where natural history meets art
We had rather a good number of visitors (by appointment) as we worked away on the behind-the-scenes things we do (preparing for opening in spring, if all goes well). One of our month’s highlights wasn’t birds at all, but lady beetles! You can read more about them here: https://birdsofvermont.org/2021/03/12/lady-beetles-in-vermont-j-pupko/
But back to birds… quite the exciting mix!
Guest post by Julia Pupko of the Vermont Center for Ecostudies
What do you think of when you imagine a ladybug (aka lady beetle)? Is it red with black spots? For years, this was the only image that came to mind when I thought about lady beetles. Furthermore, I had no idea how many different lady beetle species exist, and that the only species I was familiar with was the invasive Asian Lady Beetle (Harmonia axyridis)–the species that commonly congregates in people’s homes during winter. In Vermont alone, there are 42 recorded species of lady beetle (35 native and 7 introduced), and we are still discovering species that have not been previously recorded.
Check out our webinar on this topic!
Lady beetles come in different sizes, colors, and shapes, ranging from just fractions of a centimeter to nearly a centimeter in length. Some are black with red spots, others are the classic red with black spots, some are orange, yellow, or brown, and some have bars instead of spots or no spots at all. These beetles can be found in all types of habitats, from fields, to forests, shrubland, and swamps, to the garden in your backyard!
Despite differences in appearance and habitat preference, many lady beetles share an important feature: they act as a biological pest control, munching down aphids, plant mites, scale insects, and other soft-bodied pests. Native lady beetles have evolved alongside native pest species, and many synchronize their life cycles to align with their pest of choice. For example, both Hudsonian Ladybirds (Mulsantina hudsonica) and Eye-spotted Lady Beetles (Anatis mali) have evolved to synchronize their life cycles with that of the Balsam Twig Aphid (Mindarus abietinus). This means that the lady beetle larvae are growing when aphid populations are at their peak, giving the beetles an increased chance of survival. Balsam Fir trees also benefit, as the growing lady beetles reduce the pest load on the trees. Other native lady beetle species have begun to associate with invasive pests, like the Twice-stabbed Lady Beetle (Chilocorus stigma) and Beech Bark Scale insects, helping to reduce invasive pest loads on infected trees.
However, many native lady beetle species populations across the country are in decline. These declines are thought to be caused by the introduction of non-native lady beetle species, such as the Asian Lady Beetle, land use change, introduced pathogens, and pesticide use. Introduced lady beetles often grow faster than native lady beetle species, outcompeting them for habitat and food, while also consuming native lady beetle larvae. This may result in pest outbreaks in the future, as some studies indicate that native lady beetle species hunt certain native pests more effectively than introduced lady beetle species, and therefore provide better pest control of these insects.
Vermont appears to be experiencing native lady beetle declines as well. Currently, 12 of Vermont’s native lady beetle species have not been seen in over 40 years. That said, the last full survey of Vermont’s lady beetle fauna was completed in 1976. We don’t know if these 12 missing species have been extirpated or still exist in low numbers, and as well we don’t know what conservation measures may be needed to support potentially-declining native lady beetle populations in Vermont. To answer these questions, the Vermont Atlas of Life team at the Vermont Center for Ecostudies started the Vermont Lady Beetle Atlas. We are calling on volunteer naturalists across the state to join us in our search, which will increase the chances of finding these beetles. Already, volunteer naturalists have rediscovered four of Vermont’s lost lady beetle species, recorded three new species, and doubled the number of research-grade, lady beetle observations uploaded to iNaturalist in our pilot year.
If you would like to help in our lady beetle quest, simply install the free iNaturalist app to your phone (or camera and internet-connected device of choice) and upload pictures of any lady beetle you encounter to the site! Visit the Vermont Lady Beetle Atlas website to find out more ways to get involved and learn more about these fascinating beetles.
Aside from about a gazillion redpolls (I’m sure that’s a technical measure), not too much unusual for winter birds at the Museum this month. Our list is below!
One thing we love about January is the potential for surprises. Irruptions, mutli-species flocks, or interesting marks in the snow can all happen. Which bird might we get to see this month? Will we be lucky enough to see it from the window? Will there be many? Which ones would we expect and not see after all? Each possibility is a delight.
A Call to Artists from the Birds of Vermont Museum
The year 2020 asked a lot of us—and taught us even more. As our habitual systems hit rock bottom under the weight of the pandemic, economic hardship, and social injustice, voices rose, and long-time institutions were loudly questioned. New ways of experiencing and perceiving our world opened our minds to new comprehension. How could our art, our creativity, our practices remain unaffected? Our perspectives inevitably changed.
We are a museum about and for birds and conservation. We are part of a community of birders, artists, conservationists, and learners. Your experience and perspective may be unseen or unknown to someone else, even in the same community. For 2021, we’d like to hear and share your artistic voice.
What perspectives exist for birds, birding, and conservation, and the possibilities these offer? We seek works that explore many viewpoints for our 2021 art exhibit, Expanding Voices: perspectives on birding. Continue reading “Call to Artists: Expanding Voices”
We hope your final month of 2020 was as easy and comfortable as possible, with good birding, friends near and far, and rich in love.
Decembers are often quite quiet at the Museum and this month’s bird list certainly shows it. Which ones come to your feeders?
This has been a year of listening, learning, and redefining our definition of normal. Many more people have turned to birds, nature, and art, as they cope with their worries, take advantage of being home, and pursue comfortable physical distancing. Luckily for us, birds, nature, and art are what we do. Continue reading “Birds over borders: 2020 Annual Appeal”
Well, we’d hoped to be open on weekends on November, but due to more coronavirus cases, we went straight to “by appointment” only. A bit disappointing for us and (we hope) you! Still, we kept refilling the museum feeders and watched birds when we took a break from prepping the next newsletter and other behind-the-scenes things.
Which of these birds have been to your feeders?
Continue reading “Through the Window: November 2020”
It’s nice when people talk about us, so we’d like to thank those that do so.
Most recent:
Paul J from Budget Traveler posted about us in his article about fun winter activities in Vermont.
A little while back:
Seven Days included our Milton Library zoom-presentation in their weekly Magnificient Seven.
Thanks!
Congratulations to all the runners and walkers who took part in our first annual Race Around Birds! All participants who provided a postal address were sent a Museum bumper sticker. And of course we had some awards to give out:
The Arctic Tern Award : J. Dion for the fastest “10k” (the double-route is actually over 11km!). She ran two loops in 1:50.
The Peregrine Falcon Award : S. Silverstein for the fastest 5k (it’s more like 5.8km). He ran it in 0:34.
The Roadrunner Award : M. Barnes (who was also the youngest runner) for being the second fastest at 0:44.
Double Clutch Recognition, for all runners who raced more than once but on separate days: L. Edling, V. Talmage, and S. Silverstein. A special congratulations to L. Edling for cutting her race time by a whopping 5 minutes on her second go.
The Hermit Thrush Award, for the fastest walking time, had a three-way tie between K. Hudson, G. Hudson, and A. Gergely, all at 1:25.
The Caching Championship, for seeing the most number of bird species while on the trail, goes to J. Morris and P. Spielman.
Our Golden Rake Award is to be shared by R. Sloan and V. Talmage for trail marking, prepping, and clearing trails. Thank you so much!
Ready to do it again? We have scheduled next year’s Race Around Birds for November 6th, 2021. Stay tuned for more info!
Cheers to all!
p.s. We’ve received some feedback but would welcome more. We want to make the trail run as enjoyable as possible—although we can’t make it easier. M. Barnes says, “It’s harder than Harwood!” All you Vermont high school cross-country runners probably know just what this means…and you’re invited to run ours next year.
