Biodiversity

The Art of Ecology: Audubon’s Oystercatchers and Other Examples

November 2014. After visiting John James Audubon’s (1785-1851) first home in America, Mill Grove, not far from Philadelphia, I was looking again through his masterwork, Birds of America. When I came to the plate of the Black Oystercatcher, I realized that
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Not Nature Apart Either: A Case Study of Point Reyes National Seashore and the Drakes Bay Oyster Company

August 2014. What I liked so much about Point Reyes when I first started hiking and camping there as a college undergraduate was that it combined natural ecosystems and human uses in a beautiful mosaic, a “working landscape,” a balance of
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Picnicking in Deep Time

Leaning against a big old log while eating lunch, I felt vaguely uneasy. It reminded me of a big driftwood log I’ve sat by on a beach in Oregon, except this log was solid rock. I was in the Petrified
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Screeching Macaw, Unseen Jaguar

Forested ridges rolled away in the early morning light as far as the eye could see from the top of Canaa, Sky Place Temple, at the ancient Mayan ruins of Caracol. Howler monkeys were still roaring from the tall trees
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Ecological Musings in the Maya Forest

March 2013. On our second night in Belize we camped at Caracol, now the ruins of what once was the largest and most powerful Mayan city in what is now that country.  In the 7th Century AD – or better
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Ukrainian Spring Continued: Into the Dark Forests of Polissya

March 2011: In my last episode, recounting a trip to the Russian-speaking steppe region of eastern Ukraine in March, 2011, I described the larks singing, the crocus blooming, the blue sky and sunshine on the golden steppe as it was
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Ukrainian Spring

March 2014. Almost exactly three years ago, in March, 2011, serendipity handed me the opportunity to lead a biodiversity conservation assessment for the U.S. Agency for International Development in Ukraine, and I worked with a team of exceptional Ukrainian consultants.
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Outer Banks Encounters

November 2013. In the second week of November I found myself in Kill Devil Hills, North Carolina, watching the ocean from a beachfront balcony.  Last year at about this time I wrote about thoughts triggered by a hike in Nags Head
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Searching the Black Forest for Fire Scars on Halloween

October 31st, 2013. In my last story I described how my dad and I found a piece of a fossil tree trunk thirty years ago with what turned out to be the first fossil fire scar ever reported or described. I
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Fire Scar on a Triassic Tree

November 2013. Fire scars on trees have fascinated me since I first learned to recognize them.  Maybe because of their metaphorical quality: fire burns through the forest, but this tree survives with only part of its bark burned and cambium killed.
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