Large-Scale Coordinated Effort Sheds Light on Difficult-to-Study Arctic Shorebirds
Bird migration is one of the most spectacular wildlife phenomena on the planet, especially that of shorebirds that migrate thousands of miles every year.
Tag: shorebirds
Reproduction Versus Immigration in North Carolina’s Piping Plovers
The beach: the sun, the sand, the water. It’s a wonderful place to be in the summer, whether you’re a shorebird or a human.
Human Dimensions in Shorebird Conservation
Many shorebirds migrate across continents and oceans, relying on key areas to rest, eat, and refuel. Habitat loss, climate change, and other factors are affecting these birds at their breeding, migration, and wintering grounds.
Resighting Errors Are Easy to Make and Hard to Measure
Color bands, leg flags, and other field-readable marks are a core component of the ornithologist’s toolkit. Mark-resight studies have led to invaluable insights into the demographics, movements, territoriality, and migration patterns of birds. But clear, confident IDs can be hard to obtain in the field. Colors are difficult to distinguish in low light or when worn, alphanumeric codes are easily mis-remembered or mis-recorded, and was it blue on the left, red on the right, or the other way around?
How to Hide a Godwit
Marbled Godwits are common and conspicuous North American shorebirds. On its prairie breeding grounds, the godwit’s raucous call and proud flight display alerts all to its presence, and the species is equally obvious on its temperate nonbreeding grounds along both the Atlantic and Pacific coasts due to its gregarious nature and telltale alarm call. So how did such a charismatic species go largely undetected in Alaska until the 1980s?