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Database of 122 Monitoring Avian Productivity and Survivorship (MAPS) demographic monitoring stations that operated for four or more years in the period 1992-2008 throughout Washington, Oregon and northern California. Cluster analysis (Ward's-K) of capture data (individual birds) from these stations revealed six distinct avian communities classified by forest type and condition that correspond to the distribution of USDA/FIA Forest Group classifications. This figure is provided courtesy Phil Nott at the Institute for Bird Populations (Nott 2011, draft) from research funded by USFS Region Six and the Bureau of Land Management.
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Distribution of Northern Flicker adult captures at MAPS stations during the period 1992-2008 throughout Midwestern states (plus 250km buffer).
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Distribution of Willow Flycatcher adult captures at MAPS stations during the period 1992-2008 throughout Midwestern states (plus 250km buffer).
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Distribution of White-eyed Vireo adult captures at MAPS stations during the period 1992-2008 throughout Midwestern states (plus 250km buffer).
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Distribution of White-eyed Vireo productivity at MAPS stations during the period 1992-2008 throughout Midwestern states (plus 250km buffer).
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Models of Monitoring Avian Productivity and Survival (MAPS) demographic data and high-resolution land cover data showed that Yellow Warbler prefers open canopy (nlcd06cc33), small gaps (nlcd06ag33), less dense streams (streamnet33) STAPI = productivity of YWARat each MAPS monitoring station calculated as the ratio of the total number of individual (i.e. uniquely banded) hatch year individuals to adult individuals STAPI = 0.6735763 + (-0.004447 * "nlcd01cc33") + (-0.004311 * "strmnet33") + (-0.00032 * "nlcd06ag33") Definitions of these parameters and how they were derived can be found in www.birdpop.org/downloaddocuments/PNW_Landscape_Analysis.pdf
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Correlation map for annual Wood Thrush captures at NSA Crane, IN between 1994 and 2008. The dependent variable ADPBR represents the proportion of adult captures in active breeding condition based on scores for cloacal protuberance and brood patch. The independent variable represents GPCP precipitation in southern Indiana during the breeding season (May-August).
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Distribution of Wood Thrush proportion of adults in breeding condition at MAPS stations during the period 1992-2008 throughout Midwestern states (plus 250km buffer).
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Midwest MAPS Stations that operated 4 or more years between 1992 and 2008. Stations are classified by the identity of stewardship (operated on federal, private, or state/county/city land) MAPS Website
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Predicted Wood Thrush AHY Captures (per station-year) I applied the second equivalent model (by ICOMP) to mapping predicted number of WOTH AHY captures. The model features affinities to deciduous forest in the 5km context (median >50%), and above ground biomass (median 94 MG/ha) which infers that captures increase from mid-successional deciduous forest through mature forest habitat). The selected model suggests that conservation of Wood Thrush breeding habitat must preserve large tracts of mature deciduous forest. The productivity model differs. ________________________________________ Wood Thrush - VizBand/Land AIC Model Selection Created: 31-May-2011 Wood Thrush annual capture rate of adult (ADULT)...
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( "pnr_lat_grid" * 0.08576) + (0.01474 * "nlcd01cc10k") - (0.02902 * "nlcd06af90pr") - (0.45815 *"gtopo30_ln). Trimmed with 990m-resolution masks representing the forest layer (NLCD 2006) and excluding cells in which agriculture covers greater than 33% of area. Range of adults allowed was 0-55 representing 95% confidence limits of input data.
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Distribution of Wood Thrush mean known age at MAPS stations during the period 1992-2008 throughout Midwestern states (plus 250km buffer).


map background search result map search result map Kentucky Warbler mean day of adult capture (NSA Crane, IN) vs GPCP precipitation (March-May) Northern Flicker (ADULT) Willow Flycatcher (ADULT) White-eyed Vireo (ADULT) White-eyed Vireo (STAPI) Wood Thrush (ADWCL) Wood Thrush (ADPBR) MAPS Station Stewardship MAPS Stations BBS Field Sparrow BBS Chestnut-backed Chickadee BBS Winter Wren Swainson's Thrush Adult Capture (<33% agri) SERDP - Wood Thrush Annual Adult Individual Captures Yellow Warbler Predicted Productivity Index MAPS Stations White-eyed Vireo (ADULT) White-eyed Vireo (STAPI) Wood Thrush (ADWCL) Wood Thrush (ADPBR) Willow Flycatcher (ADULT) Northern Flicker (ADULT) Swainson's Thrush Adult Capture (<33% agri) MAPS Station Stewardship Yellow Warbler Predicted Productivity Index SERDP - Wood Thrush Annual Adult Individual Captures BBS Field Sparrow BBS Chestnut-backed Chickadee BBS Winter Wren Kentucky Warbler mean day of adult capture (NSA Crane, IN) vs GPCP precipitation (March-May)