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A tiny monarch caterpillar crawls across a common milkweed plant. (photo © Brett Amy Thelen)

Monitoring for Monarchs

Peterborough Peterborough

Join Harris Center ecologists Brett Amy Thelen and Karen Seaver to survey for monarch eggs and caterpillars in a Harris Center-conserved milkweed patch. This morning of citizen science is offered in conjunction with the International Monarch Monitoring Blitz, an annual research effort aimed at understanding and protecting monarch butterflies.