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Monarch Migration News: June 9, 2016
By Elizabeth Howard |
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With migration almost complete, the milkweed patch is the place to be. Egg-laying females are looking for milkweed, and males are looking for females.
"Male sighted in a large milkweed patch—patrolling, nectaring, and just waiting..."
Carol Pasternak Vaughan, Ontario
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News: Nearing Northern Limit |
Another 51 sightings were reported this week, as the migration continued to expand into the breeding range.
- A clear wave moved into Ontario and first-for-state sightings were reported from Montana, New York, Connecticut, and Massachusetts.
- The easternmost monarch at longitude 71°W means the population has reached 2,500 miles from Mexico.
For 3 months, monarchs have been traveling in pursuit of milkweed. They're nearing milkweed's northern limit in the central flyway now. In the east, they'll travel another 500 miles as far as Canada's Maritime provinces of New Brunswick and Nova Scotia. This map shows how far north milkweed grows — and the northern extent of migration.
Eggs on Milkweed
The butterflies are getting down to the business of breeding. Egg reports increased dramatically during the past 2 weeks, with 45% of the season's sightings submitted. Among the easternmost reports was this from Connecticut:
"My first monarch was on wild rose bushes and went straight to the milkweed to deposit eggs. Beyond excited!" wrote E. Dwyer from Branford.
Males in Milkweed
Male monarchs don't lay eggs, so why is milkweed habitat such a good place to find a male?
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Explore: Egg on Milkweed |
A photo can inspire deeper levels of observation. When you look at the monarch egg on milkweed, what do you see? What do you wonder?
Journal Page and Weekly Journal
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Report Your Sightings |
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Evaluation: Share your thoughts! |
Please take a few minutes to complete our Annual Evaluation. With your help, we can document Journey North's reach, impact and value. Thank you!
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Next Update June 16, 2016 |
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