期望数量
Relative abundance is depicted for each season along a color gradient from a light color indicating lower relative abundance to a dark color indicating a higher relative abundance. Relative abundance is the estimated average count of individuals detected by an eBirder during a 1 hour, 2 kilometer traveling checklist at the optimal time of day for each species.
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0.030.64
Breeding Season
24日 5月 - 23日 8月
0.030.64
Non-breeding Season
11日 10月 - 22日 3月
0.030.64
Unavailable Seasons: Pre-breeding Migration, Post-breeding Migration
Seasons Timeline
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