Museum of Comparative Zoology, Harvard University   cc-by-nc-sa-3.0

Lanius ludovicianus excubitorides is a subspecies of birds in the family true shrikes. They are listed as threatened by COSEWIC. They rely on flight to move around.

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EOL has data for 9 attributes, including:

Known occurrences, collected specimens and observations of Lanius ludovicianus excubitorides Swainson 1832. View this species on GBIF