Showing posts with label swallowtail. Show all posts
Showing posts with label swallowtail. Show all posts

Monday, September 12, 2022

BUTTERFLY WALK: UC Botanical Garden, Berkeley, CA

Mylitta Crescent butterfly at the UC Botanical Garden, Berkeley, CA

It is said that only mad dogs and Englishmen go out in the midday sun. Add to that list: butterfly enthusiasts. Butterflies like the sun—using it to heat their bodies—and the best time to see them is on a warm, sunny day. So, on a warm, August afternoon we joined a group at the UCBotanical Garden in Berkeley, California, for a one hour guided butterfly walk through the garden.

Viewing photos and caterpillars at the entrance to the garden.

We were met at the entrance to the garden by our leaders, Sally Levinson, the “caterpillar lady”, who had brought samples of anise swallowtail caterpillars for us to see up close while we waited for the group to assemble, and Sarab Seth the “butterfly guy”, who would lead us on our tour.

Looking for butterflies in the desert section of the garden.

When I was growing up in the Midwest, my brothers and I collected butterflies--catching them in a net, killing them, and mounting them in glass-fronted boxes for our home “museum.” We learned to be careful as we handled them, not to touch their delicate wings and rub off the tiny colored scales. We also learned how to distinguish a butterfly from a moth by looking at the antennae—club shaped for butterflies and feather-like for moths. Now I prefer to appreciate butterflies free in the wild—although it is much harder to get a close-up look at them.

Before we set out on our walk, we each got a checklist for the species we hoped to see. It was divided into three sections: Likely sightings (5), Less Likely (5), and Even less likely (4). At the end of the walk we had spotted all five likely species (Acmon blue, Cabbage white, Field Crescent, Gray Buckeye, Mylitta Crescent), two of the less likely (Common checkered skipper, Monarch), and one that was not even on the list—a fritillary!

Mylitta Crescent on an aster

Of all the butterflies we saw, the only one that stayed still long enough for a good photograph (taken by Art) was a Mylittta Crescent.  And I got reasonably close to an Acmon Blue for a photo. But the other butterflies were too far away, even with a telephoto lens.

Acmon Blue butterfly

The butterflies that I am familiar with—monarchs, swallowtails, cabbage whites—are easy to spot in the wild. But many of the butterflies on the list were small—some less than an inch across—as well as speedy fliers. Once spotted, we hoped they would land so we could at least see their markings through binoculars. We were impressed by Sarab Seth’s ability to identify them in flight, even from a distance. Along the way, Sarab Seth pointed out which plants were preferred by each species—which helped in knowing where to look for the butterflies.

Anise swallowtail caterpillar.

Our first stop was at an angelica plant, a favorite of the anise butterfly. Sarab pointed out a caterpillar, still eating but which would soon be ready to form a chrysalis. 

Anise swallowtail butterfly egg on an angelica leaf. (Look for the tiny white spot.)

Sarab also showed us a single anise butterfly egg (which he had discovered earlier on the same plant), tucked carefully under a leaf. In a few days it would hatch into a tiny caterpillar, which would then grow rapidly over the next few weeks, continuing the cycle.

Monarch butterfly, photographed in our Oakland neighborhood

The largest butterfly we spotted during our walk was a monarch—hard to miss with its handsome orange and black coloring. We see them often on walks in our Oakland neighborhood. When asked about the annual monarch migration, Sarab said that the monarch butterflies tend to stick around all year in the garden (unlike in the past when they gathered in clusters in trees along the California coast) because so many people plant milkweed in their gardens.

At the end of our walk we returned to the shade—leaving the bright sunny spots to the butterflies. I was glad I learned about these California butterflies that make the UC Botanical Garden their home. At the bottom of our checklist Sarab gave us the link to his Facebook page with photographs he has taken of 44 butterfly species in the garden. They are gorgeous! Click to enjoy—without having to go out in the midsummer sun!

Wildflower in the UC Botanical Garden.


 

 

Monday, September 26, 2016

BUTTERFLIES ALL AROUND: New Butterfly Pavilion, Natural History Museum, Los Angeles

A Pipevine Swallowtail butterfly, a California native species
Butterflies are nature’s jewels of the air. When I was a child, one of our many family hobbies was collecting butterflies–searching the meadows and fields of Minnesota and Wisconsin in summertime for monarchs, fritillaries, white and yellow sulphers, mourning cloaks, and more, catching them in our butterfly net so we could see them up close. It was always a special thrill to find a swallowtail with its elegant wings.
Inside the Butterfly Pavilion at the Natural History Museum of LA County
Last week, I made a special trip to the new Butterfly Pavilion at the Natural History Museum of Los Angeles County, to see some of the same species of butterflies again, as they flitted from flower to flower inside a large enclosed outdoor exhibit. Butterflies were everywhere--on the flowers, clinging to the netting, resting on the ground and flapping through the air. All of the more than 30 species of butterflies in the exhibit are native to North America and many live in California. Large illustrated cards are available to carry around and identify the species.
 The back side of the card illustrates some of the interesting facts about the shapes, sizes and colors of the butterflies in the exhibit:
  • For some butterflies, bright colors and patterns help males and females find one another.
    A Julia Longwing butterfly, male
  • Colors can sometimes help butterflies blend into their surroundings and hide from predators.
    The pattern on the Malachite butterfly's wings mimics sunlit leaves
  • A few butterflies taste really bad. Predators remember bold colors and avoid them.
    The Monarch, a native in California, depends on milkweed plants for breeding
  • Some wing patterns look like large eyes of other larger animals and “fool” potential predators.
    the White Peacock butterfly has several eye-spots
    To see the butterflies, you must reserve a ticket for timed entry. I visited in the middle of the day when the pavilion was warm and full of sunshine and the butterflies were busy feeding at the various flowers. After 30 minutes, the museum staff shooed me out so the next group of people with timed tickets could come in. I would have liked to stay longer--the thrill of seeing butterflies up close never goes away.
    The Butterfly Pavilion is located outside the south entrance of the Natural History Museum. It is a permanent structure that will be open seasonally. This year it will be open for one month, September 16 - October 16, 2016. For directions and parking, click HERE.
South Entrance of the museum