Got Nature? Blog

The classic and trusted book “Fifty Common Trees of Indiana” by T.E. Shaw was published in 1956 as a user-friendly guide to local species.  Nearly 70 years later, the publication has been updated through a joint effort by the Purdue Department of Forestry and Natural Resources, Indiana 4-H, and the Indiana Department of Natural Resources, and reintroduced as “An Introduction to Trees of Indiana.”

The full publication is available for download for $7 in the Purdue Extension Education Store. The field guide helps identify common Indiana woodlot trees.Drawing of Eastern Red Cedar

Each week, the Intro to Trees of Indiana web series will offer a sneak peek at one species from the book, paired with an ID That Tree video from Purdue Extension forester Lenny Farlee to help visualize each species as it stands in the woods. Threats to species health as well as also insight into the wood provided by the species, will be provided through additional resources as well as the Hardwoods of the Central Midwest exhibit of the Purdue Arboretum, if available.

This week, we meet Eastern red cedar or Juniperus virginiana, one of the most common coniferous trees in Indiana.

This evergreen tree, also known as aromatic cedar, is unique in that it has both scale-like and sharp-pointed leaves. The foliage can be soft to the touch on mature trees or be quite sharp in seedlings and younger trees. The foliage turns from green to blueish green in spring to red or brown in winter.

The red cedar features a shreddy bark on both the trunk and branches, which is gray brown in color. It is slow growing but may live longer than 450 years.

The fruit of red cedar is a small cone, which resembles and is often referred to as a berry, that is blue in color and features a whitish bloom on the surface. The fruit is preferred by birds and wildlife of many varieties and is thus spread to roadsides, old pastures and other locations with plenty of sun and disturbed soil. It can be found in forest understories, but prefers direct sunlight.

For full article with additional photos view: Intro to Trees of Indiana: Eastern Red Cedar, Forestry and Natural Resources’ News.

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.

Other Resources:
ID That Tree: Eastern Red Cedar
Morton Arboretum: Eastern Red Cedar
Fruit Diseases: Cedar Apple and Related Rusts on Apples in the Home Landscape
Diseases of Landscape Plants: Cedar Apple and Related Rusts on Landscape Plants
Purdue Arboretum Explorer
The Woody Plant Seed Manual, U.S. Forest Service
Fifty Trees of the Midwest app for the iPhone, The Education Store
Native Trees of the Midwest, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
ID That Tree, Purdue Extension-Forestry & Natural Resources (FNR) YouTube playlist
Woodland Management Moment , Purdue Extension-FNR YouTube playlist
Eastern Redcedar, Purdue Fort Wayne

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

Lenny Farlee, Extension Forester
Purdue University Department of Forestry and Natural Resources


The classic and trusted book “Fifty Common Trees of Indiana” by T.E. Shaw was published in 1956 as a user-friendly guide to local species.  Nearly 70 years later, the publication has been updated through a joint effort by the Purdue Department of Forestry and Natural Resources, Indiana 4-H, and the Indiana Department of Natural Resources, and reintroduced as “An Introduction to Trees of Indiana.”

The full publication is available for download for $7 in the Purdue Extension Education Store. The field guide helps identify common Indiana woodlot trees.

Each week, the Intro to Trees of Indiana web series will offer a sneak peek at one species from the book, paired with an ID That Tree video from Purdue Extension forester Lenny Farlee to help visualize each species as it stands in the woods. Threats to species health as well as also insight into the wood provided by the species, will be provided through additional resources as well as the Hardwoods of the Central Midwest exhibit of the Purdue Arboretum, if available.Drawing of Eastern White Pine

This week, we meet the eastern white pine or Pinus strobus, which historically was one of the tallest trees in the eastern United States.

This conifer is the only five-needled pine native to Indiana, meaning that the bundles of needles coming off the branches in one location, also called fascicles, include five needles per bundle. These needles are typically between two and four inches long and are blue green in color. Needles remain on the tree for two to three years before dropping in the fall.

The bark on younger trees is dark and relatively smooth, and becomes quite furrowed in older trees. The eastern white pine adds a ring of side branches and a terminal shoot yearly with age.

The cones of this species are up to eight inches long, have relatively thin scales and are often covered with quite a bit of white sap or pitch. Cones remain on the tree for two years.

Eastern white pine trees typically grow to between 65 and 100 feet tall, but can exceed 150 feet tall in old growth forests. This species prefers acidic, moist and well-drained soil, but can tolerate alkaline soils. Eastern white pine is native to the central and eastern United States and Canada. Its range extends as far west as Arkansas, Missouri, Iowa and Minnesota in the U.S. and Manitoba in Canada. Its distribution reaches south through the Great Lakes states and in the Appalachian Mountains into northern Georgia as well as east along the Atlantic seaboard.

For full article with additional photos view: Intro to Trees of Indiana: Eastern White Pine, Forestry and Natural Resources’ News.

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.

Other Resources:
ID That Tree: Eastern White Pine
Morton Arboretum: Eastern White Pine
Tree Diseases: White Pine Decline in Indiana
White Pine and Salt Tolerance
U.S. Forest Service Database – Eastern White Pine
Purdue Arboretum Explorer
The Woody Plant Seed Manual, U.S. Forest Service
Fifty Trees of the Midwest app for the iPhone, The Education Store
Native Trees of the Midwest, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
ID That Tree, Purdue Extension-Forestry & Natural Resources (FNR) YouTube playlist
Woodland Management Moment , Purdue Extension-FNR YouTube playlist

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

Lenny Farlee, Extension Forester
Purdue University Department of Forestry and Natural Resources


Much like the winter season, which has produced warm and relatively wet conditions across most of the state, the Climate Prediction Center is calling for continued above average temperatures and precipitation for Indiana this spring.

Raindrops on lake.The March, April and May weather outlook is influenced again by the continuing La Nina conditions in the El Nino Southern Oscillation (ENSO). Unlike previous seasons, models are showing growing certainty that La Nina conditions will give way to ENSO-neutral conditions during the end of springtime. This would conclude La Nina’s current event lasting over two years.

The majority of the wetter than average predictions are likely to occur early in March and potentially through April. The end of La Nina would remove certainty of increased wet or dry conditions in May. Potential precipitation anomalies are predicted to be at least one inch greater than average precipitation across the state, with higher amounts in the south.

Temperature is also affected by the removal of La Nina, with the current warming signal weakening toward the end of spring. During early springtime, the glut of the warmth over the southeastern U.S. will spread northward into Indiana. Temperatures are too close to call for warmth or coolness in northwest Indiana, a line north of Terre Haute to South Bend. Predicted temperature anomalies are very low across the state, with a warming anomaly of 0.2 degrees Fahrenheit in the southern part of the state and 0.05 degrees Fahrenheit in the north.

Any areas of the state currently in abnormally dry conditions in the U.S. Drought Monitor are likely to be removed in the near future as these predictions play out. The Climate Prediction Center does not expect drought development anywhere in Indiana over the next three months.

For those with intentions of planting outdoors, lack of drought is good. However, planting windows may be shorter in the early spring period.

Full article . . .

Resources:
Climate Change and Sustainable Development, The Education Store, Purdue Extension’s resource center
Climate Change: Are you preparing for it?, The Education Store
Conservation through Community Leadership, The Education Store
Indiana Prepared (IN PREPared), Purdue Extension
Trees Stressed Due to Drought? Know the Signs and What to Do, Purdue Extension – Forestry and Natural Resources (FNR) Got Nature? Blog
Drought? Don’t forget the trees!, The Education Store

Hans Schmitz, Climate Smart Agriculture and Soil Health Coordinator
Purdue Extension – Agriculture & Natural Resources


In this webinar hosted by Indiana Forestry & Woodland Owners Association, author Doug Tallamy discusses his book “The Nature of Oaks” and how Oaks sustain a complex and fascinating web of wildlife. Doug has also written Bringing Nature Home: How Native Plants Sustain Wildlife in Our Gardens which was awarded the silver metal in 2008 by the Garden Writers Association, Living Landscape, and Nature’s Best Hope. Tallamy has also founded Homegrown National Parks, a grassroots call-to-action to regenerate biodiversity and ecosystem function by planting native plants and creating new ecological networks.

Join IFWOA for their upcoming webinar that will be recorded and placed on their YouTube Channel:

Check out their Indiana Forestry & Woodland Association YouTube Channel for videos including: What is IFWOA?; A New Carbon Program for Hardwood Landowners Webinar, 202 Charles Deam Forest Stewardship Award 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:
Find an Indiana Professional Forester, Indiana Forestry & Woodland Owners Association (IFWOA)
Purdue Arboretum Explorer
Native Trees of the Midwest, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
ID That Tree, Purdue Extension-Forestry & Natural Resources (FNR) YouTube playlist
Woodland Management Moment , Purdue Extension-FNR YouTube playlist

Diana Evans, Extension and Web Communication Specialist
Purdue University Department of Forestry and Natural Resources

Liz Jackson, Engagement Lead
Indiana Forestry & Woodland Association

 


The classic and trusted book “Fifty Common Trees of Indiana” by T.E. Shaw was published in 1956 as a user-friendly guide to local species.  Nearly 70 years later, the publication has been updated through a joint effort by the Purdue Department of Forestry and Natural Resources, Indiana 4-H, and the Indiana Department of Natural Resources, and reintroduced as “An Introduction to Trees of Indiana.”

The full publication is available for download for $7 in the Purdue Extension Education Store. The field guide helps identify common Indiana woodlot trees. Drawing of butternut leaf

Each week, the Intro to Trees of Indiana web series will offer a sneak peek at one species from the book, paired with an ID That Tree video from Purdue Extension forester Lenny Farlee to help visualize each species as it stands in the woods. Threats to species health as well as also insight into the wood provided by the species, will be provided through additional resources as well as the Hardwoods of the Central Midwest exhibit of the Purdue Arboretum, if available.

This week, we meet Butternut or Juglans cinerea.

Also known as white walnut, this species has slowly disappeared from the landscape due to a fungal disease. Butternut canker can cause large dead spots on the tree and can even girdle the tree and kill it before it can produce fruit.

Butternut has alternately held compound leaves that can be between one and two feet long, resembling a black walnut leaf with pairs of leaflets, but butternut often has a terminal leaflet. The toothed leaflets are green in the summer and yellow in the fall.

The bark is light gray and relatively smooth, but it may become furrowed with age, silver on top and darker between the fissures. Butternut twigs are light tan in color and have an elongated terminal bud. The leaf scar resembles the face of a monkey and it has a “hairy eyebrow” above the leaf scar/below the bud.

The fruit is a lemon-shaped edible nut approximately two inches in diameter with sharp ridges on the nut inside the husk. When they are green, the husk is sticky and clammy to the touch, unlike the smooth, thick skin of its cousin black walnut.

Butternuts, which grow 40 to 60 feet tall, prefer moist, well-drained, loamy soils, found in ravines and coves, but it can also grow on drier, rocky soil, especially that of limestone origin. It is usually scattered in the forest and associated with other species that prefer upland sites.

For full article with additional photos view: Intro to Trees of Indiana: Butternut, Forestry and Natural Resources’ News.

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.

Other Resources:
ID That Tree: Butternut
Hardwoods of the Central Midwest: Butternut
Hardwood Lumber and Veneer Series: Butternut
Morton Arboretum: Butternut
Identification of Butternuts and Butternut Hybrids, The Education Store
Conservation and Management of Butternut Trees, The Education Store
The Plight of the Butternut
HTIRC Seed Propagation Protocol for Purdue and Hybrid Butternut
Purdue Arboretum Explorer
Butternut, Native Tree of Indiana River Walk, Purdue Fort Wayne
The Woody Plant Seed Manual, U.S. Forest Service
Fifty Trees of the Midwest app for the iPhone, The Education Store
Native Trees of the Midwest, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
ID That Tree, Purdue Extension-Forestry & Natural Resources (FNR) YouTube playlist
Woodland Management Moment , Purdue Extension-FNR YouTube playlist

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

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


Posted on March 8th, 2023 in Forestry, Timber Marketing, Wildlife, Woodlands | No Comments »

HEE Update newsletter cover.The Fall/Winter 2022 HEE Update newsletter is now available online. Research highlights and student news include:

  • Bat Research in the News
  • Thank You Danielle
  • We Are Hiring
  • A Second HEE Departure
  • Welcome New Graduate Students
  • HEE Publications

“The HEE Update” is distributed to anyone interested in receiving updates on the Hardwood Ecosystem Experiment (HEE). The newsletter includes updates of field work, media attention, committee meetings, extension events, job announcements, publications, and presentations. Anyone can receive this newsletter. If you would like to be added to the newsletter list email Dr. Mike Saunders, associate professor of silviculture, Purdue Forestry and Natural Resources, at msaunder@purdue.edu.

What is HEE?
The focus of forest science is increasingly shifting to the management of forests as complex systems rather than as simple agricultural landscapes—with a much greater appreciation for the interactive ecosystem processes. In addition, now for many forest landowners, the ecological value of their land is at least as important as the economic return. It is, therefore, vital to understand how forest management affects not only timber production, but also the overall function of forested ecosystems.

The Hardwood Ecosystem Experiment (HEE) is a long-term, large-scale experimental study of forest management and its impacts. The project was initiated in 2006 with partners including: Ball State University, Drake University, Indiana State University, Purdue Entomology, Indiana Department of Natural Resources (IN DNR), and the Indiana Chapter of the Ruffed Grouse Society.

For information about study sites, harvesting treatments, sampling design, and more, see our Study Design page and US Forest Service General Technical Report NRS-P-108, The Hardwood Ecosystem Experiment: A Framework For Studying Responses to Forest Management.

Resources
Hardwood Ecosystem Experiment, Website
Hardwood Ecosystem Experiment (HEE), YouTube Playlist, Purdue Extension–Forestry and Natural Resources (FNR)
Prescribed Fire, Hardwood Ecosystem Experiment (HEE) YouTube Video
Ask an Expert: Hardwood Ecosystem Experiment (HEE) Birds and Salamander Research, Video, Purdue Extension-FNR YouTube Channel
Hardwood Ecosystem Experiment – Wildlife Responses to Timber Harvesting, The Education Store, Purdue Extension’s resource center
The Hardwood Ecosystem Experiment: Indiana Forestry and Wildlife, The Education Store

Hardwood Ecosystem Experiment


Drawing of black willow leafThe classic and trusted book “Fifty Common Trees of Indiana” by T.E. Shaw was published in 1956 as a user-friendly guide to local species.  Nearly 70 years later, the publication has been updated through a joint effort by the Purdue Department of Forestry and Natural Resources, Indiana 4-H, and the Indiana Department of Natural Resources, and reintroduced as “An Introduction to Trees of Indiana.”

The full publication is available for download for $7 in the Purdue Extension Education Store. The field guide helps identify common Indiana woodlot trees.

Each week, the Intro to Trees of Indiana web series will offer a sneak peek at one species from the book, paired with an ID That Tree video from Purdue Extension forester Lenny Farlee to help visualize each species as it stands in the woods. Threats to species health as well as also insight into the wood provided by the species, will be provided through additional resources as well as the Hardwoods of the Central Midwest exhibit of the Purdue Arboretum, if available.

This week, we meet Black willow or Salix nigra. The black willow is one of several species of willow in Indiana, but it is the only tree-sized willow in the state.

This species has long, narrow leaves with short leaf stems, which are held alternately on slender, flexible twigs. Willows have a single scale covering the bud, which helps differentiate them from other species. The finely toothed leaves are medium green in the spring, changing to yellow-green in the fall.

The bark on young trees is smooth, but may be warty or feature some flaking. In old trees, the bark features prominent, light gray vertical flakes.

Black willows, which grow 50 to 70 feet tall, prefer moist or wet soils and often are found growing along streams or in other wetland areas. This species can tolerate alkaline soil, clay soil, occasional flooding and road salt.

For full article with additional photos view: Intro to Trees of Indiana: Black Willow, Forestry and Natural Resources’ News.

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.

Other Resources:
ID That Tree: Black willow
Hardwoods of the Central Midwest: Black willow
Hardwood Lumber and Veneer Series: Black willow
Morton Arboretum: Black willow
Purdue Arboretum Explorer
Black Willow, Native Trees of Indiana River Walk, Purdue Fort Wayne
The Woody Plant Seed Manual, U.S. Forest Service
Fifty Trees of the Midwest app for the iPhone, The Education Store
Native Trees of the Midwest, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
ID That Tree, Purdue Extension-Forestry & Natural Resources (FNR) YouTube playlist
Woodland Management Moment , Purdue Extension-FNR YouTube playlist

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

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


Posted on March 8th, 2023 in Forestry, How To, Wildlife, Woodlands | No Comments »

The Help the Hellbender Project is a joint project involving partners from across the country. The conservation outreach continues as the team shares how important it is that our household and farm management practices are aiming to help keep our rivers and streams clean.

Nick Bergmeier holding award with Aaron Walker, Friends of Conservation Award, Washington County Soil and Water.The Help the Hellbender conservation efforts will continue expanding as the U.S. Department of Agriculture (USDA) announced it is awarding $197 million for 41 locally led conservation projects through the Regional Conservation Partnership Program (RCPP). RCPP is a partner-driven program that leverages partner resources to advance innovative projects that address climate change, enhance water quality, and address other critical challenges on agricultural land. The “Farmers Helping Hellbenders” project, led by Dr. Rod Williams and Purdue Extension wildlife specialist/Help the Hellbender project coordinator Nick Burgmeier, is among the projects set to receive funding through the RCCP Classic fund, which uses NRCS contracts and easements with producers, landowners and communities in collaboration with project partners. To view article and the fourteen contributing partners in the article USDA Awards Farmers Helping Hellbenders Project $2.7 Million in Funding.

Help the Hellbender Recent Team Awards

  • The team was honored by the Hoosier Outdoor Writers group with its 2022 Bayou Bill Conservation Award. The annual conservation award is given in memory of the legendary Crothersville, Indiana, outdoor writer Bayou Bill Scifres, who was a founding member of HOW in 1969, and had his outdoors column published in The Indianapolis Star newspaper for 50 years. View full article on the Purdue Forestry and Natural Resources’ News: Help the Hellbender Program Receives Hoosier Outdoor Writers Conservation Award.
  • The team recently received the Budd Denneman Partners in Conservation Excellence Award, Indiana Department of Natural Resources, Division of Fish & Wildlife
  • Awarded the Friends of Conservation Award from the Washington County Soil and Water

The Help the Hellbender website is full of resources, activities, photos, posters, coloring pages and publications for homeowners, farmers, teachers and kids.

Resources:
Help the Hellbender Facebook page
Ask the Expert: Learn All About Hellbenders and Take a Tour, Subscribe Purdue Extension – Forestry & Natural Resources (FNR) YouTube Channel
Ask the Expert video: Help the Hellbender – Dr. Stephen Spear of The Wilds, Purdue Extension – FNR YouTube Channel
Ask the Expert video: Live with Mesker Park Zoo and Botanical Gardens – Hellbenders, Purdue Extension – FNR YouTube Channel
A Moment in the Wild video: Hellbender Hide, Purdue Extension – FNR YouTube Channel
A Moment in the Wild video: Release Moment of Hellbenders,
How Anglers and Paddlers Can Help the Hellbender video, Purdue Extension – FNR YouTube Channel
Eastern Hellbender ID Video, Purdue Extension – FNR YouTube Channel
Hellbenders Rock!, The Education Store, Purdue Extension’s resource center
Help the Hellbender, North America’s Giant Salamander, The Education Store
How Our Zoos Help Hellbenders, The Education Store
The Nature of Teaching: Adaptations for Aquatic Amphibians, The Education Store
Healthy Water, Happy Home – Lesson Plan, The Education Store
Purdue Expert: Hellbender Salamander, Purdue University News YouTube Channel
FNR Assists in First Natural Breeding of Eastern Hellbender in Captivity, Purdue FNR News & Stories
Helping the Hellbender: Mesker Park Zoo Begins Captive Breeding Efforts, Purdue Agriculture News

Diana Evans, Extension and Web Communication Specialist
Purdue University Department of Forestry and Natural Resources


18-42-1915 John P. Brown Source:, John P. 1906. Practical Arboriculture, (p.456) The Henneberry Press, Chicago, 456 p. First Indaina Forestry Association.Check out the new newsletter posts available by visiting the Indiana Woodland Steward website. Stay current in the world of forestry and receive their free e-newsletter by subscribing at IWS Subscribe.

Highlights from the current Newsletter include:

  • Early Years of Indiana’s Forestry Movement – John P. Brown and The First Indiana Forestry Association – Part 1
    by Bill Hoover and Robert Mayer
    “Very few leaders in Indiana at the end of the 19th Century were concerned about the impact of “exploitative” harvesting of timber. A national forestry movement had been ongoing since at least …”
  • The Birders’ Dozen Profile 5: Yellow-breasted Chat
    By Dr. Jessica Outcalt, consulting bird biologist
    “Today’s bird is a unique one, and many people have no experience with it, unlike favorites like the Baltimore Oriole. Once considered a warbler in the family Parulidae…”
  • Coyotes ‘Make a Go of It’ in Indiana
    By Geriann Albers
    “Indiana has many connections to the coyote. Coyote bones and skull fragments were unearthed at historic Native American sites like Angel Mounds and Anderson Mounds. Their pelts show up …”
  • 2021 Outdoor Laboratory of the Year
    By Ken Day
    “The STEM Connection at Moore Road Farm in Indianapolis, Indiana was selected for the 2021 Outdoor Laboratory of the Year. The award was announced at the Tree Farm Breakfast at the Indiana Hardwood Lumberman’s Association convention …”
  • Foresters Honored with Statewide Award
    “Three foresters with exemplary careers were recognized with the John F. Datena Distinguished Forester Award at the recent Indiana Forestry & Woodland Owners Association annual conference…”
  • Woodland Owners Honored for their Stewardship
    “Four Indiana families were recently recognized with the 2022 Charles Deam Forest Stewardship award by the Indiana Forestry & Woodland Owners Association (IFWOA)…”
  • Ask the Steward
    By Dan Ernst
    “Question: What causes knots in lumber and why do some knots fall out?…”

The Indiana Woodland Steward Newsletter is a resource that’s full of a variety of valuable information to foresters, woodland owners, timber marketing specialists, woodland enthusiasts and wildlife enthusiasts. The Indiana Woodland Steward Institute is an entity made from 11 organizations within the state including Purdue UniversityIndiana DNR, and Indiana Hardwood Lumbermen’s Association, that works to promote best usage practices of Indiana’s woodland resources through their Woodland Steward publication.

Resources
Hardwood Ecosystem Experiment – Wildlife Responses to Timber Harvesting, The Education Store, Purdue Extension resource center
Forest Improvement Handbook, The Education Store
Invasive plants: impact on environment and people, The Education Store
Managing Your Woods for White-Tailed Deer, The Education Store
Forest Improvement Handbook, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
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
Subscribe: Deer, Forest Management, ID That Tree, Woodland Management Moment, Invasive Species and many other videos, Purdue Extension-Forestry and Natural Resources YouTube Channel

Dan McGuckin, President
Indiana Woodland Steward

Dr. Brian MacGowan, Extension Wildlife Specialist
Department of Forestry & Natural Resources, Purdue University


The full publication is available for download for $7 in the Purdue Extension Education Store. The field guide helps identify common Indiana woodlot trees.

Each week, the Intro to Trees of Indiana web series will offer a sneak peek at one species from the book, paired with an ID That Tree video from Purdue Extension forester Lenny Farlee to help visualize each species as it stands in the woods. Threats to species health as well as also insight into the wood provided by the species, will be provided through additional resources as well as the Hardwoods of the Central Midwest exhibit of the Purdue Arboretum, if available. Drawing of black walnut

This week, we meet Black walnut or Juglans nigra.

Also known as American black walnut or eastern black walnut, this species has compound leaves with several pairs of leaflets along the individual leaf stems. The leaves, which are arranged alternately on the twigs, can be between one to two feet long. They are green in summer and turn yellow in the fall. The terminal and lateral buds are fuzzy and tan and can resemble suede.

The bark has long, strong running ridges and in older trees can resemble alligator hide. Under the surface of the bark is a dark, chocolate brown color.

Black walnut trees produce nuts, which are ridged and rounded with very heavy shells. Nuts are encased in a thick yellow-green husk, which can leave a dark brown stain on skin. The nut shells require a heavy hammer hit or sharp animal teeth or claws to break open. The nut meat has a very strong aromatic flavor.

Black walnuts, which grow 50 to 75 feet tall, prefer to grow in sunshine and in high quality soils that are deep and well-drained. This species is often found as one of the tallest in the woodlands where they grow. The best quality trees are frequently found on flood free ledges just above stream banks. This species will live on poorer soils, but growth is slow and the wood quality is generally poor.

The natural range of the black walnut is the from the east coast west through the Great Plains. It ranges from Texas and Georgia north to central Minnesota, Wisconsin, Michigan and southern Ontario.

For full article with additional photos view: Intro to Trees of Indiana: Black Walnut, Forestry and Natural Resources’ News.

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.

Other Resources:
ID That Tree: Black Walnut
Hardwoods of the Central Midwest: Black Walnut
Hardwood Lumber and Veneer Series: Black Walnut
Morton Arboretum: Black walnut
Thousand Cankers Disease: Indiana Walnut Trees Threatened, The Education Store
Facts About Black Walnut, The Education Store
Purdue Arboretum Explorer
Black Walnut, Native Trees of Indiana River Walk, Purdue Fort Wayne
The Woody Plant Seed Manual, U.S. Forest Service
Fifty Trees of the Midwest app for the iPhone, The Education Store
Native Trees of the Midwest, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
ID That Tree, Purdue Extension-Forestry & Natural Resources (FNR) YouTube playlist
Woodland Management Moment , Purdue Extension-FNR YouTube playlist

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

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


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