Defining Agroecology

Agroecology (ag´ rō i kol´ ə jē), n. An ecosystems approach to agriculture. Agroecology. It’s an unfamiliar term to many people. And even people who are actively engaged in some aspect of agroecology sometimes disagree about what it means. I have to admit, even though the term is pretty important to me, I was fairly oblivious (or at the very least, indifferent) to the ambiguity until very recently. But it seems more and more I find myself trying to define …

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Are herbicides responsible for the decline in Monarch butterflies?

The monarch butterfly is in bad shape. The number of monarchs returning to their overwintering sites in Mexico has been declining steadily for at least a decade. The consensus suggests there are several reasons for this decline, including loss of their overwintering habitat and unfavorable weather patterns. But the purported cause of monarch decline that seems to get the most coverage is the loss of milkweed (Asclepias spp) in the midwestern US migratory path. The evidence seems clear that the number …

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