The Field Guides

This is the story of two guys who enter the woods looking for Arisaema triphyllum, the graceful woodland wildflower known to many as Jack-in-the-pulpit. Not only is it beautiful to behold, but this member of the Arum family has a fascinating natural history; it can switch its sex, fool midge flies, and cause botanists to have heated debates about subspecies. During the episode, Steve makes a contribution to botanical history by coming up with the best alternative common name Bill has ever heard (see title), and we wrap things up with Bill eating some of this toxic plant. Listen to the end to see if Bill dies. Enjoy! 

The great salamander migration has begun! ...and ended... Every spring there is a small window of time when adult spotted salamanders emerge from their subterranean homes and mate in nearby seasonal wetlands. Bill, Steve, Rich, and Donna venture out to find these elusive critters. The first half of the episode takes place at Beaver Meadow Audubon center and is recorded in the typical style (...we see one salamander). The second half takes place at Donna's property and is much more free-form than usual (AND we see more salamanders than we can count). Enjoy!

Ep. 27 - Spring Ephemerals: Skunk Cabbage

Today we begin the first of many future episodes about spring ephemeral wildflowers. During this episode, Steve and Bill talk about Coltsfoot's adaptations, life cycle, use as a cooking spice, and toxicity. Unfortunately, the guys never figure out what the species name, farfara, means... if you know, share the love. Enjoy!

Can one specimen of a native plant be more "native" than another? Plant populations that have adapted to local environmental conditions are called "local ecotypes". They can be genetically different from populations of the same plant growing under different conditions, and for those ecologists who are working to restore damaged ecosystems, whether or not they should use local ecotypes is an important question to consider. In this month's episode, Steve and Bill hit the road to visit the greenhouses at Sonnenberg Gardens in Canandaigua, NY and meet Brigitte Wierzbicki, Plant Materials Program Coordinator for the Environmental Field Team of the New York State Parks Finger Lakes Region. Brigitte coordinates the Seed Collection and Propagation Program, providing plants for restoration projects conducted within New York State Parks (including the Grassland Restoration Program we covered in episode 21). We find out what Brigitte's job is all about, get the scoop on Sonnenberg Gardens, and delve into the research covering the fascinating and complex corner of ecology that is local ecotypes. We also meet her boss, Whitney Carleton – New York Natural Resource Stewardship Specialist for the Finger Lakes Region, who gives us even more info on the great work that her Environmental Field Team is doing.

Ep. 25 - The Eastern Screech-owl

*it doesn't actually fly. Steve and Bill wrap up 2017 with an episode about Flying Squirrels. They talk about their adaptations for gliding, evolutionary history, and baculum morphology. They also talk about the new species that was discovered earlier this year. Enjoy!

We hope you're ready to learn all about Cooper's Hawks in cities. Steve leads the discussion on cooper's hawk biology, hunting strategies, and nest predation habits. Also, keep your cats indoors. We teamed up with The Urban Wildlife Podcast for this episode's topic, so make sure that you go check them out. We also announce an artsy relationship with Always Wondering Art, as well as a tasty relationship with Boxerbar Energy Bars. You should go show them all some support. We hope you enjoy the episode!

This episode is all about the Hemlock Woolly Adelgid (HWA)! Steve and Bill explain this insect's history, biology, and it's negative effects on Eastern and Carolina Hemlock. The guys dive into what damage has already been done, what damage is still projected to happen, and what we're currently doing to stop the spread of this destructive asian hemipteran! We hope you enjoy!

Eastern Hemlocks are a staple of northeastern US forests. During this bonus episode, Steve and Bill make some tea and dive into what makes this tree so special. Historically, Hemlock has experienced 3 major declines, with the most recent happening right now. The culprit is an introduced hemipteran from Asia. Later this month, the guys will release a regular episode on that insect. But for now, enjoy this primer for episode 23!

This episode is nuts! Like peanut butter and jelly, Blue Jays and oak trees go together - they have a fascinating relationship that plays out in our forests every fall. Jays (and many of their corvid relatives) collect boatloads of acorns and engage in a caching behavior called scatter hoarding. The extent to which oaks have evolved to rely on this behavior is startling, and in this episode, Bill and Steve (he's back!) pull back the curtain on the fascinating world of acorns and corvids, revealing why these two groups are MFEO (Made For Each Other).

What's better than a regular episode about ticks? That's right, a bonus episode featuring someone who actually spent their career as an entomologist specifically studying ticks. Enter entomologist, Dr. Wayne Gall. The first half of this episode follows Steve and Wayne sampling for ticks at Stiglmeier Park in Cheektowaga, NY. The second half takes place at the Julia Boyer Reinstein Library where Wayne dives into more detail about his work in Western New York. This episode was recorded in spring 2017, but we're releasing it during mid-October. Believe it or not, Autumn is still an important time to think about ticks and Wayne would often hold off sampling for ticks until early to mid October. We hope you enjoy this special bonus episode!

Grasslands birds and the habitats they depend on are some of the most threatened components of our North American landscape. But take heart! Because people like this month's guest co-host, Kyle Webster, are working to restore and maintain grasslands for the birds (and other organisms) that require them. As a member of New York State Parks's environmental field team, Kyle works to use the latest research to understand and improve the management of these critical habitats. Join Bill and Kyle (Steve's still in Illinois) as they discuss birds, burns, and conservation biology.

So, how do you feel about deer? Over the past 100 years, populations of the White-tailed Deer (Odocoileus virginianus) have gone from scarce to ubiquitous. There’s a significant body of research pointing to the detrimental impacts of deer overbrowsing on our forests. Here at The Field Guides, we don’t like to exclude anyone, but we are interested in learning about deer exclosures – structures designed to keep these plentiful herbivores out of an area. Usually they are placed to allow for forest regeneration or to study the effects of deer exclusion; often, it’s done for both reasons. So what does the research show? Does excluding deer lead to healthier forests? This episode will shed some light on the answer. Listen to this rare, Steve-less episode as Bill is joined by Kristen Rosenburg, an environmental educator with the New York State Department of Environmental Conservation. They discuss deer exclosures, check some out at Kristen’s work site, and talk about what happens when researchers “Build That Wall!”. Special thanks to Kristen for sharing her time and expertise with us, as well as to the NYS DEC for allowing us to steal Kristen away for a morning.

This episode is all about ticks! Bill and Steve describe the difference between Ixodidae (hard ticks), Argasidae (soft ticks), and Nuttalliellidae (a single extant African species with ancestral tick traits). They also discuss the right way to remove a tick, Lyme disease, and how ticks may be partly responsible for humans being “naked apes.” We hope you enjoy!