They’re hard-working, tail-slapping, tree cutting machines, and they’re one of the greatest wildlife recovery stories in North America: Castor canadensis, the North American beaver. And, as if all that weren’t enough, apparently their rear ends produce an oil that’s vanilla-scented. Join the guys as they keep their puns and innuendos in check and dive into beavers!
The northern flicker (Colaptes auratus) is a common bird that has some exceptionally uncommon behaviors. Unlike most bird species, male flickers take an equal share of egg incubation and feeding, and, in up to five percent of females, a lady flicker will take up with two mates - an older male and a younger male - raising young in two different nests at the same time. In addition, flickers will sometimes lay their eggs in the nests of other flickers, a behavior called intraspecific brood parasitism, another habit rarely seen in birds. Join the guys as they delve into studies exploring the wild and swinging world of northern flicker reproduction.
Now that Bill’s done droning on about animals, we can finally talk about PLANTS! and CARNIVOROUS plants at that. Steve reviews carnivorous plants in general and then breaks into examples of carnivorous plants that have evolved to eat poop: Roridula spp. in South Africa, Sarracenia purpurea in North America, & Nepenthes spp. in Southeast Asia.
Welcome to part 2 of our field trip to the Roger Tory Peterson Institute. In this segment, Bill and Steve take a hike with Twan Leenders, Senior Director of Science & Conservation at the Institute. Twan has had a career in conservation that deserves to be made into a movie. From researching wildlife in the treetops of Central American rainforests to corralling ornery spiny softshell turtles in post-industrial rivers, Twan’s stories, as well as his personal philosophy on science communication, make for a fascinating listen. Enjoy!
This month’s episode is all about the Piping Plover (Charadrius melodus), a small shorebird that is endangered in New York State. Bill and Steve head off to Pulaski, New York to visit Sandy Island Beach State Park where plovers have been breeding since their return in 2016. The guys are joined by Claire Nellis, the ‘Piping Plover Project Coordinator’ for the New York State Office of Parks, Recreation, and Historical Preservation. They’re also joined by Tom Kerr, local naturalist with Buffalo Audubon, who previously worked with Piping Plovers at Rockaway Beach in Queens, New York. We hope you enjoy the episode!
Have you ever dreamed of ditching your day job and pursuing a career in the woods? Maybe working with wolves in the desert southwest or conducting plant surveys in the wilds of Alaska? Well, Matt Gaffney did it! Leaving behind a job in digital marketing, he went back to school to get his degree in environmental studies and went on to work a series of seasonal positions with the National Forest Service. Bill caught up with him in August of 2019 in the Monongahela National Forest in West Virginia. Join them on a hike on Spruce Knob (the highest point in WV) as Matt shares his adventures and advice on pursuing a career in the wild!
…And we’re back! After a lengthy hiatus, Bill and Steve return with an episode focused on the fall. Specifically, they look into why fall is the neglected season when it comes to climate change research. Is it a conspiracy? Is it a plot by the ‘deep state’ to play favorites with the seasons? Probably not, but the guys have some fun uncovering the possible reasons why the natural events that occur in the fall are more difficult for researchers to pin down and quantify.
Welcome to part 2 of our episode on bird banding! In this part, we look at what the research has to say about how birds fare during and after the banding process. All research that involves capturing and handling wildlife poses some level of risk for the target species. So, what about bird banding? Are injures rare? Do injured birds fare worse than birds that are banded without injury?
Join Steve and Bill for a deep dive into a question that many bird banders have wondered about over the years: how safe is bird banding?
A bird alights on a nearby branch, and, for a brief moment, a flash of silver on the bird’s leg catches your eye. If you’re fortunate enough to get a closer look, you might notice that the reflection comes from a tiny, silver bracelet wrapped around the bird’s leg – a bird band.
Bird banding (or bird ringing, for our European listeners) has been used for over a century to better understand the life histories of our avian neighbors. But that’s just one of many reasons why bird banding has been so valuable to researchers. In this episode, Bill and Steve delve into the details of what banding is all about. Part one covers the history and basics of how bird banding works, and part two provides an overview of research that looks into how harmful bird banding might be to the birds involved.
Have you ever heard of myrmecochory? It may not pop up much in casual conversation, but this strange word is your doorway to a tiny, fascinating world of ant-plant interactions. Myrmecochory is seed dispersal by ants (don’t worry, we cover how to pronounce it in the episode), and while it may seem simple on the surface, it’s a beautifully complex spectrum of behaviors and benefits, , including some questionable ones.
Myrmecochory has long been considered a classic example of mutualism, in which two species benefit from a shared interaction, but recent research has called this idea into question. Are the ants really benefiting? Is it possible that plants are parasitizing the ants? Are the ants inadvertently ‘cleaning’ the seeds, inoculating them against harmful soil microbes? There is so much more to myrmecochory than Bill and Steve ever imagined! Join the guys as they hit the trail, exploring the seldom-seen world of ants and plants.
In spring, a naturalist’s fancy turns to thoughts of Timberdoodlin’, and that means heading out into the spring twilight, finding a brushy meadow, and listening for the buzzy “Peent!” of the American Woodcock (Scolopax minor) . AKA the Timberdoodle, this odd bird (it’s a shorebird that doesn’t live near the shore) performs a strange and stunning sky dance that is a must-see for any wildlife lover.
Join the guys as they focus on the fascinating natural history of this bird and head out on a cold March evening to see if they can witness the Woodcock in action.
Spring is here, and the guys hit the trail to discuss spring-related science, including how climate change is impacting global plant growth and how it’s changing bird migration. Plus, Bill gives a (sort of) rebuttal to Steve’s unprovoked and vicious attack on Charles Darwin from last episode. Happy Spring!
It’s Snow-and-Tell time! We’re deep into winter right now, and spring seems snow far away. So, we decided to embrace the season and look into recent research around a topic that would be sure to provide plenty of puns for this write-up: SNOW! We delve into recent studies about how much snow actually falls on North America, if the indigenous peoples of the north really have 100 words for snow, how climate change is affecting snowfall levels, and how those changes impact Snowshoe Hare populations (Lepus americanus) . Plus, in honor of Darwin Day, Steve insults the father of natural selection. All this, plus, we follow up on last episode’s cliffhanger, filling you in on the results of Bill’s Lyme disease test. Enjoy!
Did you ever wonder why Downy and Hairy Woodpeckers look so much alike? No? Neither did we, but it was because we always assumed they were simply closely related species. Maybe you did, too, but thanks to the wonders of DNA analysis, we now know that these two look-alikes are not even in the same genus. So, what gives?
Researchers recently looked into this stumper-of-a-problem, and, in this episode, Bill and Steve break down what might be the cause.
Oh, and Bill talks about how he might have Lyme disease.
Enjoy!
“Richer than millionaires! Happier than Kings! Envied by multitudes! May be said of hobnobbers with Hart’s-tongues.”
So said one enthusiast of the Hart’s-tongue fern (Asplenium scolopendrium var. americanum) long ago, and we think you’ll agree. This species is exceptional in many ways; its appearance (it doesn’t look like your typical fern), its uncommon habitat, and it’s rarity all add to the Hart’s-tongue fern’s mystique.
This month, the guys hit the road, traveling to central NY and hitting the trail with Mike Serviss, a conservation biologist working with New York State Parks. Among his many duties, Mike is researching the most successful ways to restore this picky plant to its habitat, and he’s also a fantastic science communicator.
Join us as Mike helps us peel back the mystery of what’s involved in restoring an endangered species.
Enjoy!
Have you ever heard of a burrowing crayfish? We hadn’t, until our much-smarter-than-us friend, Dr. Wayne Gall, shared the story of how he discovered one particular species living in western NY 30 years ago - Cambarus diogenes - the Devil Crayfish.
Wayne invited us to join him on a hunt for this species, to see if it was still present at Tifft Nature Preserve, three decades later.
Now, we invite you to come along with us, braving deep mud, crayfish pincers, and audio challenges (Tifft is lousy with the sound of trains, barges, and jets overhead). Along the way, Wayne proves himself a consummate storyteller, spinning the yarn of amazing coincidences that led to his connection with this species and publishing research about its presence in New York. We also give some visitors to the preserve a good scare.
A big thank you to Wayne for his time, expertise, and persistence. This episode may be shorter than usual, but we want you to know that Wayne spent hours with us at Tifft, his arms buried in the mud up to his shoulder, searching for our target species.
Imagine a gathering of nature-lovers where, for three days, you could attend hikes, talks, and other programs on dozens of natural history topics. Such a gathering takes place each year in Allegany State Park in southwestern NY. For over sixty years, The Allegany Nature Pilgrimage has taken place the weekend after Memorial Day, bringing like-minded individuals from across the country to share their knowledge of and passion for all things nature-related. The guys were invited to lead a hike at this year's Pilgrimage, and, in this special bonus episode, you can listen in on what it sounds like when a big group of people join Steve and Bill for a hike in the woods.
Our program was titled "The Skeptical Naturalist", and we focused on common natural history myths and some of the most interesting stories from past episodes. Enjoy, and we hope to see you at the Pilgrimage in the future!
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