Museums of Canada Revised Edition RWED Library Call #QL685.G6 - B004 Return

Population Size

Rich, T.D., Beardmore, C.J., Berlanga, H., Blancher, P.J., Bradstreet, M.S.W., Butcher, G.S., Demarest, D.W Dunn, E.H., Hunter, W.C., Inigo-Elias, E.E., Kennedy, J.A., Martell, A.M., Panjabi, A.O.,et al. (2004) Partners in Flight North American Landbird Conservation Plan (janv-04). Cornell Lab of Ornithology, Ithica, NY http://www.partnersinflight.org/cont_plan/default.htm - LA01 Return
,
Partners in Flight Science Committee 2013. Population Estimates Database, version 2013. Available at http://rmbo.org/pifpopestimates. Accessed on <January 25, 2015>. (2013) http://rmbo.org/pifpopestimates - DD16 Return

Range Extent

  • Godfrey WE (1986) The Birds of Canada. National Museums of Canada Revised Edition RWED Library Call #QL685.G6 - B004 Return

Short Term Trends

  • Downes, C.M., E.H. Dunn and C.M Francis (2000) Canadian Landbird Monitoring Strategy: monitoring needs and priorities into the new millenium.. Partners in Flight - Canada A 9-15 EC-CWS, Yellowknife (L. Wakelyn) - or communicate with Erica H. Dunn, CWS in Hull, QC, at erica.dunn@ec,gc,ca - LWR01 Return
  • Emily Upham-Mills and Rhiannon Pankratz (2015) e-copy - H307 Return

Taxonomy

  • Godfrey WE (1986) The Birds of Canada. National Museums of Canada Revised Edition RWED Library Call #QL685.G6 - B004 Return

Threats

  • Emily Upham-Mills and Rhiannon Pankratz (2015) e-copy - H307 Return