Wildlife and Other Sightings: Golden Digger Wasps & Feathers
August 04, 2012
Golden Digger Wasp
Keep an eye out for feathers on the trail as the birds of Yosemite are replacing their flight feathers this time of year. This process is called molting and it allows the birds to replace damaged or worn feathers. Although birds molt every year, not all feathers are replaced at once and some species take several years to replace their full set. This pattern of old and new feathers is a handy way for researchers to estimate the age of a bird.
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Did You Know?
Youth from local communities show off their artistic talent through poetry and art in Yosemite National Park’s Gateway Expressions Art and Poetry Contest. Families and park staff celebrate the creative talents of these local students through a special exhibit at The Ansel Adams Gallery in the fall.