Posts tagged volunteers
City to lift some seasonal raptor closures early
Jul 20th
The City of Boulder Open Space and Mountain Parks (OSMP) department will lift the following raptor closures effective Monday, July 23: Third Flatiron, The Matron, Skunk Canyon, Bear Creek Spire, Flagstaff Mountain, Fern Canyon, and The Sphinx.
The following closures will remain in effect through Tuesday, July 31, to continue to protect nesting raptors: Back Porch and The Box, Mickey Mouse Wall, Kolb, and Coal Creek. OSMP will also be lifting seasonal closures established to protect ground-nesting birds on the originally scheduled date of Tuesday, July 31. However, the property known as Superior Associates—north of the Coalton Trail—will remain closed through Oct. 31 because of the presence of nesting burrowing owls.
This year marked another successful season for raptors nesting on OSMP. Below is a table detailing what OSMP staff and volunteers recorded this season:
Species | Number of Nesting Attempts | Number of Successful Nesting Attempts | Number of Fledglings |
Peregrine Falcon | 4 | 4 | 12 |
Prairie Falcon | 4 | 4 | 17 |
Golden Eagle | 4 | 2 | 3 |
Bald Eagle | 2 | 2 | 3 |
This year was the most productive year for Peregrine Falcons since OSMP monitoring began in 1984. Volunteer raptor monitors are an integral part of the success of the monitoring program. Thank you to all the volunteer raptor monitors!
OSMP relies heavily on the public to respect the closures and the cooperation of visitors to these areas is greatly appreciated. OSMP would specifically like to highlight the cooperation among the Boulder climbing community with respect to these closures.
Clothing still required at former nudie lake, however
May 15th
Wetland closure still in effect
The temporary on-trail leash restrictions put in place for wildlife protection and nesting birds surrounding the wetland west of Coot Lake are lifted, as of Wednesday, May 16, 2012. While the wetland area itself remains closed to all activity, the trail is now under the standard Voice and Sight Control regulation. Violation of city of Boulder wildlife closure area may result in a summons by enforcement personnel.
At their March meeting, members of the Parks and Recreation Advisory Board recommended that staff review the status of the nesting season on May 15, and if no nesting activity was confirmed at Coot Lake, then the leash restrictions would be reviewed and potentially lifted.
As the season is still early for some species nesting such as American bitterns, monitoring reports have indicated that there have been few sightings of Northern harrier that also use wetlands as nesting areas. Staff and nearly 22 raptor monitor volunteers will continue to monitor this and other areas for potential nesting sites as the season progresses.
The Parks and Recreation Department wishes to thank the general public for compliance of wildlife related restrictions to help promote healthy and functioning habitat areas. Wetland habitat around the Boulder area supports a wide diversity of wildlife species as well as exceptional wildlife viewing opportunities throughout the year.
For more information, please contact Matt Claussen, urban resources manager, 303-413-7258.