Environmental Monitoring Commons^™

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Final Project Report, Margaret N. Rees, Jef R. Jaeger Ph.D.

Wildlife Monitoring

This task agreement was originally awarded by the National Park Service (NPS), Lake Mead National Recreation Area (LMNRA) to the Public Lands Institute at the University of Nevada, Las Vegas on September 30, 2006, and was amended to run through March 31, 2011. This agreement covered several project elements focused on:

• Monitoring and conservation actions for the relict leopard frog
• Coordinating and conducting annual bald eagle counts on Lakes Mead and Mohave
• Development and assessment of a habitat map for wintering bald eagles based on observations data collected during winter counts

• Monitoring of breeding peregrine falcons and assessment of reproductive …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending December 31, 2010, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• Final milestones and deliverables for this project were completed this quarter.
• Fall monitoring surveys were completed at all sites.
• Habitat actions to improve breeding pools were conducted at one site.
• Data and associated metadata were compiled and quality assured.
• Final and annual reports were written and submitted in required formats for Clark County

and the Relict Leopard Frog Conservation Team.

Project 2. Bald Eagle Winter Monitoring and Evaluation

• This project was previously completed and all associated deliverables met.
• Efforts were provided this quarter in support of the 2011 winter count.

Project …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quartlerly Progress Report, Period Ending September 30, 2010, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• All milestones and deliverables are on schedule
• Reconnaissance conducted at sites in the Gold Butte during coordinated efforts with USGS
• Annual Project Review Presentation provided to Clark County
• Spring-season mark-recapture at Blue Point Spring completed this quarter
• Fall-season mark-recapture effort initiated

Project 2. Bald Eagle Winter Monitoring and Evaluation

• This project has been completed and all associated deliverables have been met

Project 3. Peregrine Falcon Monitoring and Evaluation

• This project has been completed and all final report deliverables have been met
• Presentations were given at the Raptor Research Foundation Annual Conference …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quartlerly Progress Report, Period Ending June 30, 2010, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• All milestones and deliverables are on schedule
• Translocation program completed for this year
• Completed spring-season nocturnal monitoring surveys
• Completed spring-season mark-recapture efforts at Blue Point Spring
• Hosted RLFCT meeting

Project 2. Bald Eagle Winter Monitoring and Evaluation

• This project has been completed and all associated deliverables have been met

Project 3. Peregrine Falcon Monitoring and Evaluation

• This project has been completed and all final report deliverables have been met
• Although not specified in the scope of work for this project, call-broadcast surveys were conducted this quarter to provide a limited assessment …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending March 31, 2010, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• All milestones and deliverables are on schedule
• Translocation program initiated for this year with egg mass collections in early spring
• Tadpole rearing underway, first releases schedule for the end of March 2010
• Diurnal egg mass surveys were completed at all sites
• Nocturnal surveys initiated and in progress
• Continuing mark-recapture efforts at Blue Point Spring initiated for spring season
• Data transferred to County completed

Project 2. Bald Eagle Winter Monitoring and Evaluation

• Project has essentially been completed
• All final report deliverables were completed
• Although not specified in the scope of work for …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending December 31, 2009, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• All milestones and deliverables are on schedule
• Fall surveys at all sites have been completed
• Mark-recapture surveys scheduled for fall were completed
• Short-term habitat improvements at two sites were conducted
• RLFCT meeting was hosted
• Draft annual report was written and presented at the RLFCT meeting

Project 2. Bald Eagle Winter Monitoring and Evaluation

• All milestones and deliverables are on schedule
• An annual project review presentation was given to Clark County
• A draft final report was written and submitted to Clark County
• All data for this project was transferred to the County …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending September 30, 2009, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• All milestones and deliverables associated with this MSHCP project are on schedule
• Mark-recapture surveys scheduled for fall have been initiated
• Two potential sites for translocations were visited to assess water availability
• Coordination continues on an upcoming translocation

Project 2. Bald Eagle Winter Monitoring and Evaluation

• All MSHCP milestones and deliverables are on schedule
• An annual project review presentation was given to Clark County

Project 3. Peregrine Falcon Monitoring and Evaluation

• This MSHCP project is on schedule for all milestones and deliverables
• Monitoring of Peregrine falcon 2009 breeding activities has been completed …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending June 30, 2009, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• All milestones and deliverables associated with the MSHCP project are on schedule
• Translocation field season has been completed
• Spring monitoring surveys have been completed
• Dana Drake, UNLV Research Assistant, has left the project

Project 2. Bald Eagle Winter Monitoring and Evaluation

• All MSHCP milestones and deliverables are on schedule

Project 3. Peregrine Falcon Monitoring and Evaluation

• The MSHCP projects are on schedule for all milestones and deliverables
• Peregrine falcon monitoring of breeding activities are ongoing and are nearing completion
• Method testing of active survey methodology has been completed
• Stacy Crowe was …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending March 31, 2009, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• Translocation field season has begun; eggs have been collected, tadpoles are being reared and some tadpoles have been released to an existing translocation site
• Egg mass surveys for the season have been completed
• Nocturnal surveys have begun
• Sampling for the amphibian chytrid fungus conducted at multiple sites
• Data transferal to County conducted this quarter
• A modified annual work plan and timeline was provided for delivery to the County
• All milestones and deliverables associated with the MSHCP project are on schedule

Project 2. Bald Eagle Winter Monitoring and Evaluation

• Winter bald eagle …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending December 31, 2008, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• All milestones and deliverables associated with the MSHCP project are on schedule
• Completion of 2008 monitoring survey efforts
• Coordination is ongoing to identify potential translocation sites, including assisting efforts to identify a potential site in the western Grand Canyon
• RLFCT meeting hosted and minutes of meeting drafted
• Annual report provided to RLFCT, final draft in review
• Sampling for the amphibian chytrid fungus conducted at many sites

Project 2. Bald Eagle Winter Monitoring and Evaluation

• All MSHCP milestones and deliverables are on schedule
• Planning and coordination of the 2009 Eagle Count conducted …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending September 30, 2008, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• Completion of translocation and augmentation efforts for 2008
• Summer egg mass surveys completed
• Coordination is ongoing to identify potential translocation sites near Moapa
• Habitat improvements coordinated for Bighorn Sheep Spring
• Annual Project Review Presentation provided to Clark County
• All milestones and deliverables associated with the MSHCP project are on schedule

Project 2. Bald Eagle Winter Monitoring and Evaluation

• Initial habitat suitability models and maps developed
• Annual Project Review and Presentation given to Clark County
• All MSHCP milestones and deliverables associated with this project are on schedule

Project 3. Peregrine Falcon Monitoring …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending June 30, 2008, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• Translocation program completed this quarter at current active translocation sites.
• Egg mass surveys at Blue Point Spring conducted approximately weekly; two additional egg massed collected from site for head-starting.
• Frogs released at Blue Point and Rogers from egg masses collected at Blue Point in March and April, further augmentations planned.
• Spring nocturnal surveys completed.
• Coordination for potential translocation sites on BLM lands ongoing.
• Habitat improvements coordinated and conducted at one new translocation site on BLM lands in the Gold Butte; site received frogs in April.
• All milestones and deliverables associated with …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending March 31, 2008, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• Translocation program initiated this quarter, egg mass collections completed, tadpole rearing underway.
• Egg mass surveys at Blue Point Spring conducted approximately weekly; one egg mass collected from site for headstarting.
• Spring nocturnal surveys in progress.
• Coordination for potential translocation sites on BLM lands ongoing.
• Habitat improvements coordinated and conducted at one new translocation site on BLM lands in the Gold Butte; site scheduled to receive frogs in April.
• All milestones and deliverables associated with the MSHCP project on schedule.

Project 2. Bald Eagle Winter Monitoring and Evaluation

• Winter bald eagle count …

Lake Mead National Recreation Area Sensitive Wildlife Species Monitoring And Analysis: Quarterly Progress Report, Period Ending December 31, 2007, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• Fall surveys completed at all natural and translocation sites.
• Coordination for a potential translocation site on BLM lands in the Gold Butte area ongoing – the aim is that this site will be ready for translocations in 2008.
• Coordination ongoing for evaluation of a translocation site on BLM lands in the Black Mountains, AZ – the plan is to complete compliance in 2008.
• Coordination and assistance provided to UNLV research efforts on habitat improvements at Blue Point, Rogers, and Pupfish Refuge springs.
• Relict Leopard Frog Conservation Team meeting held in December. …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Annual Progress Report, Period Ending September 30, 2007, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• Diurnal and nocturnal surveys completed at all natural and translocation sites during the spring – the most striking finding was the lack of frogs observed at Rogers Springs and lower Blue Point despite repeated survey efforts.
• Relict leopard frog annual translocation effort completed – a total of 1365 late stage tadpoles and 592 post-metamorphic frogs from the head-start facilities were released at existing translocation sites.
• Mark-recapture effort at Rogers Spring abandoned because of the lack of frogs; assistance provided for a mark-recapture study at upper Blue Point Spring.
• Potential translocation sites …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending June 30, 2007, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• Nocturnal surveys completed at all natural and translocation sites – the most striking finding was the lack of frogs observed at Rogers Springs and lower Blue Point despite repeated survey efforts.
• Relict leopard frog annual translocation effort completed – a total of 1957 tadpoles and juvenile frogs released at six translocation sites.
• Potential translocation sites within Gold Butte assessed during site visits in late March.
• Coordination and assistance provided to UNLV research efforts on habitat improvements at Blue Point and Rogers Springs, and with proposed FWS actions to construct a tadpole …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending March 31, 2007, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• Spring-time diurnal surveys for relict leopard frogs were conducted at all sites.
• Relict leopard frog annual translocation effort was initiated. Currently, 2,153 tadpoles are being reared at the Hill Top and Willow Beach Fish Hatchery facilities. Quagga mussels found at the hatchery might not be as problematic for this program as originally thought. Current prophylactic protocols for disease treatment in tadpoles and frogs are being evaluated for their ability to kill quagga mussel larvae.
• Coordination and monitoring was provided to EPMT crews conducting tamarisk control at relict leopard frog sites in …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending December 31, 2006, Margaret N. Rees

Wildlife Monitoring

• Research assistant hired for Relict Leopard Frog conservation project.
• High school minority intern hired to assist with research efforts.
• Nocturnal visual encounter surveys for Relict Leopard Frogs conducted at all established natural sites and at 6 of 7 translocation sites.
• Vegetation management conducted to decrease tamarisk cover along the stream at the Pupfish Refuge Spring – a Relict Leopard Frog translocation site.
• New draft guidelines and field count protocols developed for midwinter bald eagle count.
• Preliminary analysis and modeling of thrasher habitat selection conducted and sampling assessed
• Call-broadcast surveys for thrasher species conducted at 43 points countywide, focusing on vegetation …

Lake Mead National Recreation Area National Park Service: Final Progress Report, Period Ending September 30, 2006, Margaret N. Rees

Wildlife Monitoring

This task agreement was awarded by the National Park Service (NPS), Lake Mead National Recreation Area (LAME), to the Public Lands Institute (PLI) at the University of Nevada, Las Vegas (UNLV) on October 1, 2005. This monitoring, research, and management project consisted of several project elements focused on: bald eagles, peregrine falcons, rare songbird species (including southwest willow flycatcher); aquatic birds, relict leopard frog, desert tortoise, and bighorn sheep. In general, actions associated with this project focused on the development and implementation of inventory and monitoring programs to determine the distribution, status, abundance, trends, and potential threats to these animals, …

Inventory And Monitoring Of Aquatic Bird Species On Lakes Mead And Mohave 2004 - 2006, Joseph Barnes

Wildlife Monitoring

This project was completed as part of a task agreements awarded by the National Park Service (NPS), Lake Mead National Recreation Area (LAME), to the Public Lands Institute (PLI) at the University of Nevada, Las Vegas (UNLV). This final report was completed under a task agreement ending on September 30, 2006, and was completed in support of an NPS project funded by the Southern Nevada Public Lands Management Act (PLMA) to inventory and monitor shoreline and near-shore natural resources on Lakes Mead and Mohave (DOI 2005). This report details inventory and monitoring efforts on shoreline and aquatic bird species between …

Lake Mead National Recreation Area Sensitive Wildlife Species Monitoring And Analysis: Quarterly Progress Report, Period Ending June 30, 2006, Margaret N. Rees

Wildlife Monitoring

• Tortoise and tortoise habitat monitoring was conducted on the Northshore Road construction project, on the Southern Nevada Water Authority intake pipe project, the Frontier Telephone-Willow Beach project and the movie film at Temple Bar.
• A total of 25 tortoise education classes were given to 90 individuals.
• Evaluation of 3 potential sites for relict leopard frog translocations conducted but sites were not recommended.
• Head-starting and translocation efforts for relict leopard frogs continued. 1183 animals translocated so far this year.
• Relict Leopard Frog Conservation Team meeting held and yearly report completed.
• Continuation of data management and QA of GPS collar information from …

Lake Mead National Recreation Area Sensitive Wildlife Species Monitoring And Analysis: Quarterly Progress Report, Period Ending March 31, 2006, Margaret N. Rees

Wildlife Monitoring

• Research Assistant Professor hired to oversee NPS wildlife monitoring programs and serve as overall program coordinator for UNLV monitoring programs at Lake Mead National Recreation Area.
• Final report completed for 2004-2005 desert tortoise monitoring project.
• Final report completed for 2004-2005 relict leopard frog management.
• Recommendations for vegetation management research to improve relict leopard frog habitats at North Shore springs made to NPS Management Team
• Breeding surveys for relict leopard frog and egg collections for head-starting program completed.
• Final report completed of 2004-2005 monitoring efforts on peregrine falcons.
• Final report completed on 2004-2005 bald eagle monitoring.
• Bald eagle survey for 2006 …

Lake Mead National Recreation Area Sensitive Wildlife Species Monitoring And Analysis: Quarterly Progress Report, Period Ending December 31, 2005, Margaret N. Rees

Wildlife Monitoring

• Topsoil replacement monitored at Willow Beach Wastewater Rehabilitation Project
• Desert tortoise surveys and monitoring conducted for Northshore Road reconstruction projects, and desert tortoise training provided to 9 construction contractors.
• Field work associated with the project to remove desert tortoise radio transmitters from animals on Mormon Mesa completed.
• Weekly data processing for Desert Bighorn Sheep monitoring associated with the Hoover Dam Bypass Project continued.
• Fall field surveys for relict leopard frogs completed (11 sites surveyed); last of this year’s head-started animals released; RLFCT meeting held.
• Work started on a digital database (GIS) of Peregrine falcon observations.
• Monthly shorebird surveys conducted (22 …