Monday, July 29, 2013

Renée Rondeau wins the 2013 Stewardship Award from the Palmer Land Trust!

by David Anderson, CNHP Director

The Palmer Land Trust has announced its 2013 winners of the Southern Colorado Conservation Awards, and Renée Rondeau has won the 2013 Stewardship Award!  Every year Palmer Land Trust honors individuals and organizations that have made a profound impact on conservation in Southern Colorado.  In their newsletter, they describe these awards thus: “Colorado faces some of the greatest conservation challenges in the nation.  And it responds with some of the greatest conservation successes—championed by people for whom protecting important places, leading by example, teaching our children about the natural world, and setting new benchmarks for a sustainable future are a part of their daily lives.  Each year Palmer Land Trust honors four of these champions at the Southern Colorado Conservation Awards (SCCA).”

Renee Rondeau at the JE Canyon Ranch in 2012,
telling us about what makes this place so special
I have heard land owners in Southeast Colorado talk about the “renaissance” that has occurred there since we started the GOCO- funded inventory in 2007, and credit for this success goes to all of the landowners who worked with us, to our partners who helped us all along the way, and to CNHP staff who led surveys and visited over 50 ranches over the course of three years.   Renée played a key role in that project and has gone on to help landowners turn the knowledge of their biological wealth into actions that will benefit the land and people for generations to come.  Renée is being recognized for her leadership and cultivation of partnerships, her ability to communicate about conservation, and the transformations that have followed from her connections and inspiration in Southeast Colorado.  She has become a trusted advisor, supporter, and friend to so many members of communities throughout the region, and we are grateful for Palmer Land Trust’s recognition of her contributions!

Stakeholder engagement!
These awards will be given to their recipients on October 9th in Colorado Springs.  Congratulations, Renée!

Friday, July 12, 2013

Colorado Natural Heritage Program and Colorado Parks and Wildlife Partnership for Wetland Assessment and Strategic Conservation

by Joanna Lemly, CNHP Wetland Ecologist

CNHP serves as a collaborative research partner to CPW’s Wetlands Wildlife Conservation Program, providing essential information and tools to help CPW target wetland conservation where it is needed most. This partnership is funded primarily by U.S. Environmental Protection Agency, but would not be possible without CPW’s matching contributions. There are four focal areas to the CPW-CNHP partnership:

  • Digital Wetland Mapping. CNHP and CPW have worked closely with the U.S. Fish and Wildlife Service’s National Wetland Inventory and many funding partners to complete digital wetland mapping for Colorado. Prior to this collaboration, Colorado had little digital wetland mapping and it was impossible to calculate wetlands acres. Now these data can be used to quantify wetland acres in public and private ownership, locate important wetland complexes, and identify wetlands threatened by development. By the end of 2013, the CNHP-CPW will have increased the total coverage of digital wetland mapping mapping data to 90%!
Map of Colorado's Digital Wetland Mapping Status, 2013
  • Wetland Assessment Protocols. In collaboration with CPW, CNHP has developed a suite of field and GIS-based wetland tools to assess the overall condition of wetlands and the quality of habitat available for CPW’s priority wetland-dependent wildlife species. These tools can be used to evaluate habitat need in a given watershed or management unit and to evaluate the success of restoration projects.
Modeled Priority Duck Habitat on the Lower South Platte River Basin

  •  Basinwide Wetland Condition Assessments. CNHP and CPW have carried out three river basin-scale wetland condition assessment studies. Randomly selected wetlands are visited in each basin to estimate the overall range in wetland condition. To date, over 300 wetlands have been surveyed. These studies provide a baseline understanding of wetlands, the threats they face, and the availability and/or need for habitat in each basin, helping CPW target restoration projects.

Map of Basinwide Wetland Condition Assessments
  • Education and Outreach Tools. With essential CPW matching funds, CNHP has developed several important education and outreach tools. Early in 2013, CNHP released the Field Guide to Colorado’s Wetland Plants, an information and photo rich publication that describes over 600 wetland plant species and emphasizes each species beneficial use by wildlife. This publication was distributed to each CPW Wildlife Technician. A series of shorter Pocket Guides to Wetland Plants are in the works for each major region in the state. Along with the field guides, CNHP and CPW have developed online resources about wetlands, including an online wetlands mapper.
Cover of the Field Guide to Colorado's Wetland Plants

Tuesday, June 18, 2013

Gunnison Basin Bioblitz!

by Hannah Bower, CNHP intern

Only those dedicated to the conservation of the rare skiff milkvetch (Astragalus microcymbus) would spend many warm windy hours hunkering over the prickly cacti and sagebrush of the Gunnison Basin to find just one individual.


Astragulus microcymbus (skiff milkvetch)

From June 4th through June 6th, ten to twelve eager explorers set out on a time-intensive BioBlitz (led by Bernadette Kuhn, botanist at CNHP) in hopes to track down more of this rare species of milkvetch. Since many of the plants were only a few centimeters tall, the search was a difficult task and some botanists came out unlucky. However, no search is for naught, and by the end of the excursion, around 115 Astragalus microcymbus individuals were identified and many new areas were explored for this field season’s search on the skiff milkvetch.

Searching, searching, searching!
Russ Japuntich (BLM), Gay Austin (BLM) and Hannah Bower  (CNHP intern)


Skiff milkvetch is a Candidate for listing under the Endangered Species Act. It is threatened by habitat fragmentation and degradation. The monitoring and surveys performed by the Bioblitz team will help us better understand the geographic extent, population numbers, and population trends of skiff milkvetch.

Just another day on the job...

Astragulus microcymbus thanks you all for your support in its species’ protection!

A big thanks to the BioBlitz trip members:
Bernadette Kuhn (CNHP Botanist)
Peggy Lyon (CNHP Botanist)
Hunter Gleason(CNHP and Mountain Studies Institute Intern)
Gay Austin (BLM Natural Resources Specialist)
Russ Japuntich (BLM Wildlife Biologist)
Gina Glenne (USFWS Botanist)
Alicia Langton (USFWS Term Botanist)
Mary Price (RMBL)
Larry Allison (volunteer)
Lynn Lewis (volunteer)
Michelle DePrenger-Levin (DBG Research Associate)
Emily Wilson (DBG intern)
Nick Waser (RMBL)

Wednesday, May 8, 2013

CNHP visits Odell Brewery for a behind-the-scenes look at Celastrina Saison

by Rob Schorr, CNHP Zoologist

Karla Baise of Odell Brewing (left) with the CNHP group as we all toast
our Celastrina Saison samples to the rare hops blue butterfly

As Celastrina Saison gets closer to its release date (May 18th Tapping Party at Odell Brewery), CNHP and Odell have made more opportunities to interact.  Namely, Odell Brewery gave CNHP the opportunity to come backstage at the brewery for a tour of the facilities and to witness the brewing process.  We eagerly took the invitation as a dozen of CNHP and Warner College of Natural Resource personnel met Karla Baise, Odell Brewery’s Community Outreach Coordinator in Odell’s Tasting Room.  Karla led us through the Odell facility, showing off a beautiful assembly of brewing tanks and Odell’s new 12-pack bottling system.  As we stood admiring the large brewing tanks, one of the brewers tapped the tank holding Celastrina Saison and gave us our first taste; as tasty as the bottle is beautiful.  Around one turn I stopped in my tracks as I saw the image of the hops blue butterfly on stacks of boxes just waiting to be filled with Celastrina Saison, destined for the 10 states that carry Odell brews.

Rob Schorr with the boxes waiting to be filled with Celastrina Saison

What became apparent during the tour is that Odell loves this partnership as much as we at CNHP do.  During the tour, Karla brought out a small bar-style poster of Celastrina Saison, which will be framed in the halls here at CNHP.  Right on the label it tells the world about the butterfly, this collaboration, and CNHP.  Thank you, Odell Brewing Company.

Celastrina Saison poster

Wednesday, May 1, 2013

New Field Guide to Colorado’s Wetland Plants


The Colorado Natural Heritage Program (CNHP), a research unit in Colorado State University’s Warner College of Natural Resources, has just released the Field Guide to Colorado’s Wetland Plants: Identification, Ecology and Conservation. Although only about two percent of Colorado is made up of wetlands, they support almost 90 percent of Colorado’s ecosystems and wildlife, making wetlands an overlooked but valuable natural resource.



The field guide contains detailed descriptions, photos, and professional illustrations for more than 600 wetland plants as well as information regarding the wildlife species that are dependent on them. In addition to providing identification information, this guide provides information on wetland indicator status, classification, conservation status, rarity, and ecology, for a comprehensive field guide perfect for wetland ecologists, amateur botanists, or anyone who enjoys learning about Colorado’s plants and ecosystems.

 The Field Guide to Colorado’s Wetland Plants: Identification, Ecology and Conservation is available now for online purchase on the CNHP website for $39.95 plus tax and shipping.

A sample page with key - click on the photo to see a larger version.
“The book was developed to provide both professionals and amateur botanists with all of the currently available information on Colorado wetlands, compiled into one, easy-to-use field guide,” says co-author Denise Culver. “We hope it will be a very useful and informative guide for anyone recreating or working in wetland areas, and also hope it will help educate others about the importance of conserving Colorado wetlands.”

Book author Denise Culver hard at work identifying a plant.
The culmination of 20 years of wetland research, the field guide is co-authored by Culver and Joanna M. Lemly who are wetland ecologists with the CNHP. The book development was funded by an Environmental Protection Agency Wetland Grant, and is the first complete wetland field guide of its kind for Colorado.
Culver has spent the majority of her career studying wetland ecology and wetland plant adaptation in Colorado, and says that “Wetlands are often overlooked in a state that gets less than 12 inches of rain a year, but it is all the more reason why it is so important to understand more about these powerful keys to ecosystem health.”  

Book author Joanna Lemly out in the field collecting plant specimens.
CNHP is also working on developing additional wetland tools including a pocket guide to wetland plants and a Colorado Wetland Field Guide Mobile App. The Colorado Natural Heritage Program is part of CSU’s Warner College of Natural Resources. Established in 1979, the CNHP is a non-profit scientific organization that tracks and ranks rare species and threatened plant communities in Colorado with the goal of ensuring that Colorado’s biodiversity resources are preserved.  For more information on the CNHP visit the website.

Monday, April 29, 2013

Expanded National Natural Landmark

Earlier this month, then Secretary of the Interior Ken Salazar approved the expansion of the Garden Park Fossil Area National Natural Landmark on BLM land near Cañon City. CNHP provided the National Park Service with the evaluation of this site for the expansion. Read the BLM press release here.

Looking across Fourmile Creek to the Marsh quarry site.

The Garden Park Fossil Area is located in Fremont County, Colorado, along the Fourmile Creek drainage approximately 8 miles north of Cañon City. The site was originally designated in 1973 in recognition of the historical and paleontological significance of the Jurassic age dinosaur discoveries excavated from outcrops of the Morrison Formation in the area. The original designation included the Colorado Historical Society monument located on the roadside below the Marsh Quarry, but did not cover the important fossil quarries.

Quarries in the Garden Park area played an important role in the “Bone Wars” of the early period of American paleontology, and activities at this site were responsible for generating wide-spread interest in dinosaurs beginning in the late 1870s. Important discoveries include the three most complete Stegosaurus skeletons ever found, as well as the first known remains of dinosaurs like Camarasaurus, Ceratosaurus, and Diplodocus. In addition to dinosaurs, Garden Park has also produced fossils of Late Jurassic mammals, trees, and turtles, among other things, and finds include 23 type specimens.

Brandegee's buckwheat (photo by Susan Spackman-Panjabi).

The site also supports populations of three of Colorado's rare plants: Eriogonum brandegeei (Brandegee’s buckwheat) Mentzelia chrysantha (golden blazing star), and Asclepias uncialis (dwarf milkweed).

Monday, April 15, 2013

Creative Collaborations: How CNHP and Odell Brewing Company are working together to save the hops blue butterfly


by Rob Schorr, CNHP Zoologist

While conducting a biological inventory at the U.S. Air Force Academy in Colorado Springs, Jeremy Siemers and I were lucky enough to stumble upon a few hops blue butterfly (Celastrina humulus; a G2/G3 invertebrate) populations.  This butterfly is found in a handful of counties in Colorado and gets its name from its host plant, wild hops (Humulus lupulus).  We started a lively discussion about how best to monitor such a butterfly, or even how to assess the prevalence of the butterfly on its host plant.  We tossed ideas around, beat up some study designs, and finally came up with a research plan we thought was feasible.  Unfortunately, it was unfunded.  These discussions led to hops-and-barley fueled brainstorming on how to fund such a study…the natural connection was right in our hands.

Female hops blue butterfly on wild hops
After some courting and scheduling, I was able to visit Fort Collins' own Odell Brewing Company and talk with them about CNHP, the hops blue butterfly, and a creative collaboration of beer and butterfly conservation.  The talk was warmly received and Odell eagerly agreed to develop a beer to commemorate this minute Colorado endemic.  This novel partnership has led to the recent announcement that Odell Brewing Company will be releasing Celastrina Saison in a Belgian farmhouse 750-ml bottle in late May 2013.  The label boldly shows a male hops blue butterfly and along the edge of the label is a description of how $1 of each 750 ml bottle will go toward CNHP for hops blue butterfly research. This partnership between Odell Brewing Company and CNHP developed out of a shared interest in conserving species and landscapes that are uniquely Colorado.

Rob holding a Celastrina Saison
Please look for Celastrina Saison on the shelves of your favorite liquor store, at your favorite pub, or at the Odell Brewing Company tap room…and raise a pint for butterfly conservation!

Friday, April 12, 2013

Fen mapping at the Pike and San Isabel National Forests

Fens are a special type of wetland - they are fed by groundwater, support vegetation that is very different from the plants on the surrounding uplands and some contain water that is alkaline (high pH values) or mineral rich. Fens are often dominated by rushes and sedges and they can support mosses, willows and even some trees.   

During the warm seasons between 2004 and 2009, fen expert David Bathke surveyed wetlands that could potentially contain fens on the Pike and San Isabel National Forests.  He visited places that been identified as emergent and shrub wetlands in the National Wetland Inventory to see if any of these wetlands contained fens. The resulting surveys contained a wealth of information: fen determinations and boundaries, lists of plant species, soil measurements, and observations on hydrologic processes at each site.  CNHP recently got involved when the US Forest Service requested that we use our photo-interpretation and GIS expertise to convert these data (that only existed on paper) into digital geospatial data (GIS data).  This data will help the US Forest Service better understand and protect the fens on their land.

A fen complex in Pike/San Isabel National Forest.
The fens are outlined in yellow, the  NWI wetland is outlined in purple.
The fen complex pictured above contained a diverse array of plant species including water sedge (Carex aquatilis), peat moss (Sphagnum angustifolia), white water-crowfoot (Ranunculus aquatilis), diamondleaf willow (Salix planifolia), and resin birch (Betula glandulosa).

Iron fens at Geneva Creek, note the terracing of the unvegetated surface.

Iron fens are a special type of fen that occur on iron-rich substrates, and are unique to Colorado.  The water that flows the iron-rich substrate is acidic and mineral rich, and forms limonite (iron saturated peat) which forms terraces and ledges. Note the small forested fen in the bottom left corner of the above photo: this forested iron fen is dominated by dwarfed Engelmann spruce (Picea engelmanni).