My friend Deborah Cramer is presenting a beautiful and informative program tonight at the Sawyer Free Library in Gloucester. Best wishes to Deborah for a tremendous evening!
Come on over to the Sawyer Free Library tonight and learn how you can create a welcoming haven for birds, bees, and butterflies!
Please join me April 6th at 7pm, at the Sawyer Free Library where I will be giving my Pollinator Garden talk and screening several short films. The event is free and open to the public. I am looking forward to presenting this program at our wonderful Sawyer Free and hope to see you there!!
Please join me April 6th at 7pm at the Sawyer Free Library where I will be giving my Pollinator Garden program and screening several short films. This event is free and open to the public. I am looking forward to presenting this program at our wonderful Sawyer Free and hope to see you there!!
This newly eclosed Monarch is clinging to its chrysalis case. Within moments of emerging, the two-part Monarch proboscis must zip together to form a siphoning tube. If the two parts do not join, the butterfly will not be able to drink nectar. In this photo, you can see the proboscis is not yet fully zipped.
“Following the rhythm of the seasons, celebrated landscape designer Kim Smith presents a stunning slide show and lecture demonstrating how to create a welcoming haven for bees, birds, butterflies, and other wildlife. Native plants and examples of organic and architectural features will be discussed based on their value to particular vertebrates and invertebrates.”
What is a Monarch Butterfly explosion? The butterflies migrate to Mexico to keep from freezing to death in northern climates. The air is cool and moist in the trans-Mexican volcanic mountains, cool enough to keep them inactive and in a state of sexual immaturity, called diapause, but not so cold that they will freeze. As spring approaches and the Earth’s temperature begins to rise, the butterflies sleeping in the oyamel fir forests need to get out of the hot sun. Millions explode from the trees, drink water from nearby mountain streams, and move to a cooler, shadier spot on the mountain.
I hope you’ll come join our program Thursday night at 7pm at the Sawyer Free Library. We’ll be talking all things Monarchs including the current status of the butterfly’s migration, habitat destruction here in our own community, and most importantly, ways in which we can all help the Monarch possibly survive the warming of the earth.
We will be premiering the trailer for my forthcoming film about the Monarchs, too (also titled Beauty on the Wing). I hope to see you there!
Although scientists have long known that the toxic sap that flows through milkweed veins, called cardenolides, can make a bird very sick if it attempts to eat a Monarch caterpillar, it was unclear whether the butterfly’s acquired adaption to the toxicity was a side effect that allowed the caterpillar to eat the milkweed or had developed separately as a defensive mechanism against predators. A Cornell University study recently published in Proceedings B of The Royal Society Publishing reveals that they have indeed evolved to weaponize milkweed toxins! Thank you so much to Maggie Rosa for sharing “The Scientist” article and you can read more about it here.
“Monarch butterfly caterpillars have evolved the ability to store toxins known as cardenolides, obtained from their milkweed diet, specifically to make themselves poisonous to birds, as has at least one other species of milkweed-munching caterpillar, according to a study published Wednesday (November 4) in Proceedings of the Royal Society B.
“This finding is fascinating and novel,” Stephen Malcolm, a professor at Western Michigan University who studies cardenolides but was not involved in the new research, wrote in an email to The Scientist. “It is exciting to have evidence for the importance of top-down influences from predators.” Continue Reading
Please join me Thursday evening, November 12th, at 7pm at the Sawyer Free Library for my illustrated talk, Beauty on the Wing ~ Life Story of the Monarch Butterfly. Looking forward to seeing you there!