Spizaetus #30 — December 2020

What makes a raptor a raptor, plus owl research in Colombia, Grey-headed Kite in Brazil, and Ornate Hawk-Eagle in Argentina.

In This Issue

• What makes a raptor a raptor?

• Pulsatrix melanota and Megascops ingens in Colombia

• Leptodon cayanensis in Brazil

• Asio flammeus in Mexico

• Pandion haliaetus in El Salvador

• Spizaetus ornatus in Argentina

• Spizaetus isidori in Colombia