Week starting on... 1/1 1/8 1/15 1/22 2/1 2/8 2/15 2/22 3/1 3/8 3/15 3/22 4/1 4/8 4/15 4/22 5/1 5/8 5/15 5/22 6/1 6/8 6/15 6/22 7/1 7/8 7/15 7/22 8/1 8/8 8/15 8/22 9/1 9/8 9/15 9/22 10/1 10/8 10/15 10/22 11/1 11/8 11/15 11/22 12/1 12/8 12/15 12/22 Frequency (%) Brown-headed Cowbird 0.0 33.33333333333333 0.0 25.0 0.0 0.0 0.0 20.0 0.0 50.0 150.0 44.44444444444444 120.0 68.75 75.0 86.66666666666667 37.93103448275862 83.33333333333334 90.9090909090909 69.56521739130434 44.44444444444444 100.0 80.0 62.5 57.14285714285714 50.0 0.0 16.666666666666664 25.0 0.0 33.33333333333333 10.0 0.0 0.0 0.0 0.0 0.0 0.0 11.11111111111111 0.0 0.0 3.3333333333333335 0.0 0.0 0.0 0.0 18.75 15.384615384615385 Total # checklists submitted - (Brown-headed Cowbird) 5 3 4 4 5 4 4 5 3 6 2 9 5 16 16 15 29 12 11 23 9 2 5 8 7 4 7 6 4 4 3 10 3 3 2 25 10 13 9 13 15 30 10 6 6 2 16 13 Abundance Brown-headed Cowbird 0.0 8.0 0.0 0.5 0.0 0.0 0.0 0.2 0.0 0.8333333333333334 6.0 1.5555555555555556 5.4 3.5 4.125 3.3333333333333335 1.0 3.5833333333333335 2.8181818181818183 2.0434782608695654 2.7777777777777777 5.0 2.6 3.75 1.4285714285714286 1.0 0.0 0.16666666666666666 6.25 0.0 2.6666666666666665 5.5 0.0 0.0 0.0 0.0 0.0 0.0 0.1111111111111111 0.0 0.0 0.13333333333333333 0.0 0.0 0.0 0.0 12.1875 3.5384615384615383 Total # checklists submitted - (Brown-headed Cowbird) 5 3 4 4 5 4 4 5 3 6 2 9 5 16 16 15 29 12 11 23 9 2 5 8 7 4 7 6 4 4 3 10 3 3 2 25 10 13 9 13 15 30 10 6 6 2 16 13 Birds Per Party Hour Brown-headed Cowbird 0.0 9.47119179163378 0.0 1.6207455429497568 0.0 0.0 0.0 1.3333333333333333 0.0 10.681819387088442 6.912960090358684 2.6299064437412825 4.742197393774037 2.0875715905681163 6.048042993584754 14.467368697175864 6.301034929209766 3.7689593276508435 4.492546778588752 2.7687910757394496 7.487909585834944 4.247956088143977 2.409491193737769 4.005364035377931 2.071902937420179 2.6666666666666665 0.0 0.43159257660768235 24.20135527589545 0.0 0.0 48.54368932038835 0.0 0.0 0.0 0.0 0.0 0.0 0.8695652173913043 0.0 0.0 2.5526483726866624 0.0 0.0 0.0 0.0 14.916887678781938 8.917229307326831 # checklists reporting species - (Brown-headed Cowbird) 0.0 1 0.0 1 0.0 0.0 0.0 1 0.0 3 3 4 6 11 12 14 11 9 9 15 4 2 4 5 4 2 0.0 1 1 0.0 0 1 0.0 0.0 0.0 0.0 0.0 0.0 1 0.0 0.0 1 0.0 0.0 0.0 0.0 3 2 High Count Brown-headed Cowbird 0.0 24 0.0 2 0.0 0.0 0.0 1 0.0 2 6 6 8 14 10 11 7 10 8 6 12 8 7 11 3 3 0.0 1 25 0.0 8 55 0.0 0.0 0.0 0.0 0.0 0.0 1 0.0 0.0 4 0.0 0.0 0.0 0.0 150 40 # checklists reporting species - (Brown-headed Cowbird) 0.0 1 0.0 1 0.0 0.0 0.0 1 0.0 3 3 4 6 11 12 14 11 10 10 16 4 2 4 5 4 2 0.0 1 1 0.0 1 1 0.0 0.0 0.0 0.0 0.0 0.0 1 0.0 0.0 1 0.0 0.0 0.0 0.0 3 2 Totals Brown-headed Cowbird 0.0 24 0.0 2 0.0 0.0 0.0 1 0.0 5 12 14 27 56 66 55 29 43 31 47 25 10 13 30 10 4 0.0 1 25 0.0 8 55 0.0 0.0 0.0 0.0 0.0 0.0 1 0.0 0.0 4 0.0 0.0 0.0 0.0 195 46 # checklists reporting species - (Brown-headed Cowbird) 0.0 1 0.0 1 0.0 0.0 0.0 1 0.0 3 3 4 6 11 12 14 11 9 9 15 4 2 4 5 4 2 0.0 1 1 0.0 1 1 0.0 0.0 0.0 0.0 0.0 0.0 1 0.0 0.0 1 0.0 0.0 0.0 0.0 3 2 Average Count Brown-headed Cowbird 0.0 24.0 0.0 2.0 0.0 0.0 0.0 1.0 0.0 1.6666666666666667 4.0 3.5 4.5 5.090909090909091 5.5 3.9285714285714284 2.6363636363636362 4.777777777777778 3.4444444444444446 3.1333333333333333 6.25 5.0 3.25 6.0 2.5 2.0 0.0 1.0 25.0 0.0 8.0 55.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 4.0 0.0 0.0 0.0 0.0 65.0 23.0 # checklists reporting species - (Brown-headed Cowbird) 0.0 1 0.0 1 0.0 0.0 0.0 1 0.0 3 3 4 6 11 12 14 11 9 9 15 4 2 4 5 4 2 0.0 1 1 0.0 1 1 0.0 0.0 0.0 0.0 0.0 0.0 1 0.0 0.0 1 0.0 0.0 0.0 0.0 3 2