Birds Use a Gruesome Trick to Protect Their Nests - The Atlantic

Parasitic chicks in other birds' nests 'exercise' in the egg to get

Bizarre, Giant Birds Once Ruled the Skies

The bird-land of Skomer isle - Telegraph

Raw Data: Beacon Bird of Climate Change

Seabirds are on the rise on islands off Maine's coast

How to Photograph Puffins - Nature TTL

Orion Magazine - Isolation & Wonder in the Pribilof Islands

NestWatch Survival of the Coolest Nests: Birds, Heat Waves, and Conservation in Working Landscapes - NestWatch

Birds Are Using Anti-Bird Spikes to Build Nests, Research Finds

Puffins on the Pacific - The National Wildlife Federation Blog

Nest Protection and Defense - Buffalo Bill Center of the West

Birds in Europe use anti-bird spikes to fortify nests, researchers say - The Washington Post

Common loon - Wikipedia