≥ 500,000 and < 1,000,000 km2, or ≤ 1,600 km of coast
more
ND-g4
Facts from the Community
From the Land Cover base
Classification system:
Numeric identifier:
- 4
From the Conservation Action base
From the Bird Info base
Numeric identifier:
- 4
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 ... -
ND-g3
≥ 1,000,000 and < 2,000,000 km2, or > 1,600 to ≤ 5,000 km of coast -
ND-g2
≥ 2,000,000 and < 4,000,000 km2, or > 5,000 to ≤ 8,000 km of coast -
ND-g5
< 500,000 km2, or very restricted coastal areas or interior uplands -
ND-g1
≥ 4,000,000 km2, or > 8,000 km of coast -
PT-c3
(Highly variable OR Unknown) over 30 yrs OR (N/A) equivalent % annual change OR "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 -
PS-g5
World breeding population < 50,000 -
TN-r2
Expected future conditions for non-breeding populations are expected to remain stable; no known threats.
