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Owls, Rails and Whip-poor-wills

Coordinated Bird Monitoring. NABCI led effort to implement new monitoring programs to

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Owls, Rails and Whip-poor-wills

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    1. Owls, Rails and Whip-poor-wills New Opportunities for Volunteer birders!

    2. Coordinated Bird Monitoring NABCI led effort to implement new monitoring programs to fill in the gaps of bird monitoring. WBCI is working at the state level to implement new contextual bird monitoring programs in a coordinated manner. WBCI is also working to prioritize key adaptive management questions to better conserve key bird populations.

    3. What are the gaps? Wetland Birds Nocturnal Species Rare birds NHI Endangered/Threatened Species Colonial Waterbirds Boreal Birds distribution Forest interior songbirds (Cerulean Warbler, etc.) Improvements to the federal breeding bird survey.

    4. Contextual Bird Monitoring: Filling the gaps Secretive Marshbirds Rails, Coot, Moorhen, Bitterns, and Grebes Not monitored by existing Federal Breeding Bird Survey due to nature of roads and wetlands. Very difficult to assess population status of many of these species especially in light of changing wetland conditions.

    5. Marshbird Monitoring Objectives: Generate abundances of target marshbird species in different wetland habitat types. Measure long-term population trends of target species as a meaure of ecosystem health. Generate performance measures for adaptive management of wetland maintainence and restorations.

    6. Surveyors Needed! Volunteers will be needed for a pilot program starting in May 2008. There is a required field training component (early May) plus at least one but likely two field visits in late May early July. Were looking for people interested in getting into the marsh by foot, kayak, canoe, etc. Need to be a good birder, but not an expert!

    7. Every year, volunteers monitor MMP routes which consist of between 1 and 8 survey stations. These stations can all occur within a single large marsh or can be scattered among several smaller marshes in close proximity to each other. Birds: 2 visits/year; Late May-Early July; 10min point counts before sunset; call-playback for secretive species (SORA, RAILS) Amphibians: 3 visits/year; April-July; 3 min point counts after sunset Every year, volunteers monitor MMP routes which consist of between 1 and 8 survey stations. These stations can all occur within a single large marsh or can be scattered among several smaller marshes in close proximity to each other. Birds: 2 visits/year; Late May-Early July; 10min point counts before sunset; call-playback for secretive species (SORA, RAILS) Amphibians: 3 visits/year; April-July; 3 min point counts after sunset

    8. MMP survey stations constitute a semi-circular sample area of 100 m (110 yard) radius. All bird or amphibian species heard or seen within this area are recorded on provided field data forms. Survey stations need to be a minimum distance apart from each other to minimize double-counting: 250 m for birds and 500 m for amphibiansMMP survey stations constitute a semi-circular sample area of 100 m (110 yard) radius. All bird or amphibian species heard or seen within this area are recorded on provided field data forms. Survey stations need to be a minimum distance apart from each other to minimize double-counting: 250 m for birds and 500 m for amphibians

    9. MMP bird surveys use call playback to elicit responses of secretive marsh bird species: Virginia Rail, Least Bittern, Common Moorhen, American Coot, Pied-billed Grebe and Sora. Bird surveys are essentially 15-minute point counts, during which all bird species observed within the station area are recorded. Aerial foragers flying above the station area, and birds that fly through the station area, are also recorded separately on the forms. Certain marsh-nesting species of interest that are observed outside the station area are also recorded.MMP bird surveys use call playback to elicit responses of secretive marsh bird species: Virginia Rail, Least Bittern, Common Moorhen, American Coot, Pied-billed Grebe and Sora. Bird surveys are essentially 15-minute point counts, during which all bird species observed within the station area are recorded. Aerial foragers flying above the station area, and birds that fly through the station area, are also recorded separately on the forms. Certain marsh-nesting species of interest that are observed outside the station area are also recorded.

    10. Here are some of the significant increasing and declining trends obtained for marsh birds based on MMP-derived data. Here are some of the significant increasing and declining trends obtained for marsh birds based on MMP-derived data.

    11. Contextual Bird Monitoring: Filling the gaps Nightjars Common Nighthawk and Whip-poor-will Not well monitored by the Federal BBS due to nocturnal behavior of these species. Anecdotal evidence suggests that both species may be declining in WI and across larger portions of their range.

    12. Nightjar Monitoring Objectives: Generate long-term population trend data for nightjars in order to help determine conservation status. Generate data for range-wide population/habitat modeling to help direct conservation efforts.

    13. What to Expect on a Nightjar foray Time of Year: Surveys are run Late May Late June Each route is run once during that timeframe routes are run when the moon is at least half full and above the horizon. Each route has ten stops and takes about 1-2 hours to complete. Data Recorded: Volunteers record calling WHIP and CONI during each 1-minute interval of a five-minute point count. Other nocturnal creatures are noted and may be recorded in the future. No need to be an expert birder, just need a good navigator, data recording skills, and a keen ear for a small number of species.

    14. Pilot Nightjar Survey for 2007 WBCI initiated a pilot nightjar survey with the help of the NE CBM network and SE PIF. In total 22 routes were run from most portions of the state. 59 Whips were recorded along with 10 CONI. Most volunteers had fun listening to nightjars, owls, frogs/toads and even a few unexpected mammals! Next year we plan to expand the survey to include more routes across the expected range of the species.

    15. Contextual Bird Monitoring: Filling the gaps Nocturnal Owls Northern Saw-whet Owl, Eastern Screech Owl, Barred Owl, Great-horned Owl, Long-eared Owl Not well monitored by Federal BBS due to nocturnal behavior and different phenology of breeding.

    16. Owl Monitoring Objectives Generate population data on most species of owls to determine long-term population trends and status. Generate data for range-wide population/habitat modeling to help direct conservation efforts.

    17. Western Great Lakes Owl Survey Surveys are run three times a spring from mid-March through early May. Surveys take place during the dark along roads. Each survey route consists of ten stops. Volunteers records owls heard during each two-minute stop along with distance and direction. Each volunteer is required to complete an online training session.

    18. How do I get involved? Attend the upcoming Citizen-based bird monitoring symposium! March 2008 University of Wisconsin - Green Bay Contact Andy Paulios, WBCI Coordinator for more information. (Andy.Paulios@wisconsin.gov) Check the WBCI website (www.wisconsinbirds.org) for details on individual programs or to sign up for the WBCI list-serve. Submit your birding observations to eBird at www.ebird.org/WI.

    19. Citizens make the bird world spin!

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