Let us assume, Hempel began, that a scientist wishes to investigate the hypothesis “All crows are black.” His research consists of examining as many crows as possible. The more black crows he ...
“People are wondering why there’s so many crows in Palo Alto. I’m also wondering if maybe they’re in Palo Alto for the same reason that so many intelligent people from all over the world f ...
A Portland man and his wife have taken on a challenge to count and understand the behaviors of Portland's crow population.
Crows are incredibly intelligent and social birds, and their group gatherings serve many purposes, from survival to communication. Let’s break down why crows gather in large groups and what it ...
Counting crows Although volunteer watchers toiled on ... Staples spots the birds while St. John counts them by getting a fix on how many birds fill a space and counts those visual blocks of ...