Water Pennies: Flat as a Pancake

On any warm winter day, there's a chance that you'll encounter a winter firefly. These important predatory beetles are a sign that there's a thriving food web in your yard or local forest. This episode discuses the remarkable biology of these insects.The episode art was uploaded to Wikimedia Commons by Katja Schulz.

Possibly the most common non-human resident in the average home is the long-bodied cellar spider. These innocuous beasties provide non-toxic, round-the-clock pest control for just the price of a small place to live. And although there are those who'd be less than thrilled by these little guests, they keep actual pest populations in check. This episode discusses how you can document the guests in your home and share them for posterity and science.The episode art is modified from a photo uploaded to Wikimedia Commons by Ryan Hodnett.

I recorded this back in January and am finally getting around to launching it today. This episode features a fascinating little beetle larva that clings to rocks in rivers and in wave-washed lake shores. Water penny beetle larvae were first mis-described as isopods and later the error was fixed. You can find them on river rocks where they graze on periphyton. The episode art is from photos taken by then UVM student Erin Hayes Pontius when she worked in the lab at St. Michael's College. It shows a water penny (genus Psephenus) on the left and a false water penny (genus Ectopria) on the right.

The winter season ha provided some wonderful snowflakes. IN this episode I discuss a Vermonter know as "Snowflake Bentley". Wilson Bentley attached a bellows camera to a microscope and made some of the first snowflake photographs ..... thousands of them. And while he made scientific studies of snowflakes, I'm just having fun, and you can too.Episode art is a photo I took using a Nikon Dipahot inverted microscope from the 1980s.Upcoming bug talks:March 7 & 9 in the Flower Show in Essex Vermont: https://vnlavt.org/vermont-flower-show/workshops/ March 19 in Newport Vermont: https://www.eventbrite.com/e/turning-stones-discovering-the-life-of-water-tickets-1242151802479

Of late, I'm more frequently called upon to talk about bugs than ever. But to reduce the chances of rendering my audience comatose, I use live insects and hands-on demos to keep things moving. You can also!! This episode describes how to get aquatic insects at almost any time of year using inexpensive improvised gear found in a dollar store, or more durable equipment if you intend to make a habit of this sort of thing. To see a recent talk go here: tinyurl.com/3htf29tv And to read about it, you can find my book here: https://tinyurl.com/McCabeBook Episode art: timing a standardized sampling event

Freshwater ecologists often group invertebrates based on how they eat. Black fly larvae filter particles out of the water and in one case, they managed to help put a murder behind bars. This time around I'll be chatting about these incredible little organisms that improve water quality and are food chain links between incredibly small morsels and the fish we love to catch. I'll also be sending some love out to those incredible curators and lovers of books that run independent book stores. On both sides of the Atlantic I have been graciously hosted by independent book stores and I wanted to show my appreciation in this small way. North Branch Nature Center in Montpelier Vermont will be hosting me on September 26th at 6:30 PM and this event will be co-hosted by Bear Pond Books. We'll talk about my book: Turning Stones: Discovering the Life of Water! You'd all be most welcome!

Macroinvertebrates, or the invertebrates we can see, are sentinels of clean water monitored by professional biologists. They can also be a gateway drug for budding scientists young and young at heart. This episode describes inexpensive equipment for catch-and-release studies of macroinvertebrates in ponds and streams. This video takes you through the same approaches. Episode art is clipped from an image uploaded to Wikimedia commons by John Rostron. Driving directions from Danville if you'd like to join us on Saturday 6/29/24 9:00AM: At the Route 2 light in Danville, turn south onto Peacham Road. Take an immediate left (at the Danville Post Office) onto Brainerd Street. Stay on Brainerd Street for .8 miles, where you will keep right onto Greenbanks Hollow Road (dirt road). Stay on Greenbanks Hollow Road for 1.9 miles. Go through the covered bridge, and continue south on Thaddeus Stevens Road for one mile. Parking instructions: The parking location is on the side of Thaddeus Steven Road at the town line between Peacham and Danville which is one mile south of the Greenbanks Hollow covered bridge in the vicinity of 3027 Thaddeus Stevens Road. See you at 9am on Saturday. 

Imagine a worm that enters the body of a different species, and then takes over its brain, altering its behavior to the benefit of the work and to the detriment of the host. Such is the story of the horsehair worm. Following this episode I'll announce 2 events. The first is on Wednesday June 19 at 7:00 PM in Beardsley Zoo but also live on Zoom: registration is required: https://connecticutsbeardsleyzoo-bloom.kindful.com/e/june-evening-lecture-2024. I'll be co presenting with Aimee Turcotte (St. Michael's College class of 23). The second event will be a book talk & signing co-hosted by Northern Woodlands at Norwich Bookstore: https://www.norwichbookstore.com/events/20240620 Episode art for this episode is by Eduard Solà Vázquez and shared on Wikimedia Commons: https://commons.wikimedia.org/wiki/File:Nematomorpha_Somiedo_(white_background).jpg

In warmer weather, have you ever encountered a cloud of flies buzzing up and down near a water body? Chances are that you have encountered a swarm of midges. This episode gets into the biology of these amazingly diverse little insects. I am also pleased to announce my first book event at Phoenix Books in Burlington Vermont at 7:00PM on Thursday June 6th 2024. Finally, I reveal some secrets of the podcast recording process in my back yard shed. The episode art is a photograph of a male adult midge with its characteristic feathery antennae. The females have simpler antennae but are none the less incredible products of fine-tuned evolution. The art comes from Wikimedia user WanderingMogwai and is shared under CC-BY-SA-4.0 Original image is here: https://commons.wikimedia.org/wiki/File:Non-Biting_Midge_chironomus_spp..jpg

It is entirely likely that you share your dwelling with some generally innocuous beetles that subsist in corners on dried crumbs, cat hair, or other dried organic materials. But, it can sometimes happen that these beetles reach numbers that can threaten wool carpets or fur coats....or worse still, these insects may consume your insect collection. This episode discusses these fellow travelers. The episode art pictures a varied carpet beetle, one of many species in the family Dermestidae that we discuss today. The photograph was uploaded to Wikimedia Commons by user Didier Descouens.