National Survey of Fishing, Hunting, and Wildlife ... - All About Birds

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Illustration of the Computation of the Standard Error of an Estimated AverageSuppose that the estimated number of the average days per angler age 16 years old and older for all fishing was 16.7 days.Using formulas (1) and (2) above, we compute the standard error on total days, 553,841,000, and total anglers, 33,112,000, tobe 20,329,124 and 693,033, respectively. The approximate standard error on the estimated average of 16.7 days isTherefore, the 95-percent confidence interval on the estimated average of 16.7 days is from15.8 to 17.6, i.e., 16.7 ± 1.96 x 0.45.15.8 to 17.6, i.e., 16.7 ± 1.96 x 0.45.126 2011 National Survey of Fishing, Hunting, and Wildlife-Associated Recreation U.S. Fish and Wildlife Service and U.S. Census Bureau
Table D–1. Approximate Standard Errors and 95-Percent Confidence Intervals for Selected FishingEstimates: 2011ANGLERS (thousands)Anglers, days, and expenditures Estimate Standard error Lower 95 percent Upper 95 percentTotal ............................................... 33,112 693 31,754 34,470Freshwater ........................................ 27,547 640 26,292 28,802Freshwater, except Great Lakes. ...................... 27,060 635 25,815 28,305Great Lakes ...................................... 1,665 167 1,338 1,992Saltwater .......................................... 8,889 379 8,145 9,633DAYS OF FISHING (thousands)Total ............................................... 553,841 20,329 513,996 593,686Freshwater ......................................... 455,862 18,246 420,100 491,624Freshwater, except Great Lakes ...................... 443,223 17,872 408,194 478,252Great Lakes ...................................... 19,661 2,989 13,803 25,519Saltwater .......................................... 99,474 6,523 86,689 112,259Average Days Per AnglerTotal ............................................... 16.7 0.4 15.9 17.6Freshwater ......................................... 16.5 0.5 15.6 17.5Freshwater, except Great Lakes ...................... 16.4 0.5 15.4 17.3Great Lakes ...................................... 11.8 1.3 9.3 14.3Saltwater .......................................... 11.2 0.5 10.2 12.2FISHING EXPENDITURES (thousands of dollars)Total ............................................... 41,788,936 2,152,483 37,570,069 46,007,803Freshwater ......................................... 25,732,493 1,392,372 23,003,444 28,461,542Freshwater, except Great Lakes ...................... 23,782,678 1,294,461 21,245,535 26,319,821Great Lakes ...................................... 1,867,098 321,774 1,236,420 2,497,776Saltwater .......................................... 10,266,904 842,314 8,615,969 11,917,839Average Expenditure Per Angler (dollars)Total ............................................... 1,262 50 1,164 1,360Freshwater ........................................ 934 39 858 1,010Freshwater, except Great Lakes ...................... 879 36 807 950Great Lakes ...................................... 1,121 140 847 1,396Saltwater .......................................... 1,155 70 1,018 1,292U.S. Fish and Wildlife Service and U.S. Census Bureau 2011 National Survey of Fishing, Hunting, and Wildlife-Associated Recreation 127
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U.S. Fish & Wildlife Service2011Nat
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Economics and StatisticsAdministrat
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List of TablesFishing and Hunting1.
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ForewordWhen I was growing up, it w
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Highlights
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watching (observing, photographing,
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Expenditures for Wildlife-Related R
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Fishing
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Fishing ExpendituresAnglers spent $
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Freshwater Fishing ExpendituresAngl
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pike, pickerel, and muskie, as well
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Sex and Age of AnglersAlthough more
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The majority of anglers had househo
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2001-2011 Fishing Participants, Day
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Hunting HighlightsIn 2011, 13.7 mil
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Big Game HuntingIn 2011, a majority
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Days per hunterTrips per hunterTrip
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Hunting on Public and PrivateLandsm
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Large MSA25%Medium MSA17%Percent of
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Hispanics, who represent a growingp
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Wildlife WatchingU.S. Fish and Wild
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Wildlife-Watching ExpendituresThirt
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Wildlife Fed, Observed, orPhotograp
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Metropolitan and NonmetropolitanAro
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Education, Race, and Ethnicity ofAr
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Away-From-Home Participantsby Type
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Away-From-Home WildlifeWatchers by
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Metropolitan and NonmetropolitanAwa
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2001-2011 Comparison of Wildlife-Wa
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2006-2011 Wildlife-Watching Partici
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Guide to Statistical TablesPurpose
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Table 3. Freshwater Anglers and Day
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Table 7. Hunters and Days of Huntin
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Table 8. Selected Characteristics o
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Table 9. Selected Characteristics o
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Table 10. Selected Characteristics
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Table 12. Expenditures for Fishing:
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Table 14. Trip and Equipment Expend
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Page 86 and 87: Table 20. Trip and Equipment Expend
Page 88 and 89: Table 22. Special Equipment Expendi
Page 90 and 91: Table 25. Freshwater Anglers and Da
Page 92 and 93: Table 29. Hunters and Days of Hunti
Page 94 and 95: Table 33. Hunters Preparing for Hun
Page 96 and 97: Table 37. Participation in Wildlife
Page 98 and 99: Table 40. Expenditures for Wildlife
Page 100 and 101: Table 41. Selected Characteristics
Page 102 and 103: Table 42. Selected Characteristics
Page 104 and 105: Table 46. Total Wildlife-Related Pa
Page 106 and 107: Appendix A.DefinitionsAnnual househ
Page 108 and 109: State governments (such as State pa
Page 110 and 111: Appendix B.2010 Participation of 6-
Page 112 and 113: Table B-4. Most Recent Year of Fish
Page 114 and 115: Table B-7. Selected Characteristics
Page 116 and 117: Table B-9. Participation by 6-to-15
Page 118 and 119: Appendix C.Significant Methodologic
Page 120 and 121: Table C-1. Major Characteristics of
Page 122 and 123: Table C-2. Anglers and Hunters by C
Page 124 and 125: household income in the 2001Survey.
Page 126 and 127: Table C-4. Comparison of Major Find
Page 128 and 129: Table C-5. Anglers and Hunters by C
Page 130 and 131: Appendix D.Sample Design and Statis
Page 132 and 133: lation 6 to 15 years of age were de
Page 134 and 135: compute in advance the standard err
Page 138 and 139: Table D-2. Approximate Standard Err
Page 140 and 141: Table D-4. Approximate Standard Err
Page 143: U.S. Department of the InteriorU.S.
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