REPORT ON T H E I O W A TWENTY-FIVE YEAR CONSERVATION PLAN Prepared for THE IOWA BOARD OF CONSERVATION and THE IOWA FISH AND GAME COMMISSION by Jacob L. Crane, Jr. — Consultant George Wheeler Olcott ..Associate 1933 THE IOWA CONSERVATION PLAN A plan and program for the wise human use of Iowa’s natural resources. Dedicated to the men and women whose dreams and labor for true conservation in Iowa now approach fulfillment. “Let every citizen of Iowa catch and hold that vision of the economy and the enrichment of human living to be achieved only through state-wide, far sighted development plans. Not for too visionary, but for too meager-minded planning shall we be held to account.” 45487 FOREWORD The present period, the second century in the development of Iowa, will see. not the dram* of the occupation and exploitation of the state, but the processes of readjustment of human life to the situation now found here. Governmental, social and economic structures will be nwdffifd and rearranged to serve the needs of the citizenry. The utilization of resources, both material and human, will be placed on a more rational basis. The physical environment will be trans formed from a condition of hasty, thoughtless destruction and upbuilding to a condition far more thoughtfully and carefully created. The beginning of the new period, the post pioneer era, is evident on all sides. Conservation planning is one important manifestation of this wide movement. The trend is toward more fully "civilizing” all aspects of life, including not only the refinement of organization and environment but also the recovery of a reasonable fwfenre between man-made and nature-made elements in the environment. We do not so soon forget the magnificence of the deep woods and unbroken prairies, nor the fascination of contact with wild creatures, even though our main enterprise is to turn natural resources to practical use. Hence, the planning here undertaken has two phases that dealing with the sound, economic utilization of native resources and that dealing with the preservation of natural features of interest and beauty. Conservation planning is aimed toward order and social economy in the practical use of the land and its treasures, toward order and economy in the process of refining the outdoor setting of Iowa life, toward order and economy in the state's provision for public recreation, and toward the coordination of this work with all the other types of activity which touch upon it. Economy for the taxpayer, good health and greater satisfac tion through outdoor recreation, and the creation of a distinguished and beautiful landscape these purposes require conservation planning. A brief review of what has taken place in rural Iowa thus far demonstrates the necessity for planning these enterprises for the future: the waste of Iowa's greatest asset, the soil; the unwise destruction of surface waters by drainage, pollution and silting; the heedless stripping of woodlands; the almost wanton destruction of wild life; the irrational use of funds for recreation in several forms; the patent failure to capitalize the state's fine potentialities all along the line. Only coordinated planning can fit together these closely inter-related fields. We believe that this report records the desire of the people of Iowa to exercise forethought through planning. Their first interest just now is to avoid wasting available funds. By es tablishing a long-term schedule of development on which every dollar spent will be well spent, an enormous economy is assured as compared with haphazard, uncorrelated conservation. The Plan is a device to get the people’s money's worth in each phase of the work. The people of Iowa have for twenty years dreamed of the recovery, development and wise utilization of the woods, lands and waters from which the great wealth of the state is derived. Every element of the Conservation Plan is set forth in response to a strong demand from thou sands or hundreds of thousands of citizens. This report is issued, therefore, to advise on the manner in which the things they want may be crystallized into a feasible, economic program which can be actually realized. The fact that most Iowans desire for their state the developments which the Conservation Plan includes has made it feasible to draw on assistance from hundreds of individuals and organizations, official and otherwise. Without this help it would not have been possible to cover the wide field of conservation within the limited time and funds available. Grateful acknowl edgement of this widespread assistance is hereby set down; and its utmost importance to the project is recognized. TABLE OF CONTENTS Pact FOREWORD... -................................................................ Vtl SUMMARY OF RECOMMENDATIONS......................................................... 1 CHAPTER I THE GENESIS OF THE CONSERVATION PLAN ....................... 13 Origin, Range and Limitations CHAPTER II THE CONSERVATION PLAN SURVEY.................................... IS Organization The Field Covered CHAPTER III THE HISTORICAL BACKGROUND....................................... 21 In Geologic Time Notes on Indian Life The White Man’s Era CHAPTER IV IOWA AND ITS PEOPLE ............................................... 29 The Land of Iowa The Landscape The Climate The People of Iowa Population Changes Life in Iowa as Related to Conservation CHAPTER V THE CONSERVATION OF IOWA’S SOIL...................................41 Soil Waste and Erosion Importance of Erosion Control Measures for Erosion Control Administration of Erosion Control CHAPTER VI THE CONSERVATION OF IOWA’S WATERS . .......................... 47 Underground Waters Surface Waters Conservation Problems and Measures Improvement of State Lakes Notes on Each State Lake CHAPTER VII WOODLAND CONSERVATION IN IOWA 69 Value of Woodlands Destructive Forces The Preservation Problem The Reforestation Problem Woodland Conservation in the Plan To Preserve Existing Woodlands To Accomplish Reforestation CHAPTER VIII THE CONSERVATION OF WILD LIFE .................................... 81 Principles Management Incentive Non-game Wild Life Sanctuaries CHAPTER IX THE CONSERVATION OF GAME ............................................87 Historical Conservation Policy Quail IX X TABLE OF CONTENTS CHAPTER IX- Continued Page Pheasants Hungarian Partridge Migratory Waterfowl Miscellaneous Game Commercial Trapping Trends in Hunting and Fishing CHAPTER X THE CONSERVATION OF IOWA’S FISHERIES RESOURCE.................103 Original Endowment The Destruction of Fish Life Compatibility of Human and Fish Interests Restoration Measures Relation to other Conservation Plans Surveys and Research Environmental Control The Commercial Fishing Area The Southern Fishing Area Artificial Lakes The Small-mouth Bass Area The Trout Area The Lake Fishing Area Public Access to Lakes and Streams CHAPTER XI STATE PRESERVES AND STATE PARKS.........................................119 The Past and Present Situations Classification for Preserves and Parks Present State Parks Future State Parks Description of State Parks State Preserves Sanctuaries Federal Projects Mississippi Bluffs National Monument CHAPTER XII THE HIGHWAYS......................................................................149 The Landscape The Roadsides Wild Life Roadside Parks Billboards, etc. Scenic Highways Trails CHAPTER XIII RECAPITULATION—UNCLASSIFIED PROJECTS............................... 159 Administrative Elements Development Elements Land and Cover Survey State Planning Control of Land Use Sanitary Water Board Cooperation with Federal Agencies CHAPTER XIV FULFILLMENT OF THE CONSERVATION PLAN...............................165 Organization Finance Legislation Public Support BIBLIOGRAPHY.........................................................................................175 CHARTS AND DRAWINGS REPRODUCED IN THIS REPORT* Page PLATE I MAP SHOWING ALL SITES RECOMMENDED ..........................*10 A total of 540 planned sites for the twenty-five year program. PLATE II MAP SHOWING MAIN ROUTES OF TRAVEL ON CONSER VATION SURVEY....................................................... IS A total of 40,000 miles of driving and flying. PLATE III MAP SHOWING DISTRIBUTION OF QUESTIONNAIRE IN SURVEY.................................................................. . 16 1200 questionnaires were used. PLATE IV MAP SHOWING POINTS STUDIED IN SURVEY ___________________ 17 2000 points were examined. PLATE V CHART ILLUSTRATING INTER RELATIONSHIP OF ELE MENTS OF CONSERVATION.......................................... IS PLATE VI MAP SHOWING GLACIAL DRIFT AND LOESS AREAS ... .21 The glacial and loess deposits greatly affected the topography and soil of the state. PLATE VII MAP SHOWING MINERAL RESOURCES..................................22 Coal, Gypsum, Limestone, Clay, Sand and Gravel. PLATE VIII MAP SHOWING LOCATION OF INDIAN VILLAGES AND MOUNDS, PIONEER TRAILS, FORTS. AND EARLY SETTLEMENTS ..........................................................25 PLATE IX IOWA IN 1843................................................................. 26 PLATE X MAP SHOWING COLONIES OF NATIONAL GROUPS BEFORE 1895........................................................................ 27 PLATE XI RANGE OF LAND VALUES IN THE UNITED STATES.................. 30 Iowa the largest high-value farm area. PLATE XII MAP INDICATING THE VARIOUS TYPES OF IOWA LAND SCAPE.....................................................................32 PLATE XIII CHART SHOWING CURVES OF POPULATION GROWTH FOR THE UNITED STATES AND FOR IOWA .............................34 Iowa’s proportion of the total U. S. population. PLATE XIV POPULATION DENSITY IN 1860 ........................................... 35 Only the Southeastern half of the state was settled. PLATE XV POPULATION DENSITY IN 1930............................................ 36 Fairly even settlement over the entire state. PLATE XVI COUNTIES LOSING OR GAINING POPULATION 1920 1930__________37 Nearly half lost, mostly in southern and eastern sections. PLATE XVII POPULATION DENSITY BY COUNTIES FORECAST FOR 1970 38 Southern counties losing, industrial counties gaining. PLATE XVIII TOTAL POPULATION OF COUNTIES FORECAST FOR 1970 39 Showing the influence of the larger towns. PLATE XIX THE POPULATION OF THE LARGER TOWNS FORECAST FOR 1970................................................................... 40 MMaannyy o tohtehr edrr adwrianwg*i naargesr et usbumbitmteidt tseedpa sraetpealyr.ately. XI XII CHARTS AND DRAWINGS Page PLATE XX MAP SHOWING AREAS OF MOST SERIOUS EROSION...................42 They coincide roughly with territories of deforestation and pasture land. PLATE XXI THE SOIL OF IOWA IS WASHING AWAY TO THE SEA .44 PLATE XXII MAP SHOWING SOURCES OF PUBLIC WATER SUPPLY IN IOWA..................................................................... 48 PLATE XXIII MAP SHOWING SEWAGE POLLUTION IN STREAMS AND LAKES .....................................................................49 PLATE XXIV AN IOWA RIVER. BEFORE AND AFTER ......................52 PLATE XXV WATER AREAS IN HANCOCK COUNTY. 1873 AND 1933................ 53 PLATE XXVI WATER POWER DEVELOPMENT IN IOWA—1873. 1933 AND POSSIBLE FUTURE SITES ............................................. 54 In 1873 there were some 500 water power dams, now about seventy. PLATE XXVII MAP SHOWING THE STATE LAKES AND RECOMMENDED ARTIFICIAL LAKES..................................................... 56 Lakes for improvement, drained lakes, water power ponds, etc. PLATE XXVIII A HYPOTHETICAL LAKE IMPROVEMENT PROJECT..........57 Fishing. Waterfowl, Upland game, Wild life, State Preserve. PLATE XXIX MAP SHOWING PLANNED POINTS OF PUBLIC ACCESS TO LAKES AND STREAMS—254 POINTS................................ 68 PLATE XXX MAP SHOWING ORIGINAL AND PRESENT WOODLAND AREAS. PRIVATE FOREST RESERVATIONS, SAWMILLS.. 70 PLATE XXXI THE LARGER EFFECTS OF DEFORESTATION.......................... 71 PLATE XXXII MAP SHOWING MOST URGENT FOREST CONSERVATION SITES...................................................................... 74 PLATE XXXIII SKETCH PLAN OF TYPICAL WOODLAND SURVEY......................75 PLATE XXXIV MAP SHOWING ORIGINAL AND PRESENT RANGE OF NATIVE UPLAND GAME.............................................. 84 PLATE XXXV MAP SHOWING SITES RECOMMENDED FOR PERPETU ATING CERTAIN SPECIES OF WILD LIFE ...........................86 PLATE XXXVI THE PHEASANT ARMY IN ACTION.........................................88 PLATE XXXVII MAP SHOWING PRESENT AND PROSPECTIVE RANGE OF UPLAND GAME BIRDS. ............................................... 89 PLATE XXXVIII MAP SHOWING PLANNED PROJECTS FOR WATERFOWL AND UPLAND GAME .................................................. 90 Refuges, nesting and winter feeding areas, public shooting grounds. PLATE XXXIX EVERY CLASS LIKES TO FISH..............................................106 PLATE XL DRAWING OF ARTIFICIAL LAKE IN DAVIS COUNTY..................112 PLATE XLI MAP SHOWING THE FISHERIES SITUATION AND MAJOR PROJECTS.................................................................. 113 Artificial lakes, rearing stations, lakes improvement, etc. PLATE XLI I LOOKING FOR A STATE PRESERVE ....................................... 121 PLATE XLIII MAP SHOWING SOURCE OF ATTENDANCE AT CERTAIN STATE PARKS 122 REPORT ON THE IOWA CONSERVATION PLAN XIII P*«* PLATE XLIV CHART SHOWING ACREAGE OF STATE PARKS IN SEVERAL STATES........................................................ ........123 PLATE XLV MAP SHOWING CLASSIFICATION OF PRESENT STATE PARKS ............... .........127 PLATE XLVI MAP SHOWING PLAN OF STATE PARKS ___ 1M PLATE XLVII DRAWING OF LACEY-KEOSAUQUA STATE PARK SHOWING PLANNED DEVELOPMENT ..........132 PLATE XLVIII MAP SHOWING PLAN OF STATE PRESERVES AND STATE PARKS_____ _______________________________________ _______136 PLATE XLIX MAP SHOWING POINTS AVAILABLE FOR CITY AND COUNTY PARKS......................... .............................. .........146 PLATE L THE BILLBOARD ALONG HIGHWAYS...................... .........1S1 PLATE LI ANOTHER COMMERCIALIZED HIGHWAY.............. ...... _______ 152 PLATE LII MAP SHOWING SCENIC HIGHWAY PLAN ROADSIDE PARKS............ .........154 PLATE LI 11 DRAWING TO ILLUSTRATE COUNTY PLANNING ..........162 A development of conservation and state planning. A SUMMARY OF THE RECOMMENDATIONS ON THE IOWA CONSERVATION PLAN State government in Iowa, as in the other states, was organized to meet those needs of the people which cannot be satisfactorily fulfilled by private or local initiative. And the functions of the state have broadened and will con tinue to broaden with the increasing complexity of civilized living. First of all government itself was set up, with its executive, legislative and judicial branches; local power was delegated to the state’s political subdivisions: counties, townships and municipalities. And public regulation of private activity has been expanded to give greater protection and security for the common wel fare. The educational system follows, a second great enterprise of the people ex pressing their will through the state government and through its locally created authorities. Within that system there have grown up the numerous agencies for scientific research and for technical aid on a wide range of problems which indi viduals cannot solve alone. Again, the responsibility for the care of defectives and of certain classes of dependents is assumed by the state, the agent of the citizens, in its establishment of state institutions. Likewise, the study and pro motion of public health is taken on by a branch of the state government, in recog nition of the state-wide nature of the measures required. For the construction of a system of public highways a state commission is given authority to act for the counties; and this huge project now approaches the end of its first phase, the building of the pavement slabs on the primary routes. During the past twenty years, another function of the commonwealth has taken form. This is the task of providing several types of public recreation which it is not feasible for other agencies to provide—fishing and hunting and state parks. Two subsidiaries of the state government have been established for this purpose, the Board of Conservation and the Fish and Game Commission. The whole project of providing public recreation for ALL the people of Iowa now stands in the same class of importance as the other great state enterprises, public law and order, public education, public health, and public highways. But the desires of the people for state-wide recreation are at present far from satisfied. From a great deal of evidence it is clear that the citizens of Iowa are clamoring for more and better recreation facilities. The available hunting and fishing falls far short of the demand. The present system of state parks fails to meet the requirements, as clearly expressed by the people, for the preservation of beautiful places, for the protection of wild life, for the enrichment of the land scape, and for active recreation such as swimming and boating, picnicking, camp ing, vacationing, etc. The Iowa Conservation Plan, then, begins as a project to map out a program for the economical and orderly satisfaction of these demands. i