Wisdom, a Laysan albatross believed to be at least 62, has now reared offspring for six years in a row — “a sign of hope” for the species, according to Doug Staller, superintendent for the Papahānaumokuākea Marine National Monument, which includes the Midway Atoll NWR.
Wisdom has worn out five bird bands since she was first banded by U.S. Geological Survey scientist Chandler Robbins in 1956. Robbins estimated Wisdom to be at least 5 years old at the time, since this is the earliest age at which these birds breed. Typically, they breed at 8 or 9 years of age after a very involved courtship lasting over several years so Wisdom could be even older than 62. Continue reading “Biodiversity: 62-year old bird continues to astound”→
USGS study says sea bird rookery in outlying Hawaiian Islands at risk
By Summit Voice
SUMMIT COUNTY — Sea level rise could threaten the breeding areas of numerous sea bird breeding areas in the northwestern Hawaiian Islands, according to a new U.S. Geological Survey study that analyzed the combined effects sea-level rise and wave action.