2021 AOS Supplement

What The Changes In The 2021 AOS Supplement Meant For Me

By Mia McPherson|June 26th, 2021|Categories: Bear River Migratory Bird Refuge, Birds, Box Elder County, Double-crested Cormorants, Neotropic Cormorants, Ruby-crowned Kinglets, Salt Lake County, Utah|Tags: 2021 AOS Supplement, adult, autumn, Celtis reticulata, cormorant, cormorants, Corthylio calendula, desert, Double-crested Cormorant, fall, hackberry, kinglet, kinglets, landing, marsh, migration, Nannopterum auritus, Nannopterum brasilianum, Neotropic Cormorant, Netleaf Hackberry, perched, pond, Ruby-crowned Kinglet, shrub, spring, stump, urban, water, wetlands, winter|

The 2021 AOS Supplement did mean that I had a bit of work to do on my site after I read that it had been published on the ABA website last night.

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