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! Table 1. Random locations of decoys for detectability trials. <br />Strata <br />Random <br />number <br />Date <br />Placed <br />Detected? <br />Notes <br />Actual X <br />Actual Y <br />0 -3.5 <br />1 30 <br />4/5/2008 <br />no <br />1 <br />1545173 <br />14517306 <br />10-3.5 <br />1 31 <br />4/22/2008 <br />no <br />4/11 <br />539158 <br />4513230 <br />0 -3.5 <br />1 29 <br />4/5/2008 <br />no <br />lin trees <br />1538060 <br />14513831 <br />10-3.5 <br />1 32 <br />4/29/2008 <br />no <br />1 <br />1511057 <br />14502515 <br />0 -3.5 <br />1 28 <br />4/7/2008 <br />no <br />lin trees <br />1459041 <br />14503102 <br />10 <br />1 5914/21/2008 <br />1yes <br />1 <br />1545822 <br />4514694 <br />10 <br />1 5714/22/2008 <br />no <br />1 <br />527619 <br />4508289 <br />10 <br />1 6314/23/2008 <br />yes <br />526791 <br />4508087 <br />10 <br />1 6113/29/2008 <br />yes <br />499711 <br />14501191 <br />10 <br />1 60 <br />4/2/2008 <br />no <br />496758 <br />4500531 <br />10 <br />1 5614/23/2008 <br />Ino <br />474253 <br />4503113 <br />10 <br />1 58 <br />4/5/2008 <br />yes <br />1 <br />469148 <br />4503687 <br />0 <br />1 6214/23/2008 <br />no <br />1 <br />462620 <br />14504000 <br />10 <br />1 6413/29/2008 <br />no <br />1 <br />1448999 <br />14504615 <br />10 1 <br />5514/14/2008 <br />yes <br />1 <br />443444 <br />4505524 <br />• Use -Site Characteristics, Diurnal Movements, and Activity. -- <br />FLOW- <br />Streamflow measured at the USGS gauging stations located near Grand Island, Kearney, <br />and Overton was generally below the median streamflow for each site during the survey (Figures <br />2 -4). Median flows were exceeded when hydropower generation releases occurred. Note all <br />flow data are provisional and subject to revision. Table 2 depicts the minimum and maximum <br />values for unit (instantaneous) flows at each station. <br />Table 2. Discharge values (cfs) at USGS gauging stations (provisional data). <br />RIVERINE /WETLAND USE SITES- <br />We collected riverine channel profile data at 10 Whooping Crane decoy locations and <br />one Whooping Crane roost site (data entered into Microsoft Access database). A total of 448 <br />• <br />Final Spring 2008 Whooping Crane Monitoring Report 5 <br />6/20/2008 <br />Overton <br />Kearney <br />Grand Island <br />Minimum <br />318 <br />415 <br />636 <br />Date <br />3/31 <br />3/26 <br />3/21 <br />Maximum <br />2160 <br />3380 <br />2150 <br />Date <br />4/12 <br />4/11 <br />4/13 <br />RIVERINE /WETLAND USE SITES- <br />We collected riverine channel profile data at 10 Whooping Crane decoy locations and <br />one Whooping Crane roost site (data entered into Microsoft Access database). A total of 448 <br />• <br />Final Spring 2008 Whooping Crane Monitoring Report 5 <br />6/20/2008 <br />