The many benefits of a walk among conifers, and a quick primer to tell them apart.



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"January 2024"

Evergreens for the win! And for your health.

Before other greenery's back in the spring, conifers offer a touch of green, fragrance and phytoncides. Make time for some coniferous forest bathing [ [link removed] ] and reap the benefits.

Conifers covered in snow by a camper cabin at Big Bog State Recreation Area. [ [link removed] ]

Cold winters and cool summers caused by Arctic air masses are typical of the coniferous forest. Moisture levels are maintained by summer rains and heavy winter snows.

Did you know that...

... conifers have specific features to survive cold winter months?

Needle-shaped leaves minimize surface area and don't catch the wind in storms. The waxy needle coating retains moisture and helps shed snow. Because conifers can retain needles year-round, they can begin photosynthesis in spring as soon as temperatures are warm enough. The needles also provide important habitat for birds and wildlife. 

Latino family posing in pine grove in the summer at St. Croix State Park. [ [link removed] ]
... evergreens are the largest producers of phytoncides?

Phytoncides [ [link removed] ] are biochemicals that plants and trees produce for protection from bacteria, fungi and insects. These biochemicals are released into the air as aerosols that have scientifically shown to have a positive impact on human health, including *mental health* and *immune function*. 

Evergreen needles have been used for centuries in traditional medicine and are often consumed as a tea, one of the best ways to reap their antioxidant benefits. Remember, only consume foraged goods if you're certain of what you have — some conifer needles can cause stomach irritation if consumed.  



... the buildup of dropped pine needles supports the understory plant community?

Every two to four years, most conifers shed their needles. Dropped needles trap moisture and insulate the soil. This creates the right conditions for many plants, including Canada mayflower, wild sarsaparilla, large-leaved aster, northern bedstraw, strawberry, blueberry, juneberry, wintergreen, bearberry, beaked hazelnut and chokecherry. Pine forest berries, sap, bark and branches have been central to Anishinaabe and Dakota ways of life. 

... 10 of the 53 native tree species of Minnesota are coniferous?

The coniferous forest [ [link removed] ] in Minnesota is found in the northern half of the state, but grades into deciduous forest, then tallgrass aspen parkland in the northwest. Logging, fire, and development have altered the coniferous forest biome in the past 200 years, yet some untouched conifers still exist today.

Tall pines towering above. [ [link removed] ]

Lost 40 SNA owes its old-growth white pine - red pine forest to a surveying error that occurred during the Public Land Survey in 1882. As the story goes, the pines were missed by loggers because surveyors mistakenly mapped the area as Coddington Lake.

Minnesota State Parks and Trails gift card designed by Spirit Lake Dakota artist Marlena Myles. Give the gift of adventure. Buy a gift card! [ [link removed] ]
Thia Xiong on txoj hmoov (mandate of life) to care for all, in her own words.

Her graduate thesis led to a discovery of Minnesota state parks and recreation areas, their land, history, and culture. In her work as an outdoors youth leader, Thia is driven by these learnings and what she was taught as a Hmong child. 

Conifers along the trail to Middle Falls at Grand Portage State Park. There's a wooden sign that reads "Middle Falls, .7 miles." [ [link removed] ]

I used to not consider "conservation” or “environmental education” as sciences or career paths, as I couldn't conceive them as separate from my existence. I was taught that the environment was part of my life and cultural practices.

My personal Hmong learning, which might differ from others', has influenced how I connect with nature and places. At birth, I am released into yaj ceeb, the seen world realm, where all natural beings like rocks, trees, and water are living spirits. While I am living on this realm, I know that it is kuv txoj hmoov (my mandate of life), and I have responsibilities to care for all that are here and who will care for me in return. My time here is limited, and how I lead my life here will carry with me as I leave this realm and return to yeeb ceeb (the unseen world/world of ancestors).


Hmong woman standing by Middle Falls, coniferous trees can be seen in the background. [ [link removed] ]

I felt joy being within the coniferous forest at Grand Portage State Park, listening to ravens call. The thundering message of the Middle Falls beside me and underneath my feet felt empowering, a reminder that water is life. (This. and above trail photo, courtesy of Thia Xiong.) BELOW: I enjoyed alone time at Glacial Lakes State Park, listening and being embraced by the wind. The park is in the Leaf Hills Moraines or Gaaskibag-wajiwan (Anishinaabe for rustling leaf mountains).

Hilly prairie at Glacial Lakes State Park. [ [link removed] ]

I've been amazed by the similarities I've found between my Hmong culture and Dakota and Anishinaabe cultures, despite our ancestry being worlds apart.

It was in the spirit of learning more about Indigenous cultures that I decided to embark on a journey to visit every Minnesota state park and recreation area. I collected stamps on my Passport Club [ [link removed] ] book, but I was also intentional about learning the cultural stories, land and Indigenous history, as well as talking with park staff. Beyond geographical, my journey was very personal, and I was able to reflect on how narratives nurture relationships to land." "

As a queer, BIPOC, female-identifying individual working in the field of conservation, I am well aware of the challenges that come with lack of representation, diversity and narratives on our public lands. I would like to encourage others in minority groups to not let that prevent you from enjoying public lands.


Rock outcrop seen from above, at Blue Mounds State Park. [ [link removed] ]

I enjoyed the proximity to the quartzite rock outcrops at Blue Mounds State Park. I walked above the cliff through prairie, looking for cacti, as this is one of the few areas of the state where they grow.

No matter where our journey takes us, the land has always been a wise ancestor, supporting and carrying the weight of our existence. Even where we don't look or sound like others, we can connect with the land, get a sense of place.

No matter where we venture to, I hope we can find the courage to create spaces that nurture our identities, as well as encourage others to share that space with us. When we share space together, we can also share stories, and in this way, build understanding and relationships.

Thia's art
Original illustrations of a downy woodpecker, a Monarch butterfly, and an American painted lady butterfly.

For Thia, nature has always been an inspiration for creativity, "especially smaller things within it, like insects who, though small and fragile, survive and thrive to do much work that goes unnoticed." Nature images, hand-drawn with ink pens; background image, hand-drawn digitally.

I live in an apartment and have been amazed by the birding opportunities in this urban setting. I've seen red-bellied and downy woodpeckers [ [link removed] ] (illustrated), blue jays, and ruby-throated hummingbirds [ [link removed] ], among others. Birdwatching is a wonderful way to spend my alone time at home.

A Hmong outdoors leader and her youth group in a canoe on a lake in Northern Minnesota. [ [link removed] ]

When not working with youth, I love sitting low in the pollinator garden at Urban Roots [ [link removed] ] so I can understand the world from the perspective of its living beings, like the flowers and monarch [ [link removed] ] butterfly I drew.

I took a hiatus from art and creativity while deciding on career and education paths. Finding that creativity is lost if unused, I set a goal to do one creative thing a day. The third illustration, an American painted lady butterfly, was a result of that process. 

The background is a Hmong Paj Ntaub (flower cloth), a traditional story cloth found in tapestry and/or clothing. Typically, designs are inspired by the environment, and include stories, symbols and motifs. My own design shows interconnectedness of the ko taw ntxhw (elephant’s foot) and the qwj (snail)." My life is centered in ancestral gifting and reciprocity between the human and the natural worlds". Paj (flower/pinwheel) are scattered throughout, just like in the real world, feeding those above and below the ground. Ntaiv (stairs/steps) represent continuous growth and nurturing in both this realm and beyond.



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Explore a park and become a Junior Ranger. Complete the activity book to earn a patch! Illustrated red fox peeks out from behind plants. [ [link removed] ]
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The ten Minnesota conifers

Can you identify conifers based on needles and cones? 

Red pine or Norway pine, Minnesota's state tree

Red pine cones surrounded by pine needles. [ [link removed] ]

Red pines [ [link removed] ] grow in sandy soil. Needles come in clusters of two. The bark is divided into large reddish-brown plates as it matures, giving the tree its characteristic appearance and its name. Cones are about 2 inches long and ripen in the fall of their second season.

Visit McCarthy Beach [ [link removed] ] and Bear Head Lake [ [link removed] ] state parks in northeast Minnesota, or go northwest to Itasca State Park [ [link removed] ] and the Lost 40 SNA [ [link removed] ] (Scientific and Natural Area), where you can admire the old-growth red and white pine forest. Designated old-growth [ [link removed] ] represents less than one-quarter of 1% of all of Minnesota's forests.



Eastern white pine

Small, oblong pine cones [ [link removed] ]

White pine [ [link removed] ] needles grow in bundles of five. The bark of mature white pines is thick, furrowed, and grayish brown. Small (half inch), oblong cones ripen in the fall of the first year, and are borne singly or in large clusters on ends of branches.

Schoolcraft State Park [ [link removed] ] is home to 300-year-old white pines! Visitors at Crow Wing State Park [ [link removed] ] can see white, red and jack pine, all in the same park. Stately white pines frame views of the Rainy River at Franz Jevne State Park [ [link removed] ], where you can also wander through a mixed forest including jack pine and birch.



*Jack pine *

Two bean shaped pine cones. [ [link removed] ]

The jack pine [ [link removed] ] is hardy and can thrive on soil too poor for the red or white pine to grow. Jack pine needles are shorter than those of the other pines and come in bundles of two. The bark is dull red-brown, and irregularly divided into small scales. Cones are about 1.5 inches long, often strongly curved and change colors as they mature.

Once home to stands of virgin red and white pine, today, St. Croix State Park [ [link removed] ] is a mix of natural communities, including the imperiled oak savanna and a unique plant community called the jack pine barrens.  Zippel Bay State Park [ [link removed] ] is located in a jack pine, aspen and birch setting along a 2-mile sand beach shoreline of Lake of the Woods. Badoura Jack Pine Woodland SNA [ [link removed] ] is one of the largest examples of a mature jack pine woodland community represented on an SNA.



White cedar

Small, oblong yellow cones in clusters. [ [link removed] ]

Growing in dense, pure stands, white cedar [ [link removed] ] can form impenetrable thickets. Unlike other conifers that grow mostly in northern Minnesota, white cedar can grow as far south as Winona County. The aromatic leaves are green to yellowish green, scale like, and arranged to make the small branches flat. 

George Crosby Manitou State Park [ [link removed] ] contains a 166-acre northern hardwood forest and a 196-acre upland white cedar forest. Ancient trees grow at this park — some yellow birch trees are 400 years old, while white cedar trees can reach 300 years and sugar maple 200 years.



Red cedar (juniper)

A dark blue berrylike cone. [ [link removed] ]

The red cedar [ [link removed] ] grows in the southern half of the state, typically on river bluffs where few other trees can grow. Its bark is red-brown and peels. Leaves are shaped like strings of soft, flat scales. Cones look like blueberries and make food for ruffed grouse, rabbits and coyotes.

Look for red cedar along the banks of the Minnesota River [ [link removed] ]. Return in the summer to watch them from a boat.



*Eastern hemlock*

Cone with scales almost as wide as long, borne at the end of the twig. [ [link removed] ]

Hemlock [ [link removed] ] needles are flat but blunt, scattered and borne in many rows, usually twisted into a two-rank arrangement. Hemlocks are listed as endangered in Minnesota and are considered one of the state's most imperiled trees.

Keep an eye our for eastern hemlocks as you roll on the Willard Munger State Trail [ [link removed] ], at Jay Cooke State Park [ [link removed] ]  and by the St. Louis River [ [link removed] ]. This tree is also protected in designated sanctuary areas.



Balsam fir

Oblong, purple cones upright on branches [ [link removed] ]

Balsam fir [ [link removed] ] are fragrant and have spreading branches that form a symmetrical, slender pyramid. Needles are flat with a rounded point, dark green above and silvery white beneath. Cones grow upright on branches, and are 2 to 4 inches long, purple and oblong. 

Balsam fir grows in three native plant communities [ [link removed] ] in Northern Minnesota (Northern mesic mixed forest, northern mesic hardwood forest, and northern poor dry-mesic mixed woodland.) But it can also be found as far south as the Driftless Area, a relic from historically colder periods. Some of these firs are protected within a sanctuary area.

 



Black spruce

Two brown oblong cones. [ [link removed] ]

A common marsh or bog species, this tree's growth is extremely slow. Trees over 100 years old have measured at only 2 inches in diameter. Spruce [ [link removed] ] needlers are bluish green, short (about a half inch) and four-sided. Cones are oval shaped, between a half inch to 1.5 inches. They change from purple to brown as they mature.

Lake Bemidji State Park [ [link removed] ] contains a conifer bog with some of Minnesota's most unusual plants and animals. Scenic State Park [ [link removed] ] was established to protect virgin pines along the shores of Coon-Sandwick Lake. Take the Fire Tower Trail to hike through old-growth pine and black spruce forest.

"Collect black spruce cones [ [link removed] ] in northern Minnesota state forests. The Minnesota DNR State Forest nursery buys them for reforestation."



White spruce

Slender cone, with round scales. [ [link removed] ]

White spruce [ [link removed] ] thrives on dry soils associated with pine, and on moist soils and in swamps. The needles are four-sided, pale blue when young, and dark bluish green when mature. This is one conifer that does not have a pleasant smell. Some say it smells like cat urine. Cones are slender and about 2 inches long, with round scales, and drop in the winter after opening and shedding seeds.

Wood from the white spruce is light and strong, and is used for many applications, including paper... and canoe paddles! 

The largest white spruce is located on public land in Koochiching County and measures 126’ tall and 133” around.



Tamarack

Small red cones seen among clusters of bright green leaves [ [link removed] ]

The tamarack [ [link removed] ] tree is a coniferous tree that is not evergreen; it is both coniferous and deciduous. Its flat, soft needles grow in clusters and are bright green in spring and turn orange in fall, before dropping.

Tamaracks are the only coniferous trees in Minnesota to shed all their needles at once. This adaptation allows them to save resources since they often grow in locations too cold for winter photosynthesis. Additionally, losing needles allows tamaracks to be more resilient to defoliating insects and fires.

Walk the boardwalk at Big Bog State Recreation Area [ [link removed] ] to see black spruce, tamarack and other boreal forest [ [link removed] ] trees. At Savanna Portage State Park [ [link removed] ], old-growth hardwoods and tamarack peat bogs provide diversity to the northern hardwoods.

"The impact of climate change [ [link removed] ] on tamaracks."


Tamaracks in the fall along a bog boardwalk. [ [link removed] ]
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Don't let the next snowstorm catch you off-guard. Get your ski pass.
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New forest for a new climate

A female crew member clears brush around a newly planted white pine seedling at Split Rock Lighthouse State Park. [ [link removed] ]

At North Shore state parks and elsewhere, ideas about replanting for resilience are taking root. Full story. [ [link removed] ]

"*"Minnesota Conservation Volunteer "is a print magazine dedicated to Minnesota’s wild places and creatures. For more stories, visit mnDNR.gov/MCV [ [link removed] ] or subscribe [ [link removed] ].*"

 

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DNR to close Upper Sioux Agency State Park in February

As part of our work to transfer the land at Upper Sioux Agency State Park to the Upper Sioux Community, we will close the park to the public on Feb. 16, 2024.  

The Upper Sioux Community has had a longstanding request to the State of Minnesota to return the land at Upper Sioux Agency State Park to the Community. This land is the site of starvation and death of Dakota people during the summer of 1862, when the U.S. Government failed to provide food promised to the Dakota by treaty. The return of the land to the Upper Sioux Community was directed by the Minnesota Legislature in the 2023 session, with support from the Minnesota DNR and the Walz-Flanagan Administration. 

The park is open to visitors until Feb. 15. The park will close to visitors on Feb. 16. Once closed, there will be no public access to the park, and no services will be available. Gates will be closed, facilities including restrooms will be locked, informational and wayfinding signs will be removed, and trails will not be maintained.

Additional details about what this closure means for park visitors are available on the Upper Sioux Agency State Park land transfer webpage [ [link removed] ].




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