Photo of the Week – November 28, 2013

Does any animal evoke a stronger sense of prairie than the plains bison?

Bison at The Nature Conservancy's Niobrara Valley Preserve, Nebraska.

Bison at The Nature Conservancy’s Niobrara Valley Preserve in the sandhills of north-central Nebraska.  Click on the image for a larger, sharper view.

On this Thanksgiving, I am grateful for many things.  Among those is the opportunity to take my kids to see bison on large tracts of native prairie.  I hope they’ll do the same with their own kids someday.

Happy Thanksgiving.

About these ads

About Chris Helzer

Chris Helzer is an ecologist and Eastern Nebraska Program Director for The Nature Conservancy. He supervises the management and restoration of approximately 4,000 acres of land in central and eastern Nebraska - primarily along the central Platte River. Chris is also the author of "The Ecology and Management of Prairies in the Central United States", published by the University of Iowa Press.
This entry was posted in Prairie Animals, Prairie Natural History, Prairie Photography and tagged , , , , , , , , , , , , , . Bookmark the permalink.

13 Responses to Photo of the Week – November 28, 2013

  1. elfinelvin says:

    The fact that there at all is something to be thankful for. Maybe some day I’ll actually get to see them. Happy Thanksgiving!

  2. Brad Ryden says:

    Saw this photo and the first thing that came to my mind was
    The Boss…………so that is what I titled it. Have a happy thanksgiving and stay warm.

  3. Paul Brewer says:

    Happy Thanksgiving to the Helzer Family!! I need to get out there and visit sometime, Chris. One thing to be thankful for is a year of your great photos and information. Take good care!!!

  4. Joanne says:

    Happy Thanksgiving to you and your family. And your posts and pictures are one thing to be grateful for – still carry sand in my shoes — so the pictures mean alot to me.

  5. David says:

    Bison are coming to north central Illinois very soon! http://www.nature.org/ourinitiatives/regions/northamerica/unitedstates/illinois/explore/bison-return-to-nachusa-grasslands.xml

    Whether you agree or not that the bison are appropriate for the eastern tallgrass prairie, you can’t deny the appeal of this mega fauna. Nachusa Grasslands is an inspiring place to visit. I am sure that once the bison are in place many more folks will discover Nachusa.

    • James McGee says:

      Fermi Lab already has bison.

      James

    • James C. Trager says:

      To me, the question of appropriateness comes down to whether the site biodiversity is enhanced or diminished by the presence of bison. One could also add the human factor, that having bison on a site imposes some restrictions on human (tourists’ and field biologists’, alike) access and freedom of movement.
      Anyway, they sure are cool to see, and I’m thankful for that.

      • James McGee says:

        A lot of research has gone into determining the impact (positive or negative) of grazing on the dynamic of grassland ecosystems. Chris has shown how grazers focus on grasses giving forbs an opportunity to grow. However, Chris also over seeded a degraded prairie while using grazing to suppress grasses. The results from over seeding with grazing did not seem overly encouraging. It seems other unknown factors are likely more important than grazing alone. We know a lot about bison’s effect on grasslands, what I do not know much about is bison’s effect on woody species. Prairies that receive frequent burning still are being invaded by tree species. I would like to know the impact, if any, of bison on trees that are encroaching upon our prairies. To me, your bison looks like nature’s version of a seppi mower. Some observations of bison’s impact on woody species might go far in convincing land managers of their necessity.

        • Chris Helzer says:

          Bison generally avoid wooded areas and trees, though they can have some impact on trees through rubbing. I don’t think the presence of bison in eastern tallgrass prairies will have much impact on tree encroachment, unfortunately.

        • Melvin says:

          You might find this paper interesting – from aspen parkland; Campbell, C., I.D. Campbell, C.B. Blyth, and J.H. McAndrews. 1994. Bison extirpation may have caused aspen expansion in western Canada. Ecography 17:360-362.

  6. dgjbison1@aol.com says:

    Magnificent photo- thank you.

  7. Jacob says:

    The herd appears to be growing.

PLEASE COMMENT ON THIS POST!

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s