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Long-term population trends and environmental attributes of the imperiled Chapin Mesa Milkvetch (astragalus schmolliae)
(eBook)
Author
Contributors
Published
Fort Collins, Colo. : Colorado State University, Colorado Natural Heritage Program, 2019.
Physical Desc
1 online resource (vi, 50 pages) : illustrations, maps
Status
Description
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More Details
Format
eBook
Language
English
Notes
General Note
"April 2020."
Bibliography
Includes bibliographical references (page 30-31)
Description
In 2019, the Colorado Natural Heritage Program repeated Anderson (2001) density estimates for the entire milkvetch (Astragalus schmolliae) population on Chapin Mesa within Mesa Verde National Park (MEVE). A total of 197-100 x 10 m belt transects were established in 2001 (one year before a fire burned nearly 40% of the population) and repeated in 2019. Our observations present multiple hypothesis as to why the burned areas have become less favorable to Chapin Mesa milkvetch, including: 1) seedlings are suppressed due to competition for soil moisture from abundant grass cover, especially cheatgrass, western wheatgrass, and smooth brome, 2) shallow soil temperatures during the growing season are significantly higher in burned areas, which exacerbates depletion of soil moisture, especially when coupled with abundant grass cover, 3) lack of bare ground in burned areas inhibits ground-nesting bees, which may be important pollinators, 4) without tree cover for protection, late frosts are more likely to kill flowers in the burned area as well as increase peak daytime soil temperature.
Funding Information
Task Agreement Number,P19AC00653
Funding Information
Under Cooperative Agreement,P17AC00971
Citations
APA Citation, 7th Edition (style guide)
Rondeau, R. J. (2019). Long-term population trends and environmental attributes of the imperiled Chapin Mesa Milkvetch (astragalus schmolliae) . Colorado State University, Colorado Natural Heritage Program.
Chicago / Turabian - Author Date Citation, 17th Edition (style guide)Rondeau, Renée Jane. 2019. Long-term Population Trends and Environmental Attributes of the Imperiled Chapin Mesa Milkvetch (astragalus Schmolliae). Colorado State University, Colorado Natural Heritage Program.
Chicago / Turabian - Humanities (Notes and Bibliography) Citation, 17th Edition (style guide)Rondeau, Renée Jane. Long-term Population Trends and Environmental Attributes of the Imperiled Chapin Mesa Milkvetch (astragalus Schmolliae) Colorado State University, Colorado Natural Heritage Program, 2019.
MLA Citation, 9th Edition (style guide)Rondeau, Renée Jane. Long-term Population Trends and Environmental Attributes of the Imperiled Chapin Mesa Milkvetch (astragalus Schmolliae) Colorado State University, Colorado Natural Heritage Program, 2019.
Note! Citations contain only title, author, edition, publisher, and year published. Citations should be used as a guideline and should be double checked for accuracy. Citation formats are based on standards as of August 2021.
Staff View
Grouped Work ID
09624274-1096-606a-941e-e545815eb106-eng
Grouping Information
| Grouped Work ID | 09624274-1096-606a-941e-e545815eb106-eng |
|---|---|
| Full title | long term population trends and environmental attributes of the imperiled chapin mesa milkvetch astragalus schmolliae |
| Author | rondeau renée jane |
| Grouping Category | book |
| Last Update | 2022-06-13 10:33:16AM |
| Last Indexed | 2024-05-20 23:23:30PM |
Book Cover Information
| Image Source | default |
|---|---|
| First Loaded | Aug 11, 2022 |
| Last Used | May 20, 2024 |
Marc Record
| First Detected | Jun 15, 2021 08:31:08 PM |
|---|---|
| Last File Modification Time | Jun 15, 2021 08:31:08 PM |
MARC Record
| LEADER | 02835nam a2200433Ii 4500 | ||
|---|---|---|---|
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| 003 | OCoLC | ||
| 005 | 20210208022640.0 | ||
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| 049 | |a DDBA | ||
| 086 | |a UCSU6/52.2/C36/2020/INTERNET | ||
| 086 | |a UCSU6/52.2/C36/2020/INTERNET|2 codocs | ||
| 100 | 1 | |a Rondeau, Renée Jane. | |
| 245 | 1 | 0 | |a Long-term population trends and environmental attributes of the imperiled Chapin Mesa Milkvetch (astragalus schmolliae) /|c Renée Rondeau. |
| 264 | 1 | |a Fort Collins, Colo. :|b Colorado State University, Colorado Natural Heritage Program,|c 2019. | |
| 300 | |a 1 online resource (vi, 50 pages) :|b illustrations, maps | ||
| 336 | |a text|b txt|2 rdacontent | ||
| 337 | |a computer|b c|2 rdamedia | ||
| 338 | |a online resource|b cr|2 rdacarrier | ||
| 500 | |a "April 2020." | ||
| 504 | |a Includes bibliographical references (page 30-31) | ||
| 520 | |a In 2019, the Colorado Natural Heritage Program repeated Anderson (2001) density estimates for the entire milkvetch (Astragalus schmolliae) population on Chapin Mesa within Mesa Verde National Park (MEVE). A total of 197-100 x 10 m belt transects were established in 2001 (one year before a fire burned nearly 40% of the population) and repeated in 2019. Our observations present multiple hypothesis as to why the burned areas have become less favorable to Chapin Mesa milkvetch, including: 1) seedlings are suppressed due to competition for soil moisture from abundant grass cover, especially cheatgrass, western wheatgrass, and smooth brome, 2) shallow soil temperatures during the growing season are significantly higher in burned areas, which exacerbates depletion of soil moisture, especially when coupled with abundant grass cover, 3) lack of bare ground in burned areas inhibits ground-nesting bees, which may be important pollinators, 4) without tree cover for protection, late frosts are more likely to kill flowers in the burned area as well as increase peak daytime soil temperature. | ||
| 536 | |a Task Agreement Number|g P19AC00653 | ||
| 536 | |a Under Cooperative Agreement|g P17AC00971 | ||
| 588 | 0 | |a Online resource; title from PDF title page (viewed February 2021) | |
| 650 | 0 | |a Astragalus (Plants)|z Colorado. | |
| 650 | 0 | |a Rare plants|z Colorado|z Mesa Verde National Park. | |
| 651 | 0 | |a Mesa Verde National Park (Colo.) | |
| 710 | 2 | |a Colorado Natural Heritage Program. | |
| 856 | 4 | 0 | |u http://hdl.handle.net/11629/co:34366_ucsu6522c362020internet.pdf|z Access online |
| 907 | |a .b11201150|b 02-26-21|c 02-08-21 | ||
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