% Change over 30 yrs : 15-49% increase, OR < 15% change Equivalent % annual change : 0.47 to 1.36%, OR -0.54 to 0.47% Qualitative definitions : Possible or moderate population increase OR Population stable
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PT-r2
Facts from the Community
From the Conservation Action base
From the Land Cover base
Classification system:
Numeric identifier:
- 2
From the Bird Info base
Numeric identifier:
- 2
Classification system:
Similar topics in Freebase
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Continental concern species
Continental Concern species. Species must meet all of the following criteria in order to rank as Continental Concern within a given BCR: a. Listed on Watch List in PIF North American Landbird Plan (Rich et al. 2004)b. Occur regularly in significant numbers in the BCR, i.e. RD ... -
PT-r5
% Change over 30 yrs : >= 50% decrease Equivalent % annual change : <= -2.28% Qualitative definitions : Large population decrease -
PT-r3
% Change over 30 yrs : Highly variable, OR Unknown Equivalent % annual change : N/A Qualitative definitions : Uncertain population trend -
TB-c3
Slight to moderate decline in the future suitability of breeding conditions is expected. -
BD-g2
Breeding distribution ≥ 2,000,000 and < 4,000,000 km2, or > 5,000 to ≤ 8,000 km of coast -
PT-r4
% Change over 30 yrs : 15-49% decrease Equivalent % annual change : < -0.54 to -2.28% Qualitative definitions : Possible or moderate population decrease -
PT-c3
(Highly variable OR Unknown) over 30 yrs OR (N/A) equivalent % annual change OR "Uncertain population trend" -
PT-r1
% Change over 30 yrs : >= 50% increase Equivalent % annual change : >= 1.36% Qualitative definitions : Large population increase -
PS-g5
World breeding population < 50,000 -
TN-r2
Expected future conditions for non-breeding populations are expected to remain stable; no known threats.