Got Nature? Blog

MyDNR, Indiana’s Outdoor Newsletter: Did you know that Indiana’s waterways can be altered by the presence of aquatic invasive species? Non-native plants, animals, and organisms can disrupt bodies of water and ecosystems, threatening sport fisheries and other commercial resources.

If you’re wondering what you can do to help prevent the spread of aquatic invasive species, there are many easy steps that Hoosiers and out-of-state visitors can take to stop aquatic hitchhikers:

• Clean off any animals, plants, and mud from any angling or boating gear.
• Drain the water from watercrafts, bladder tanks, bilges, motors, livewells, and portable bait containers before leaving the water access area.
• Make sure everything air-dries for five days or longer or is dried with a towel.
• Dispose of any unwanted or unused bait, fish parts, and packing materials in the trash, rather than on the ground or in water. Remember, littering harms the environment.

DNR is counting on you to help protect Indiana’s waterways and species.

Newsletter can be found online: MyDNR Email Newsletter

For more information please visit DNR: Fish & Wildlife: Aquatic Invasive Species (AIS).

Resources:
Invasive Mussels, IN DNR Fish and Wildlife
Aquatic Invasive Species in the Great Lakes: The Quagga Mussel, Purdue Extension – Forestry & Natural Resources (FNR) Got Nature? Blog
Aquatic Invaders in the Marketplace, Illinois-Indiana Sea Grant (IISG)
Invasive Species, Playlist, Purdue Extension – FNR YouTube Channel
What are invasive species and why should I care?, Got Nature? Blog, Purdue Extension – Forestry and Natural Resources
Report Invasive Species, Purdue Invasive Species
The GLEDN Phone App – Great Lakes Early Detection Network
EDDMaps – Early Detection and Distribution Mapping System
Indiana Department of Natural Resources: Invasive Species
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Great Lakes Sea Grant Network (GLERL), NOAA – Great Lakes Environmental Research Laboratory
A Field Guide to Fish Invaders of the Great Lake Regions, Illinois-Indiana Sea Grant (IISG)
Purdue Researchers Get to the Bottom of Another Quagga Mussel Impact, Illinois-Indiana Sea Grant (IISG)
Invasive plants: Impact on Environment and People, The Education Store, Purdue Extension’s resource center
Protect Your Waters, U.S. Fish and Wildlife Service & U.S. Coast Guard
Nongame and Endangered Wildlife, Indiana Department of Natural Resources

Indiana Department of Natural Resources, Department of Fish & Wildlife

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MyDNR, Indiana’s Outdoor Newsletter: As we head into month 07, remember that all fall hunting license types are available for purchase. If you’re looking for a deer or turkey license, now is a handy time to buy it. With plenty of license options available for residents and nonresidents, we’ve got the perfect outdoor adventure for you.

Spend some time this fall bonding with your friends and family and helping DNR’s efforts to conserve Indiana’s natural resources.

Newsletter can be found online: MyDNR Email Newsletter

For more information please visit Fish & Wildlife: Licenses & Permits.

Resources:
How to Score Your White-tailed Deer, video, The Education Store, Purdue Extension Resource Center
White-Tailed Deer Post Harvest Collection, video, The Education Store
Age Determination in White-tailed Deer, video, The Education Store
How to Build a Plastic Mesh Deer Exclusion Fence, The Education Store
Managing Your Woods for White-Tailed Deer, The Education Store
Bovine Tuberculosis in Wild White-tailed Deer, The Education Store
Help With Wild Turkey Populations, Video, Purdue Extension – Forestry and Natural Resources YouTube Channel
Turkey Brood Reporting, Indiana Department of Natural Resources (IDNR)
Wild Turkey, Indiana Department of Natural Resources (IDNR)
Wild Turkey Hunting Biology and Management, Indian Department of Natural Resources (IDNR)
Subscribe to Purdue Extension-Forestry & Natural Resources YouTube Channel, Wildlife Playlist

Indiana Department of Natural Resources, Department of Fish & Wildlife

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MyDNR, Indiana’s Outdoor Newsletter: Out with the old, in with the new! Our upgraded, free DNR smartphone app is now available to guide you to the best places for outdoor exploration in Indiana. View the nearest State Parks, Fish & Wildlife areas, State Forests, Archery & Shooting Ranges, Nature Preserves, and more.

With a fresh interface, better maps, and more content, you’ll be the most prepared explorer in the wild. DNR app-reciates you!

Whether you are just visiting, hunting, fishing or staying at a campground or state park inn, we hope you will find this portable guide to DNR properties and services useful. Please send questions or suggestions to dnrwebmaster@dnr.IN.gov. Don’t forget to leave a review on the app stores.

Newsletter can be found online: MyDNR Email Newsletter

For more information please visit Communications: Indiana DNR Smartphone Apps

Resources:
Wildfire Prevention, National Association of State Foresters
Ask the Expert: Learn All About Hellbenders and Take a Tour, Subscribe Purdue Extension – Forestry & Natural Resources (FNR) YouTube Channel
Managing Woodlands for Birds Video, Purdue Extension-Forestry and Natural Resources (FNR) YouTube Channel
Ask the Expert: What’s Buzzing or Not Buzzin About Pollinators, Purdue Extension – FNR YouTube Channel.
Observing Seasonal Changes in Nature-IFWOA Webinar | Purdue Extension Forestry & Natural Resources , Purdue Extension – FNR Got Nature? Blog
Report if You See a Spotted Lanternfly – MyDNR , Purdue Extension – FNR Got Nature? Blog
What are invasive species and why should I care?, Got Nature? Blog, Purdue Extension – FNR
Report Invasive, Purdue College of Agriculture – Entomology

Indiana Department of Natural Resources, Department of Fish & Wildlife

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Join alumna Megan Benage, a regional ecologist for the Minnesota Department of Natural Resources, and Bee Redfield, a postgraduate research assistant, as they explore the world of pollinators. They cover the who’s, the what’s and how’s of pollination as well as how you can help bring pollinators to your yard and help the pollinator population in general. They also share about ongoing research and cool projects related to pollinators.

If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources
Protecting Pollinators: Biology and Control of Varroa Mites in Bee Hives, The Education Store, Purdue Extension resource center
The Complex Life of the Honey Bee: Environmental, Biological, and Chemical Challenges to Colony Health, The Education Store
Pollinator Protection, Website, Purdue Extension
Gardening for Pollinators, Purdue Graden Articles

Megan Benage, Regional Ecologist
Minnesota Department of Natural Resources

Bee Redfield, Postgraduate Research Assistant
Purdue Forestry and Natural Resources

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MyDNR, Indiana’s Outdoor Newsletter: Blotchy bass syndrome (BBS) is the occurrence of black ink-like spots (hyperpigmentation) on the skin, fins, and/or mouths of freshwater bass species.

Researchers once thought that melanosis was caused by sun exposure or stress related to fishing, temperature, or pollution; however, researchers recently discovered that a family of viruses was associated with the black spots in fish that were in poor body condition.

The Division of Fish & Wildlife is partnering with the United States Geological Survey (USGS) to collect samples from black bass species to test for BBS and needs your help. DNR encourages anglers to report observations of affected bass when you are fishing, so they and USGS can learn more about the effect of this family of viruses.

How to participate:

• Download the MyCatch app from Angler’s Atlas.
• Register for the “Blotchy Bass Bonanza.”
• Take photos of all the bass you’ve caught (preferably on a measuring board) while fishing and upload them to the MyCatch app.

The Blotchy Bass Bonanza runs from March 1, 2023 —Feb. 29, 2024. The Indiana DNR is not associated with the MyCatch app or the Blotchy Bass Bonanza.

Newsletter can be found online: MyDNR Email Newsletter

For more information please visit Investigating blotch bass syndrome in black basses.

Resources:
FNR Extension Aquaculture and Aquatic Resources
FNR Extension Publications
Indiana Pond Fish, Species Identification Card Set, Purdue Extension – Forestry and Natural Resources (FNR)
Walleye Farmed Fish Fact Sheet, The Education Store, Purdue Extension’s resource center
Pacific White Shrimp Farmed Fact Sheet, The Education Store
Yellow Perch Farmed Fish Fact Sheet, The Education Store
Tilapia Farmed Fish Fact Sheet, The Education Store
Rainbow Trout Farmed Fish Fact Sheet, The Education Store
American Paddlefish, The Education Store
A Guide to Small-Scale Fish Processing Using Local Kitchen Facilities, The Education Store
Aquaculture Family Coloring Book Development, The Education Store
Eat Midwest Fish, Illinois-Indiana Sea Grant online resource hub
Aquatics & Fisheries Videos, Purdue Extension-Forestry and Natural Resources YouTube Channel Playlist

Indiana Department of Natural Resources, Department of Fish & Wildlife

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Purdue Landscape Report: The hemlock woolly adelgid (Adelges tsugae) continues its eastward spread across the US. In 2022, seven new counties were added to the distribution map of this invasive insect. While it is not present in Indiana yet, it is confirmed throughout the eastern USA from northern Georgia to Maine, extending west into Michigan, Ohio, and Kentucky.

Since its introduction in the 1950s, hemlock woolly adelgid has caused severe mortality of eastern hemlock in the United States. Not only is this a significant impact on our native tree diversity, hemlock losses are linked to a decline in several native bird species in the New England and mid-Atlantic forests (Ellison et al. 2018). In Indiana, eastern hemlock has a scattered native range in isolated locations of the west-central and southern regions of the state. It typically grows on steep slopes, canyons, and ravines. Hemlock woolly adelgid is also a threat to ornamental hemlocks, which are frequently used in landscaping.

Identifying Eastern Hemlock
Hemlock woolly adelgid will only feed on hemlocks, so proper tree identification is crucial. If you’re not sure whether your conifer is hemlock, check the color, shape, and arrangement of the needles. The needles of eastern hemlock grow singly (not in clusters) in alternate or opposite positions. The needles are flattened, and have two white stripes on the underside. The cones are small (1-2 cm), and when dry, they can resemble a rosette.

Monitoring for Hemlock Woolly Adelgid
The white “wool” balls are the most tell-tale sign of this pest. Check the undersides of the branches at the base of the needles, and look for small, round, white cottony masses that cover the twig. These are actually the egg sacs of the hemlock woolly adelgid. You may also notice the “crawlers”, or the mobile nymphs, which are tiny, oval-shaped, reddish-brown insects.

If you frequently check hemlock trees, you may see other white spots that resemble the woolly adelgid. The cocoons of elongate hemlock scale are often confused with hemlock woolly adelgid. However, note how the white “spots” from the scale infestation are flattened and cover the needles. Hemlock wooly adelgids congregate at the base of the needles along the twig, not on the needles themselves, and the egg sacs are round in shape. Single, large egg sacs found throughout the branch are often spider egg sacs or oak skeletonizer cocoons.

Report any suspected findings of hemlock woolly adelgid at the Early Detection Distribution Map System (EDDMapS) website.

To view this original article and other Purdue Landscape Report articles, please visit Purdue Landscape Report.

Resources:
ID That Tree: Eastern Hemlock, video, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Distinguishing Hemlock From Yew, The Purdue Landscape Report
Normal Needle Drop: Even Healthy Evergreens are not Evergreen, Purdue Plant & Pest Diagnostic Lab (PPDL)
Recognizing and Managing Poison Hemlock, Purdue Landscape Report
Be Careful Around Highly Toxic Poison Hemlock Plant This Summer, Purdue Extension – FNR
Phomopsis Dieback of Spruce, The Education Store, Purdue Extension resource center
Chlorosis of Pine Trees, The Purdue Landscape Report
Borers of Pines and Other Needle Bearing Evergreens in Landscapes, The Education Store
Stress-related Conifer Dieback, The Education Store
Certified Soil Testing Laboratories, Purdue Extension-Master Gardener Program
Tree Installation: Process and Practices, The Education Store
Planting Your Tree Part 1: Choosing Your Tree, video, Purdue Extension – FNR YouTube Channel
Tree Defect Identification, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Tree Risk Management – Got Nature? Blog, Purdue Extension – FNR
Consumer Horticulture: Collecting Soil Samples for Testing, The Education Store
Find an Arborist website, Trees are Good, International Society of Arboriculture (ISA)
Purdue Pest and Plant Diagnostic Lab, send in photo or samples

Alicia Kelley, Cooperative Agricultural Pest Survey (CAPS) Coordinator
Purdue Extension – Entomology

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Everyone experiences phenology. What is phenology and how can observing plant and animal life cycle stages help us understand changes in climate, water, light and other abiotic factors? In this webinar hosted by Indiana Forestry & Woodland Owners Association (IFWOA), presenter Amanda Wanless of Indiana Phenology explains what phenology is and how each season is unique. Phenology includes the leafing and flowering, the ripening of crops in the fields,  the emergence of insects, the migration of birds and much more.  Amanda discusses how you can observe seasonal change on the landscape, and ways to monitor on your own or join a citizens science network collecting long term data.

Check out the Indiana Forestry & Woodland Association YouTube Channel for videos including: What is IFWOA?; A New Carbon Program for Hardwood Landowners Webinar, Indiana’s Native Orchids, Magnificent Trees of Indiana, Be Tick Aware and much more.

The Indiana Forestry & Woodland Owners Association (IFWOA) was founded in 1977 and is a non-profit organization dedicated to conservation and sustainable management of woodlands in Indiana. IFWOA advocates for scientific best practices for management to achieve objectives of clean water, wildlife habitat, soil protection, native species diversity, timber production, recreation, carbon sequestration and many others.

IFWOA is an affiliate of the National Woodland Owners Association. IFWOA is a partner, collaborator or is represented on leading National and State organizations. These memberships or collaborations are selected to advance Indiana Woodland owner’s interests. IFWOA monitors and influences legislation and economic trends impacting Indiana woodlands and landowners for our members. Membership in IFWOA provides a valuable network linkage to information and resources at the leading edge of science, industry and politics impacting Indiana woodlands.

Resources:
Magnificent Trees of Indiana, Purdue University Press
Forest Improvement Handbook, The Education Store, Purdue Extension’s resource center
Planting Hardwood Seedlings – The Education Store
Ordering Seedlings from the State Forest Nursery System, Got Nature? – Purdue Extension-FNR
Importance of Hardwood Tree Planting – The Education Store, Purdue Extension Resource Center
Forest Improvement Handbook – The Education Store
Designing Hardwood Tree Plantings for Wildlife – The Education Store
ID That Tree – YouTube Playlist
Forest Management for Reptiles and Amphibians: A Technical Guide for the Midwest, The Education Store
Hardwood Ecosystem Experiment – Forest Birds , Purdue Extension – FNR YouTube Channel
Managing Woodlands for Birds , Purdue Extension – FNR YouTube Channel
Sustaining Our Oak-Hickory Forests , Purdue Extension – FNR YouTube Channel
Ask the Expert: Hardwood Ecosystem Experiment – Birds and Salamander Research, Purdue Extension – FNR
Subscribe to Purdue Extension-FNR YouTube Channel

Liz Jackson, Engagement Lead
Indiana Forestry & Woodland Association

 

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Purdue Landscape Report: Each spring the PPDL receives several samples of oak trees showing curled, twisted, stunted and/or generally ratty looking leaves. When there are holes in the leaves or leaf edges are missing tissue, we add another symptom name to the mix: tatters.

Distorted new growth and tatters are most common on white oaks and may occasionally show up on red oak, hackberry and other trees. Upon initial inspection the leaves look as if they have been shredded or severely fed upon by insects. However, a closer observation of the leaves will reveal that the leaf tissue has not been removed, but rather, it never developed normally.  We have seen this problem on white oaks for many years in Indiana and it has been reported in other states throughout the Midwest.

Several possible causes for this symptom have been proposed, including poor growing conditions, insect injury, leaf diseases, late spring frost damage and herbicide drift; however, no single factor serves to explain all the cases. In 2020 we saw a distinct link between tattered oak leaves and a late spring frost that year but the connection is not always so clear cut. See PLR article: Oaks Will Persist After Ugly Summer Start.

Researchers have shown that acetochlor and s-metolachlor drift can cause tatters-like symptoms but results were variable, and in some treatments red oaks were more affected than white oaks, contrary to the expected results. In many instances there is no direct link to herbicide drift. We once had samples from a white oak tree that showed symptoms of tatters and leaf curl every year, yet was located in the middle of a heavily forested area miles away from any agricultural fields that might have been a source of herbicide drift. While the exact cause may not be clear, it does appear that conditions that lead to tatters occur while the leaves are still developing.

To view this full article and other Purdue Landscape Report articles, please visit Purdue Landscape Report.

Subscribe and receive the newsletter: Purdue Landscape Report Newsletter.

Resources:
The Purdue Landscape Report
Certified Soil Testing Laboratories, Purdue Extension-Master Gardener Program
Consumer Horticulture: Collecting Soil Samples for Testing, The Education Store
Purdue Landscape Report Facebook Page
Find an Arborist website, Trees are Good, International Society of Arboriculture (ISA)
Tree Installation: Process and Practices, The Education Store
Planting Forest Trees and Shrubs in Indiana, The Education Store
Planting Your Tree Part 1: Choosing Your Tree, Video, Purdue Extension – Forestry and Natural Resources YouTube Channel
Tree Defect Identification, The Education Store, Purdue Extension resource center
Tree wounds and healing, Got Nature? Blog
Tree Pruning Essentials, Publication & Video, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Tree Risk Management – Got Nature? Blog, Purdue Extension – FNR
Why Is My Tree Dying? – Got Nature? Blog, Purdue Extension – Forestry and Natural Resources

Tom Creswell, Plant & Pest Diagnostic Laboratory Director
Purdue Botany and Plant Pathology

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Agriculture Natural Resources (ANR) Newsletter: Dr. Brian MacGowan is an Extension wildlife specialist and Extension coordinator in the Department of Forestry and Natural Resources (FNR). Brian grew up in rural St. Joseph County and began his career in Extension in 1999.

Part of Brian’s Extension program focuses on professional development in cooperation with many agencies and organizations including the Indiana Chapter of the Wildlife Society, Natural Resources Conservation Service, Indiana Department of Natural Resources, and Fur Takers of America. For example, Brian works with the FTA and DNR to conduct the Professional Trappers College Furbearer Management Short Course held annually since 1980. Nuisance wildlife control operators, conservation officers, wildlife biologists, and trappers attend a week-long workshop.  Almost all participants report improved trapping skills (98%) and that the knowledge gained will help them in their professional career (87%).

Much of his Extension and research has focused on management on public and private woodlands. He served as a co-PI on the Hardwood Ecosystem Experiment (www.heeforeststudy.org) where he studied the effects of timber harvesting on movement and survival of timber rattlesnakes and box turtles. More recently, Brian worked with Dr. Linda Prokopy to evaluate the impact of the Forest Management for the Private Woodland Owner Course and its role in the landowner decision-making process.

Brian also co-instructs (with Dr. Rod Williams) FNR506 Theory and Application of Natural Resources Extension Programming. Since 2012, graduate students per department policy develop a logic model, an Extension plan and an Extension deliverable. In FNR506, students increase their familiarity with natural resource Extension programs, create a logic model based on their own research and Extension interests, develop a plan that outlines extension goals, and increase skills for communicating with non-scientific audiences. To date 270 students have completed the course and produced more than 400 Extension deliverables. A recent academic review showed that “integration of Extension training and activity into the graduate program has been a great success, helping students better understand the role of Extension and outreach into the land grant mission.” Based on data from course evaluations, student interest in Extension has increased 66 percent as a result of the class and 42 percent of students said they would consider a career in Extension.

MacGowan launched the Natural Resources Extension internship program in 2015. This program, which is funded through the Renewable Resources Extension Act (RREA), helps students develop leadership and decision-making skills, increase communication skills, build professional references, and clarify career goals while also enhancing the scope and capacity of the FNR Extension program. Proposals are submitted to a departmental committee, which selects up to three paid internships to be awarded each funding cycle. Eric Norland, the RREA National Program leader, described the internship program as “unique and innovative” and noted “how forward-looking and beneficial (this program is) to both the program and the intern.” Thus far, 21 students have participated in internships, producing 30 videos and 16 publications, helping organize 22 workshops, making 19 presentations, hosting booths at 12 events, and contributing to 15 demonstration areas. A survey following the internships showed a 64 percent increase in a student considering a career in Extension and a 52 percent improvement in ability to speak with non-scientific audiences.

According to Brian, he received some valuable advice early in his career. “One of the best things about working in Extension is you are only limited by time and your imagination. If you have an idea that is good enough, someone will work with you to see it through.”

Agriculture & Natural Resource (ANR) is comprised of many specialists from Purdue Extension and from departments at Purdue. The Purdue Extension Educators serve as research based, unbiased information source for county and state constituents on a variety of topics including: crops, ag business, livestock, natural resource, horticulture, small farms, urban ag, pesticide use, and land conservation. In partnership with Purdue University subject matter experts, ANR Extension Educators can provide relevant and proven best management practices to address many client’s situational needs.

Resources:
Wildlife, Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Ask the Expert: Birdwatching, Purdue Extension – FNR YouTube Channel
How to Stop Woodland Animals from Digging in Your Flower Pots, Got Nature? Blog with video, Purdue Extension FNR
Considerations for Trapping Nuisance Wildlife with Box Traps, The Education Store
Hardwood Ecosystem Experiment (HEE) – Wildlife Responses to Timber Harvesting, The Education Store
Snakes and Lizards of Indiana, The Education Store
Turtles of Indiana, The Education Store
Attracting Hummingbirds to Your Yard, The Education Store

Agriculture Natural Resources (ANR)

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Wild Bulletin, Indiana Department of Natural Resources (DNR) Fish and Wildlife: The Eastern box turtle (Terrapene carolina) is a species of hinge-shelled turtle that lives on forested land in Indiana. Box turtles are long-lived, slow to mature and have few offspring per year. This, coupled with the high mortality rate of box turtles being hit on roads, has resulted in Eastern box turtles being a species of special concern in Indiana.

Eastern box turtles are listed as a species of special concern in Indiana due to population declines involving habitat loss, road mortality, and collection for pets. If you see one this summer, be sure to keep these guidelines in mind:

• Eastern box turtles may not be collected from the wild; however, if you accidentally catch an Eastern box turtle from Indiana from the wild, please contact the Division of Fish & Wildlife at DFW@dnr.IN.gov; do not release it into the wild. Its chances of survival are low, and it could transmit diseases to other wild Eastern box turtles.
• Sick or injured Eastern box turtles should be left in the wild. Don’t fret—box turtles are surprisingly resilient to damage and disease. If left alone, they will likely heal on their own. If a box turtle appears severely injured, it can be given to a licensed rehabilitator or licensed veterinarian.

If you see a wild Eastern box turtle crossing a busy road, you can pick it up and move it to the other side of the road in the direction it was facing. DNR appreciates your efforts to conserve wildlife.

To identify and learn more about the Eastern box turtle, please visit the DNR: Fish and Wildlife: Eastern Box Turtle website

Subscribe to Wild Bulletin.

Resources
Turtles of Indiana, The Education Store
Appreciating Reptiles and Amphibians in Nature, The Education Store
Forestry Management for Reptiles and Amphibians: A Technical Guide for the Midwest, The Education Store
The Nature of Teaching, Unit 3: Reptiles, Amphibians, and the Scientific Method, The Education Store
Partners in Amphibian and Reptile Conservation (PARC)
Ask An Expert, Purdue Extension – FNR Playlist

Indiana Department of Natural Resources

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