Each two-minute vignette of Dan Roberts’ A Moment in Time is a brief and compelling journey into the past.

What it’s like to be a bird: what birds are doing, and why — from flying to nesting, eating to singing
What it’s like to be a bird: what birds are doing, and why — from flying to nesting, eating to singing Sibley, David “Can birds smell?” “Is this the same cardinal that was at my feeder last year?” “Do robins ‘hear’ worms?” In “What It’s Like to Be a Bird,”