Loggerhead Shrike

Loggerhead Shrike Lanius ludovicianus

Abundance map

Loggerhead Shrike, Abundance map
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Data provided by eBird

Loggerhead Shrike

Lanius ludovicianus

Abundance

This map depicts the seasonally-averaged estimated relative abundance, defined as the expected count on an eBird Traveling Count starting at the optimal time of day with the optimal search duration and distance that maximizes detection of that species in a region.  Learn more

Relative abundance
Year-round
0
0.29
3.06
Breeding season
May 17 - Jun 21
0
0.29
3.06
Non-breeding season
Nov 16 - Feb 22
0
0.29
3.06
Pre-breeding migratory season
Mar 1 - May 10
0
0.29
3.06
Post-breeding migratory season
Jun 28 - Nov 9
0
0.29
3.06
Note: Seasonal ranges overlap and are stacked in the order above; view full range in season maps.
Seasons timeline
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