23
Dec

Final Walden Biodiversity Report

My final summary report on the groupings of organisms and the people who found them during Walden Biodiversity Days in 2009 and 1998 is finished and…

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25
Nov

Berry Bad Guests: Invasive Aliens at the Dinner Table

In the run-up to Thanksgiving this week Shannon Mullen of National Public Radio interviewed me and Martha Stewart about Oriental Bittersweet, one of the most aggressively…

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21
Jun

Spreading the Word

Here's a clip of my recent appearance on WCVB-TV's Chronicle, once again trying to spread the word about the problem of invasive alien species. When I…

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14
Jun

Walden Biodiversity Day

On July 3rd and 4th I'll be leading the second Walden Biodiversity Day, a gathering of top naturalists and field biologists — many of whom participated…

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09
Jun

When Birds Go Bad

As reported by the Wall Street Journal: a tiny blackbird has been tormenting pedestrians in the heart of San Francisco's financial district, guarding his nest in…

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29
Jan

Happy Feet Live!

Interest in penguins, their lives and their homes (in this era of climate change) is at an all time high. Having lectured on the sex lives…

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19
Oct

High Arctic Wildlife Census

From July 17 to September 10, 2006 I was bird lecturer and part-time charismatic megafauna spotter on Quark Expedition’s Kapitan Klebnikov from the Chukotka Peninsula to…

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