Tiger Shrike Lanius tigrinus
Estimated average number of individuals by week based on eBird data, Jul 2012 to Jun 2022
Peak week Oct 08-Oct 14
Early date 03 Aug 2002
Late date 17 May 2019
Peak fall migration, from Sep to Oct, mostly consists of first-winter birds. Some individuals are present throughout the winter, and many birds observed in spring are in adult plumage.