Got Nature? Blog

Trees are one of Indiana’s great natural resources. Professor T.E. Shaw, one of the first Indiana Extension foresters, wanted to make sure young Hoosiers, beginners in the field of forestry and tree enthusiasts alike had an educational resource to help them learn the names and identify local trees.

Shaw updated Charles C. Deam’s highly technical Trees of Indiana, which was first published in 1911, putting out an update for the 4-H forestry handbook in 1949. A second edition came out in 1950 and another revision was completed just before Shaw’s death in 1956 and published as “Fifty Common Trees of Indiana” through the Indiana Department of Conservation.

The publication, which utilizes simple methods and user-friendly language, has become a common resource many place in their backpacks before beginning an outdoor adventure.

The 1956 publication has been used for decades by 4-H, FFA and many other classroom and outdoor education programs as an introduction to tree identification for Indiana youth. Nearly 70 years later, the publication will be reintroduced as “An Introduction to Trees of Indiana,” with additional trees added to the resource along with updates of the original species. An Introduction to Trees of Indiana was a collaboration of experts from the Purdue Department of Forestry and Natural Resources (FNR), Indiana 4-H Youth Development and the Indiana Department of Natural Resources.

Add your copy of this new book to your library by visiting the Purdue Extension resource center, The Education Store: An Introduction to Trees of Indiana, product code: 4-H-15-80A.

Other resources:
Fifty Common Trees of Indiana
Native Trees of the Midwest, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
ID That Tree, Playlist, Subscribe to Purdue Extension – Forestry and Natural Resources YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store

Tony Carrell, 4-H Youth Development Extension Specialist
Purdue Extension 4-H Youth Development

Lenny Farlee, Sustaining Hardwood Extension Specialist
Purdue University Department of Forestry and Natural Resources

Lindsey Purcell, Urban Forestry Specialist
Purdue University Department of Forestry and Natural Resources

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With the holidays over the needles are beginning to fall from your natural Christmas tree, continue to spread holiday cheer by returning your tree to nature.

Jarred Brooke, Extension wildlife specialist, shares a few creative ways you can repurpose and recycle your tree this year.

“Before you throw your used natural Christmas tree in the trash, think about recycling it on your property. Instead of taking up space in the landfill, your tree could decompose naturally while providing cover and food for fish, wildlife or insects,” said Brooke.

No matter how you choose to repurpose your tree, make sure it is free from ornaments and decorations. Do not recycle trees that have been sprayed with “fake” snow or treated with chemicals.

Create a habitat for fish
Throwing used Christmas trees in ponds is a great way to recycle the tree and provide a fish habitat to your pond. The small branches provide hiding spots for small fish to escape from larger predators.

If the pond is frozen with more than four inches of ice, you can drag your tree onto the ice. The tree will fall into place once the ice melts.

You should only add Christmas trees to your ponds or other private ponds with the permission of the pond owner. While they do provide great habitats for fish, they can be a nuisance for fishing as hooks and lines may get caught on branches. It is recommended that you keep trees away from popular fishing areas like docks.

Full article > > >

Resources:
Selecting a Real Christmas Tree, Got Nature? Blog, Purdue Extension-Forestry and Natural Resources
A Choose-and-Cut Pine and Fir Christmas Tree Case Study, The Education Store, Purdue Extension’s resource center
Living Christmas Trees For The Holidays and Beyond, The Education Store
Growing Christmas Trees, The Education Store
Selecting an Indiana-Grown Christmas Tree, The Education Store
Forest/Timber Playlist, subscribe to Purdue Extension – Forestry and Natural Resources YouTube Channel
Aquatics & Fisheries, Playlist, Purdue Extension – Forestry and Natural Resources YouTube Channel
Ask an Expert: Pond Wildlife Management, Video, Purdue Extension – FNR YouTube Channel
Ask an Expert: Pond Management: What to Do in Winter, How to Plan for Spring, Video, Purdue Extension – FNR YouTube Channel
Aquatic Plant Management: Identifying and Managing Aquatic Vegetation, The Education Store
Pond and Wildlife Management, Purdue Extension-Forestry and Natural Resources

Jarred Brooke, Wildlife Extension Specialist
Purdue Forestry and Natural Resources

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Hardwood Tree Improvement & Regeneration Center (HTIRC) Newsletter: USDA conservation programs provide technical and financial incentives for landowners to install and maintain conservation practices, including tree plantations. They are an important tool to help encourage landowners to make an investment in long-term activities like planting hardwood trees. Research across the eastern US, including work done by the HTIRC, demonstrates that deer browse can be one of the most significant barriers to establishment of a successful tree plantings. Deer may increase mortality, but more often they are preventing planted or naturally regenerating trees from growing in height due to repeated browsing. This damage can also deform trees, resulting in poor stem form and lower potential log quality. Plantations where deer selectively browse desirable species may lose important species like oaks due to overtopping by less favored, and therefore less browsed, species that become free to grow. Reducing the damage done by deer browse is an important, and in many locations the most critical step in successful tree planting establishment in many areas across the eastern US.

One of the primary purposes for these conservation tree plantings is developing forest wildlife habitat, but to successfully establish that habitat may require excluding deer for a few years, until the trees are tall enough to continue growing past the deer browse damage. Fortunately, many state Natural Resource Conservation Service offices are recognizing the impact that deer browse is having on establishing successful conservation tree plantings. To address this barrier to successfully establishing tree plantings and natural regeneration, new scenarios are being added to the Tree and Shrub Establishment practice:

• • The “Planted Area with Protection” scenario provides cost assistance for tree and shrub planting and placement of a temporary perimeter fence to exclude deer until trees have grown above the height of deer browsing.
  • The “Regeneration Area with Protection” scenario provides cost assistance for placement of a temporary fence to protect natural regeneration of tree and shrub species.
  • Increased cost assistance payments may be available to help offset some of the additional cost a deer exclusion fence adds to a planting project. States may have differing cost assistance rates and practice requirements. These and other additions to the NRCS tree planting practices provide landowners and natural resource managers effective tools to establish tree plantings that can produce high quality hardwood trees in the future. Check with your local foresters and NRCS offices to see if this practice is available in your area and details on payment rates and requirements. If the practice is not available, work with your local resource management contacts to request addition of this practice for your area in the future.

The HTIRC has supported this fencing practice through research and demonstration plantings that have showcased the benefits deer exclusion fencing can provide for timely establishment and timber quality development in hardwood plantings.

Resources:
Woodland Stewardship For Landowners, Playlist, Purdue Extension – Forestry and Natural Resources YouTube Channel
Woodland Management Moment, Purdue Extension – FNR Playlist
A Woodland Management Moment – Deer Fencing, Purdue Extension – FNR Video
Wildlife Habitat Hint: Exclusion Cage, Purdue Extension – FNR Video
How to Build a Plastic Mesh Deer Exclusion Fence, The Education Store, Purdue Extension resource center
Ask An Expert: Handling Harvested Deer, Purdue Extension – FNR YouTube Channel
Forest Improvement Handbook, The Education Store
Finding help from a professional forester, Indiana Forestry & Woodland Owners Association

Lenny Farlee, Sustaining Hardwood Extension Specialist
Hardwood Tree Improvement & Regeneration Center (HTIRC)
Purdue University Department of Forestry and Natural Resources

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Purdue Landscape Report – Black Root Rot: Black root rot (BRR), caused by the fungus Thielaviopsis basicola,has a host range of several hundred plants. In the landscape, the most common hosts include pansies (Fig. 1), and vinca, along with calibrachoa and petunia. In perennial hosts, it often infects lavender, phlox, milkweed and butterfly-weed (Asclepius spp.). Even woody plants, like holly and elderflower (Sambucus spp.) can succumb.

Symptoms of black root rot are often mistaken for nutrient deficiencies.  Older leaves may develop symptoms that look like iron chlorosis, while young leaves become stunted.  Infected plants grow more slowly compared to healthy plants. Shoot length is reduced compared to healthy plants, and scattered dead shoots may be apparent. In pansy, one of the key symptoms of BRR is when seemingly ‘healthy’ plants may suddenly collapse when a brief hot spell occurs (Fig. 1).

Keep in mind that diagnosing any root rot requires observing the affected plant for symptoms, and collecting the infected tissue at the right time to culture out the pathogen or pathogens causing the problem.

Fortunately, the black root rot pathogen creates both symptoms and even signs that can be observed with a little patience and a good hand lens. Carefully excavate roots, and wash them. Roots will be intact, but have blackened areas that are easily observed(Fig. 2). Honking chlamydospores may even be visible with just a hand lens or dissecting scope (Fig. 3).

Full Article >>>

Resources:
Purdue Landscape Report
Root Rot in Landscape Plants, The Education Store
Ask The Expert: Tree Inspection, Purdue Extension- FNR YouTube Channel
Ask The Expert: Tree Selection and Planting, Purdue Extension- FNR YouTube Channel

Janna Beckerman, Professor
Purdue Botany and Plant Pathology

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Find the answer in this free downloadable publication titled Rainbow Trout Farmed Fish Fact Sheet, FNR-622-W, along with culinary characteristics, cooking tips and a recipe for Grilled Rainbow Trout with Apricot Salsa.

This is the fourth in a series of consumer guides that describe fish and shellfish farmed in the Midwest region of the United States. (See FNR-608-W, Walleye Farmed Fish Fact Sheet, FNR-618-W, Yellow Perch Farmed Fish Fact Sheet and FNR-621-W, Tilapia Farmed Fish Fact Sheet).

Resources:
Fish: Healthy Protein Handout, The Education Store, Purdue Extension resource center
Walleye Farmed Fish Fact Sheet: A Guide for Seafood Consumers, The Education Store
Fish Cleaning with Purdue Extension County Extension Director, Got Nature? Blog, Purdue Extension – Forestry and Natural Resources (FNR)
Eat Midwest Fish, Website
Sustainable Aquaculture: What does it mean to you?, The Education Store
Best Practices Guide for Charter Fishing and COVID-19, The Education Store
Pond Management: Managing Fish Populations, The Education Store
Aquatics & Fisheries, YouTube Playlist, Purdue Extension – FNR

Amy Shambach, Aquaculture Marketing Outreach Associate
Purdue Department of Forestry and Natural Resources/Illinois Indiana Sea Grant Program

 

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In addition to looking to see what causes some black vulture to become aggressive predators of livestock, instead of simply scavengers, the research group also is looking to learn signs that can determine whether an animal has been killed by vultures or simply scavenged.

For their knowledge of and research on black vultures, Zollner and Wahl were interviewed by the New York Times for its article “Black Vulture Attacks on Animals May Be Increasing.”

“What is totally unknown in Indiana and most places is how often this (predation) happens,” Zollner said. “Addressing that gap is one of the goals of our research.”

More on Zollner and Wahl’s black vulture research and how you can help by either taking an online survey or donating calves believed to have been killed by black vultures can be found in “Citizen Participation Needed in Black Vulture Research.”

Some of the group’s research efforts were recently featured in a pictorial titled “A Day on the SIPAC Farm.” See Wahl, Zollner and undergraduate students Gabrielle Dennis and Danielle Jones in action in the photo feature by Tom Campbell.

This article is shared on Forestry & Natural Resources News & Stories – Black Vulture Research Highlighted by NY Times.

Resources:
Citizen Participation Needed in Black Vulture Research, Purdue Extension-Forestry and Natural Resources (FNR) Blog
Black Vulture Research, March Edition of Beef Monthly
Black Vulture Ecology and Human-Wildlife Conflicts, Purdue FNR, Dr. Pat Zollner’s Website
Agriculture & Livestock, The Education Store, Purdue Extension resource center

Wendy Mayer, FNR Communications Coordinator
Purdue University Department of Forestry and Natural Resources

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In this episode of A Woodland Management Moment, Purdue Extension forester Lenny Farlee talks about how you can use nuts and seeds left dropped by existing trees, from walnuts to oaks and hickories, to establish new seedlings in other areas of your landscape through a process called direct seeding.

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

Resources:
A Woodland Management Moment, Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
ID That Tree, Playlist, Purdue Extension – FNR YouTube Channel
Resources and Assistance Available for Planting Hardwood Seedlings, The Education Store
Woodland Stewardship for Landowners Video Series, Playlist, Indiana Department of Natural Resources YouTube Channel
Ask an Expert: Tree Selection and Planting, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel

Lenny Farlee, Sustaining Hardwood Extension Specialist
Purdue University Department of Forestry and Natural Resources

 

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MyDNR Email Newsletter: DNR recently updated its recommendations related to the bird disease outbreak. Based on the data received from reports submitted by Indiana residents, it appears that the bird illness is consistently affecting specific areas. Find which counties are continuing to be affected by this outbreak on our website.

One of the simplest and most effective ways residents can help wild birds is by regularly cleaning bird feeders. Seed and suet feeders should be cleaned at least once every two weeks, and hummingbird feeders should be cleaned at least once a week. Bird feeders can be a breeding ground for disease if not properly cleaned. Help your feathered visitors stay healthy year-round by scrubbing feeders with soap and water, followed by a short soak in a 10% bleach solution.

Full article > > >

Resources:
Cause of Songbird Deaths Remains a Mystery, Purdue Extension-Forestry and Natural Resources, Got Nature? Blog
Birdfeeder tips, The National Audubon Society
Birds and Residential Window Strikes: Tips for Prevention, The Education Store, Purdue Extension resource center
Breeding Birds and Forest Management: the Hardwood Ecosystem Experiment and the Central Hardwoods Region, The Education Store
Managing Woodlands for Birds Video, Purdue Extension-Forestry and Natural Resources YouTube Channel

Indiana Department of Natural Resources

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On this episode of ID That Tree, meet the Northern Catalpa, native to southern Indiana along the Ohio River bottoms. This species, which provides rot resistant wood great for outdoor usage, features beautiful flower clusters in early summer, huge heart shaped leaves in whirled formation, and long bean-like fruit pods.

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:
ID That Tree, Playlist, Purdue Extension – Forestry and Natural Resources Youtube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR Youtube Channel
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
Northern Catalpa, The Purdue Arboretum Explorer

Lenny Farlee, Sustaining Hardwood Extension Specialist
Purdue University Department of Forestry and Natural Resources

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On this edition of ID That Tree, Purdue Extension forester Lenny Farlee introduces you to the swamp white oak, a native Indiana species typically found in bottomlands and wet sites. This member of the white oak group has rounded lobed leaves that are dark on top and light colored on the flip side, and produces acorns that are held on long stems.

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:
ID That Tree, Playlist, Purdue Extension – Forestry and Natural Resources Youtube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR Youtube Channel
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
Swamp White Oak, The Purdue Arboretum Explorer

Lenny Farlee, Sustaining Hardwood Extension Specialist
Purdue University Department of Forestry and Natural Resources

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