Geotripper

News and views from the geologic realm

Showing posts with label red-tailed hawk. Show all posts
Showing posts with label red-tailed hawk. Show all posts
Sunday, January 12, 2020

What's Wrong With This Picture? The Problem of a Dam in Del Puerto

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What is wrong with this picture? This is a map of all the historical sightings of Red-tailed Hawks on eBird in a portion of the Diablo ...
1 comment:
Sunday, February 4, 2018

The California That Once Was: The San Luis National Wildlife Refuge

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Great Blue Heron at the entrance to the San Luis NWR I live in an extraordinary place, a place that does not always receive the respect ...
Friday, April 5, 2013

The Other California: Yokohl Valley Drive in the Southern Sierra Nevada...and a "Blank Spot" on the Map

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To be clear, the "blank spot" on the map is MY blank spot, not the cartographer's. For all the geological explorations I...
7 comments:
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Garry Hayes
I am a teacher of geology at Modesto Junior College and former president of the National Association of Geoscience Teachers, Far Western Section. I have led field trips all over the western United States, and a few excursions overseas, but my homebase is the Sierra Nevada, the Great Valley, and the Coast Ranges of California.
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