Tundra Swan

Tundra Swan Cygnus columbianus

Abundance animation

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Data provided by eBird

Tundra Swan

Cygnus columbianus

Abundance

Estimates of relative abundance for every week of the year animated to show movement patterns. Relative abundance is the estimated number of individuals detected by an eBirder during a traveling count at the optimal time of day for each species.  Learn more

Relative abundance
0.3
6.6
120
Week of the year