Top Photo: Viceroy butterfly. With all of the black willows we have growing in and around our wetlands here at the Museum of Life + Science it’s not surprising we have viceroys flying about. Willows are the host plant for viceroys, they lay eggs on the leaves and the caterpillars eat the leaves. Viceroys also use eastern cottonwood as a host. However, there’s only one cottonwood in our wetlands (at Water’s Edge – another tree is out of sight ofRead more
Posts tagged: #life and science
Small Things
Top Photo: Tiny monarch caterpillar (1st instar) feeds on milkweed. At hatching, monarch butterfly larvae are small, about 2 – 5 mm small. They molt four times during their caterpillar phase (five instars) growing larger each time. The larva in this post, since being photographed, has disappeared. If it made it through the caterpillar stage it would be a chrysalis or perhaps an adult butterfly by now. I looked over the milkweed the original adult oviposited on, and the caterpillarRead more
Wolf Relief and a Caterpillar
Top Photo: The heat, the humidity, the pups…Finally, Carolina gets a break. After a long stretch of sweaty heat what will probably be a short-lived, but welcomed, break in the humidity is upon us. A Caterpillar While hiking the outdoor loop I noticed a group of caterpillars busily munching on a sapling white oak on the side of the path. At first glance I thought they might be fall webworms. “Can’t be webworms, no web!” Still, they looked familiar. ThereRead more
High and Dry (almost)
Top Photo: Water level dropping by the day. For weeks, no rain, the water level in our wetland kept dropping. When it looked as though the pond would become a meadow, a night of thunderstorms with heavy rain replenished the water. Though the level is still below average most of the muddy clay bottom is again wet (water level was at full as of 8 July). The turtles can swim instead of lugging it across the mud. The geese, too,Read more
Nest Box Update 6.27.26
Top Photo: Eastern bluebird, male. All but one nest box is empty. There are three bluebird nestlings in one nest box. —————————— The Cow Pasture, Explore the Wild, Sailboat Pond, Into the Mist, and Parking Deck East (PKE) nest boxes are all empty. While the Parking Deck West (PKW) nest box held three bluebird eggs last week, today it contained three very fresh bluebird nestlings. ———————————— So, it looks as though the final nest of the season will be theRead more
Nest Box Update 6.20.26
To Photo: Eastern bluebird, male. The one active nest we had last week, is still the only active nest. The Parking Deck West (PKW) nest box has three bluebird eggs inside its pine needle cup. ———————————— The Cow Pasture, Explore the Wild, Sailboat Pond, Into the Mist and Parking Deck East (PKE) nest boxes are all empty, no activity. There are three bluebird eggs in the nest at the nest box on the west side of the parking deck. Read more
Nest Box Update 6/6/2026 – 6/13/2026
Top Photo: Eastern bluebird, male. We have only one active nest. There’s minimal nest material in two of the nest boxes, but it hasn’t been worked for weeks. One nest box which was started by bluebirds in early May, became a project in progress by house wrens, has now switched back to bluebirds and is ready for action. —————————— The Cow Pasture, Explore the Wild, Sailboat Pond, Into the Mist, and Parking Deck East nest boxes are all empty andRead more
Spring to Summer and Little Water
Top Photo: Wetlands losing water to evaporation. As spring rolls into summer, meteorologically speaking, drought hangs over us, the wetlands are drying up exposing more and more of its muddy substrate. But life goes on. Here are some photos of the past few week’s sights and more. As you can see above and below the wetlands is becoming a mud flat. If rain doesn’t appear soon it’ll become a meadow. You can see numerous tracks in the mud of turtlesRead more
Nest Box Update 5.30.26
Top Photo: Eastern bluebird, male. There has been only one change since last week, the house wrens that were bickering over the nest in one of the boxes (PKW) have added to their nest. ——————————— The Cow Pasture, Explore the Wild, Sailboat Pond, Into the Mist, and Parking Deck East boxes are all inactive. They all have been left alone for weeks. The only nest box that has seen progress is the Parking Deck West (PKW) box. As I walkedRead more