In just over a day – 3:20 PM tomorrow at the vernal equinox to be precise – Summer 2021 will be in the books. Here’s hoping you get a little of that summer light before it’s all gone!
See more in Mike’s Lake Michigan 2021 gallery on Flickr.
The University of Michigan Animal Diversity Web entry for the eastern tiger swallowtail butterfly (Papilio glaucus) says in part:
The eastern tiger swallowtail ranges from Alaska and the Hudsonian zone of Canada to the southern United States, east of the Rocky Mountains.
This species occurs in nearly every area where deciduous woods are present, including towns and cities. It is most numerous along streams and river, and in wooded swamps.
As with most butterflies, Eastern tiger swallowtails tend to be solitary. Males “patrol” for a mate, flying from place to place actively searching for females. “Patrolling” male tiger swallowtails can recognize areas of high moisture absorbtion by the sodium ion concentration of the area. It is believed that the moisture found by these males helps cool them by initiating an active-transport pump. Both male and female tiger swallowtails are known to be high fliers. Groups of fifty butterflies have been spotted in Maryland flying 50 meters high, around the tops of tulip trees.
The tiger swallowtail is thought of as the American insect, in much the same way as the Bald Eagle is thought of as the American bird. It was the first American insect pictured in Europe; a drawing was sent to England from Sir Walter Raleighs’ third expedition to Virginia.
Beautiful capture by David. See more in his 2022 Calender gallery on Flickr!
Bill shared this photo last week in the Michigan in Pictures group on Facebook & writes:
Dicentra cucullaria, or Dutchman’s breeches, is a perennial herbaceous plant, native to rich woods of eastern North America, with a disjunct population in the Columbia Basin.
The common name Dutchman’s breeches derives from their white flowers that look like white breeches.
Click for a couple more shots from Bill.
The Purple Ones by Andrew McFarlane
Here’s a rare Michpics pic from yours truly. It’s a shot of these incredible purple flowers that spread from the neighbor’s to my mother’s yard & bloom every spring.
See more flowers on Michigan in Pictures & have a wonderful weekend everyone!
It’s said that March is the season when Michiganders get way too excited about spring. Guilty! The Michigan Gardener’s Plant Focus on Snowdrops says (in part):
The very first bulb to cheerfully announce spring is the snowdrop. As the last winter snow melts, carpets of delicate white flowers emerge through last year’s fallen leaves. Snowdrops will reliably return year after year despite Mother Nature’s most challenging winters. The botanical name, Galanthus, comes from the Greek words Gala meaning “milk” and anthos meaning “flower.” They will thrive in the rich, moist soil usually found in the shade provided by deciduous trees. Few bulbs can tolerate shade, but snowdrops develop in the winter sun well before the leaves of trees and shrubs have expanded. Their flowers last for several weeks beginning in early March and persisting through the cool days of spring in early April. Once planted, Galanthus require no maintenance.
The GT Pulse has an in-depth interview with Cyndie Roach if the GT Butterfly House and Zoo in Williamsburg outlining the generation spanning migration of the monarch butterfly from the Oyamel fir forests of Mexico to Michigan:
…They fly over the Gulf with their first stop being in the Texas panhandle area.
“They land there, take a break, and breed by the millions, lay eggs, and then they die. That super generation has lived all winter and is now ready to make that trip to Texas. So that first generation born in the United States will know to start flying north when they’re born.”
The entire butterfly birthing process takes 30 days. Part of the inherent will to go north has to do with milkweed. It’s the plant that signals them home.
“It’s the single host plant, meaning the caterpillar needs to eat it to become a butterfly. They’re looking for milkweed to lay their eggs on. We don’t even have Milkweed growing yet in the early parts of spring. It doesn’t come up until May and June, so what’s great is that as our spring comes on and things start to get warmer, that’s what’s welcoming the monarch to the area.”
The second generation of monarchs that were born in Texas makes it to the midline of the States, roughly around the Rocky Mountains where their babies will be born, and like their parents and grandparents before them – they’ll know to keep flying north.
“By the time they reach us we’re looking at the third generation typically. So it’s their grandchildren we’re now seeing arrive in Michigan.”
Remember that milkweed Cyndie was talking about? Northern Michigan provides milkweed that some of those third-generation monarchs will use to lay their own eggs. So the butterflies that are going back down to Mexico are the fourth generation of those first butterflies coming from the Oyamel fir forests.
“That’s why it’s so important that we as Michiganders, specifically up here in Northern Michigan, provide as much milkweed habitat as we can for these amazing creatures. We play such an important role, because not only are we the ones who see them come in in the spring, but we help them create a lifecycle.”
Milkweed plays an important role in aiding the monarchs in their generational journey, but also, being cautious with fertilizer and lawn care products. The monarch butterfly population has declined 90 percent over the past two decades, which is directly related to the milkweed population being destroyed.
Charles took this last week. Head over to his Flickr for lots more!
If you’re in a sunflowery mood, there’s more great Michigan sunflower shots on Michigan in Pictures!