BD-g1

Breeding distribution ≥ 4,000,000 km2 or > 8,000 km of coast More
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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 ...
  • TN-r1

    Expected future conditions for non-breeding populations are enhanced by widespread human activities or land-uses; potentially a ‘problem’ species.
  • BD-g3

    Breeding distribution ≥ 1,000,000 and < 2,000,000 km2, or >1,600 to ≤ 5,000 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-g4

    Breeding distribution ≥ 500,000 and < 1,000,000 km2, or ≤ 1,600 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.
  • BD-g5

    Breeding distribution < 500,000 km2, or very restricted coastal areas or interior uplands
  • BD-g2

    Breeding distribution ≥ 2,000,000 and < 4,000,000 km2, or > 5,000 to ≤ 8,000 km of coast

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