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Category Archives: Uncategorized
In Memory of George
As the ship rolls gently upon the waves, I look east toward the Tasman Sea, The relentless surges swallowing time, As they have for millions of years, Through turn after turn of the Milky Way, Beneath and beyond the waves, … Continue reading
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George Eugene Ball
25 September 1926 – 12 January 2019 There are those amongst us who, through their words and actions, radiate strength, courage, compassion, and generosity, causing a positive ripple to spread across the communities they touch, increasing the good in the … Continue reading
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Discovering Insect Species: preparing beetle DNA
Over the last couple of weeks in our Discovering Insect Species course we have been processing samples from our Klamath Marsh trip, and worked with the DNA of the beetles. Here’s a bit of what we have done. Extracting the … Continue reading
Posted in Revising Bembidiina, Uncategorized, Z499 (Discovering Insect Species)
Tagged Bembidion, DNA, DNA taxonomy, Trepanedoris
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Discovering Insect Species: taxonomic history of Trepanedoris
In the scientific literature, there are now considered to be 16 species of Bembidion subgenus Trepanedoris. What path of research in insect systematics has led us to this point? In 1758, when the tenth edition of Carl Linnaeus’s Systema Naturae was … Continue reading
David Maddison