OREGON STATE GAME COMMISSION APRIL, 1959 OREGON RE N S T A TE GAME ULLETIN from the twelve western states and the province of British Columbia. P. W. Published Monthly by the OREGON STATE GAME COMMISSION 1634 S.W. Alder StreetP. 0. Box 4136 Portland 8, Oregon MIRIAM KAUTTU, Editor H. C. SMITH, Staff Artist MEMBERS OF COMMISSION Portland Rollin E. Bowles, Chairman Kenneth G. Denman J. H. Van Winkle _______ _ _______ Medford Oregon City Ralph T. Renner Lakeview Max Wilson Joseph ADMINISTRATIVE STAFF P. W. Schneider Director C. B. Walsh Assistant Director W. D. DeCew Controller John B. Dimick Chief, Supply and Property Roy C. Atchison Attorney C. J. Campbell _ Chief, Basin Investigations H. J. Rayner George Kernan Portland will be host June 29, 30 and July 1 to the 39th annual conference of the Western Association of State Game and Fish Commissioners, whose membership includes the fish and game agencies April, 1959 No. 4, Volume 14 R. C. Holloway John McKean Western Association to Meet in Portland Chief, Info. and Educ. Chief of Oper., Game Div. _Chief of Oper., Fishery Div. Engineer _Chief, Lands Section Personnel Officer A. V. Meyers H. R. Newcomb REGIONAL SUPERVISORS Leslie Zumwalt, Region I, Route 1, Box 325, Corvallis J. W. Vaughn, Region II Box 977, Roseburg L. M. Mathisen, Region III Parrell Road, Bend W. H. Brown, Region IV Box 742, La Grande W. V. Masson, Region V Box 8, Hines Schneider, game director for Oregon, is this year's president, and Ben Glading of the California Fish and Game Department is the permanent secretary. The meeting will follow the traditional pattern of a general session each of the three mornings with the afternoons de- and two cattleguards on Fish Lake management area; $1,428 for replacement of water supply line at Wallowa Hatchery; At its meeting on March 20, the Game Commission took the following actions: KEEP OREGON GREEN: Authorized $8,000 for 50 pellet feeders to be dis- its annual contribution of $250 to the Keep Oregon Green Association. BOOTH KELLY LUMBER COMPANY: Heard representatives of this firm discuss deer damage problems on tree farms and possible solutions that tion of memorandum of understanding with Forest Service looking toward future negotiations for development of the cover Gene Morton, superintendent of Wizard Falls trout hatchery, grades trout with the fish grader which is his personal invention and now is in use at practically all of the Game Commission hatcheries. (Photo by Milt Guymon) Trillium Lake. SANDY RIVER ACQUISITION: Authorized acquisition for access purposes of three tracts of land in the Oxbow project on the Sandy River at a cost of $16,100. DESCHUTES RIVER ACCESS: Au- thorized submission of a bid to State Land Board for tract of 160 acres in Tetherow Bridge area; also exercise of option of the Berg tract for $2,000; and instructed application be made for with- 1$6,,, 95 :; *. CEtOt' EXPOSITION Page 2 Sport Fishing Institute; Ernest Swift, MARCH MEETING OF THE GAME COMMISSION Please report promptly any change of address. Send in both the old and new address with notice of change. At the present time the Bulletin is circulated free of charge to anyone forwarding a written request. Assistant Secretary of the Interior; E. L. Peterson, Assistant Secretary of Agriculture; Dr. I. N. Gabrielson, president of the Wildlife Management Institute; R. H. Stroud, executive vice president of the voted to special sessions for Commissioners and technical sessions on fish, game, law enforcement, and information and education. would be mutually satisfactory. TRILLIUM LAKE: Authorized execu- under the act of August 24, 1912. scheduled. Among these are Ross Leffler, executive director for the National Wildlife Federation; Dr. Peter Larkin, Director of Institute of Fisheries, University of British Columbia; L. C. Binford of Portland and Clarence Anderson, director of the Alaska Department of Fish and Game. Delegates will be welcomed officially by Governor Hatfield and Mayor Schrunk. All sessions will take place at the Multnomah Hotel. 1947, at the post office at Portland, Oregon, Entered as second-class matter September 30, For the general sessions several speakers of national repute have been drawal of two power sites for recreational and fishing purposes. CHEMICAL LAKE TREATMENT: Authorized preliminary investigations to determine feasibility of treatment of Thompson Reservoir and Devils Lake. CAPITAL OUTLAY: Authorized fol- tributed to various hatcheries; $3,532 for three trap nets. NEXT MEETING: Set April 17 as the date for the next meeting. Big Game Hearings In May On March 20 the Game Commission determined that in the event the Legislature passes Senate Bill 234, a public hearing will be held at its Portland office on May 22 for the purpose of receiving information pertinent to 1959 big game hunting regulations. Tentative big game regulations will be announced on the 25th, and a second hearing will be held on June 5. The present law requires that all hunting regulations be formulated in July. The purpose of the recommended amendment is to allow a longer period for the public to learn of and apply for big game hunting opportunities. A third public hearing would be held in mid-August to determine regulations pertaining to upland game birds, water- fowl, and furbearers. A much better measure of game bird production will be available in August, and the Commission will have an opportunity to coordi- lowing expenditures: $2,500 for metal storage building for Southeast Region; $571 for hayshed at Wallowa Hatchery; nate upland game and waterfowl regu- $2,010 for construction of boundary fence attend the public hearings. lations. All interested persons are invited to April, 1959 By R. U. Mace, Chief Biologist, Big Game I DENTICAL PROCEDURES are follow- /*" ed each year in determining the big game kill. Since 1948, a report card has been issued with each deer and elk tag. The law requires these to be filled out and mailed after the close of the season. Information on all reports received before January 1st is summarized to show the date, area, sex, age of kill, and other facts of interest. This summary provides an accurate breakdown of kill percent- who fail to reply are questioned a second time and then personally interviewed in Deer Seasons: order to obtain a complete return. This year, replies were received from 5,047, or 94 per cent, of those questioned. The questionnaire survey is used to change in deer hunting regulations. For the first time, antlerless deer were hunted on a unit basis. Only those with per- geographic unit. In measuring the 1958 deer kill, 112,972, or 48 per cent of all report cards issued, were tabulated. A card summary completes the kill analysis. similar manner. Results of the report card summaries survey provides an accurate estimate of big game kill figures. Results for the 1958 season are presented here. Kill based on report cards alone would be selected at random from all who purchased hunting licenses during the year. Every individual has an equal opportunity of being chosen under such a system. Each selected hunter is mailed a simple questionnaire asking for a report of his success during the previous season. Those GAME BULLETIN (Continued on Page 4) Table 3 SUMMARY OF GENERAL DEER SEASONS bag an animal. Consequently, kill figures tionnaire survey is conducted. Names are over the distribution of hunters. A long season was authorized, extending from October 4th through October 26th. Management unit permits became valid on October 18th and those hunters with a permit and an unfilled tag could take any deer after that date. Combining information from the report card summary and the questionnaire that successful hunters tend to report more readily than those who failed to To determine the total kill, a ques- cent years and provided some control of percentages determined by the report cannot be projected to determine accurate total kill figures. Experience reveals too liberal. animal at the end of the general season. This procedure was similar to that used on northeastern Oregon elk ranges in re- applied to the number of licenses sold determines total kill. Prorating the total ages by sex for each county or other of those issued, was summarized in a mits were authorized to take an antlerless compute the average success of all hunters during general seasons. This average among the counties and units on the basis total of 19,412 elk reports, or 46 per cent The 1958 season marked an important Mule Deer Year Tags Issued Bucks 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 166,618 163,628 173,429 171,252 188,250 204,808 215,047 230,585 233,842 221,960 233,885 23,141 36,865 26,471 37,850 32,366 39,916 54,357 51,933 47,155 54,829 51,715 Black-tailed Deer Antler less Bucks 20,426 24,652 22,384 35,570 32,309 26,044 18,863 16,644 20,395 17,580 19,312 19,657 27,623 27,702 30,203 26,937 25,282 29,566 Antler less Total 5,210 13,045 8,043 13,385 13,340 8,360 15,220 39,785 57,260 44,051 57,162 77,659 105,236 112,486 131,091 119,741 114,515 115,364 Per Cent of Hunters Successful 23.9 35.0 25.4 33.4 41.3 51.4 52.3 56.9 51.2 51.6 49.3 Page 3 Table 1 Big Game Harvest 1958 GENERAL DEER SEASON of Hunters Bucks Antlerless 9,339 4,575 1,619 720 1,082 549 1,565 1,154 Baker Benton _____ 4,670 Clackamas ___ 3,602 3,931 2,433 5,272 7,420 1,601 Clatsop Columbia ____ Crook ____ Coos Curry _______ Deschutes _14,603 Douglas Gilliam Deer County Per Cent of Area in Harvested Hunters Square Per Square Successful Miles Mile Kill Number County ____ 11,056 855 17,017 10,400 Grant Harney Hood River __ 1,713 __ 7,917 Jackson 3,712 Jefferson 2,395 Josephine _17,784 Klamath 15,163 Lake 15,435 Lane 3,465 Lincoln 6,540 Linn 7,907 Malheur 3,021 Marion 3,621 Morrow Multnomah __ 417 4,145 Polk Sherman _____ Tillamook Umatilla Union Wallowa Wasco Washington Wheeler Yamhill 806 8,664 7,624 6,351 6,350 5,490 2,012 8,486 2,668 TOTALS and 233,885 AVERAGES Total 1,937 2,838 734 3,884 4,167 416 6,738 5,383 313 2,014 1,446 733 6,194 4,985 4,229 1,310 1,720 3,910 481 1,213 60 1,138 343 2,432 2,211 2,514 3,438 1,526 477 3,311 651 653 33 1,290 1,334 70 3,030 1,471 102 471 503 129 1,399 2,011 3,514 723 1,364 1,395 274 618 26 1,088 105 2,210 1,022 983 993 552 343 1,596 607 6,140 2,773 1,000 1,419 900 2,424 3,491 767 5,174 5,501 486 9,768 6,854 415 2,485 1,949 862 7,593 6,996 7,743 2,033 3,084 5,305 755 1,831 86 2,226 448 4,642 3,233 3,487 4,431 2,078 820 4,907 1,258 81,281 34,083 115,364 280 337 351 487 (Continued from Page 3) 3,084 647 1,890 820 646 65.7 59.4 27.8 36.1 37.0 46.0 47.0 47.9 35.4 49.8 56.8 57.4 65.9 24.2 31.4 52.5 36.0 42.7 46.1 50.2 58.7 47.2 67.1 25.0 50.6 20.6 53.7 55.6 53.6 42.4 54.9 69.8 37.9 40.8 57.8 47.2 1,611 2,980 1,622 3,041 5,062 1,211 4,532 10,132 529 2,817 1,794 1,625 5,973 8,270 4,594 1,006 2,294 9,870 1,173 2,059 424 739 830 1,115 3,231 2,032 3,178 2,387 716 1,707 709 96,350 49.3 ticipation at the start resulted in a fair 2.0 4.3 0.5 harvest the opening weekend. Approxi- mately one-fourth of the total w e r e bagged the first two days, as shown in 1.7 1.4 1.5 1.2 0.5 1.7 1.1 0.4 Figure 1. Hunting pressure and success increased substantially during the last nine days when the unit permits became valid. High success during the last two weekends resulted in harvest comparable to past years. Results of the general deer season are summarized in Table 1. More tags were 2.2 0.7 0.8 0.9 issued than in any previous year, exceeding 1956 by a very small margin. 1.1 0.5 1.3 0.8 1.7 The average success of hunters declined from 52 per cent in 1957 to 49 per cent in 1958, but increased hunting pressure 2.0 1.3 0.5 0.6 0.9 0.2 3.0 0.5 4.2 1.0 1.7 1.4 0.9 1.1 2.9 1.8 resulted in a slightly higher kill. Complete 1958 kill figures, including archery seasons and controlled hunts, totaled 116,474 deer compared to 116,589 in 1957. Oregon continues to rank high nationally from the standpoint of total deer kill. Preliminary reports indicate that the 1958 figure was topped only by Utah, by a margin of less than 1,000 animals. The 1958 buck kill shows little change from that of previous years. A substantial shift is evident in the antlerless harvest, however. This was the predicted result of issuing permits by management units. A breakdown of the antlerless kill is presented by county in Table 1 for comparison with past years. The same information is presented by management units in Table 2 (page 6). Prior to last year, there was little control over hunter distribution and exces- 1.2 Figure 1 17 16 15 sive pressure was exerted on central 14 Oregon ranges during the hunter's choice season. Through use of the unit system, DAILY PERCENTAGES OF 13 1958 DEER KILL it was possible to reduce the antlerless kill in popular Deschutes, Klamath, and Lake counties and achieve a substantial increase in such counties as Malheur. Equally important were results in 12 liBucks A n Ile/less Deer e; 9 1.2 The outlook for the 1958 season was not optimistic. Weather conditions at the start were unfavorable on many eastern Oregon ranges. Despite this, heavy par- western Oregon where some control was 8 needed over the number of hunters on a7 the more open areas. By issuing permits on a unit basis, it was possible to obtain a necessary harvest of antlerless deer on 6 the Tillamook Burn and other ranges 4 3 Oct. 4 5 6 7 8 9 10 II 12 13 14 15 Dole of Season 16 17 18 19 20 21 22 23 24 25 26 which are becoming less productive due to re-growth of cover. The resulting shift in hunting pressure increased the 1958 antlerless kill in western Oregon by approximately 7,000 over the previous season. This increase was accompanied by (Continued on Page 5) April, 1959 Table 6 Big Game Harvest 1958 GENERAL ELK SEASON (Continued from Page 4 ) a corresponding decrease in the antlerless mule deer tally. Of the 87,026 hunters who obtained unit permits, an average of 39 per cent were successful. Success varies between Number of Hunters Bulls 13 8 1 1 1 Coos 5,972 205 4, 560 23 646 560 23 646 4019 5 1 1 243 243 1 1 1 1 25.0 2.4 88 28 88 28 Wasco 1,495 4 42 821 215 46 615 119 7.7 12.5 9.4 11.2 16.1 2.2 16.3 10.7 13.0 15.2 4.4 13.4 Baker 13,619 2,306 352 Grant 3,789 1,643 236 25 3 393 nual kill has averaged 110,870 deer with Malheur Morrow Umatilla Union Wallowa Wheeler 244 1,821 7,408 5,625 5,728 1,168 cessful. EASTERN OREGON SUB-TOTALS TOTALS and AVERAGES County Benton Clackamas Clatsop Columbia units and that factor was considered when permit quotas were established. The first year an effort was made to obtain an antlerless kill similar to that of 1957. Curry Douglas Jackson Klamath Lane Lincoln Marion Tillamook This prediction was close with 34,083 being taken in 1958 compared to 34,404 the previous year. Experience gained during the past season will be most useful in planning future unit hunting regulations. Table 3 compares the results of general deer seasons since 1948 when a sepable. From 1948 through 1951, bucks only During the past several years, the an- 51 per cent of all hunters being sucIn addition to the general season kill, 887 deer were bagged on seven controlled to- hunts while archers took 223 animals from twelve areas. This information is summarized in Tables 4 and 5 (page 6). Elk regulations in 1958 were similar 1,643 363 56 201 594 14 187 821 745 1,144 27 16 70 30 212 821 745 1,144 97 20.0 8.3 28,829 3,623 495 4,118 14.3 42,448 5,266 495 5,761 11 12.1 15.7 15.9 27.3 15.7 3 25 12.3 11.6 11.1 13.2 13.6 22 21 20 19 18 17 DAILY PERCENTAGES OF 16 1958 ELK KILL 15 Ant/srlsss Elk Bulls 14 13 12 ill' 11 Z. 10 !' 8 7 6 5 sented in Table 6. A record total of 4 42,448 hunters purchased tags. This rep- 3 the previous high in 1957 and 88 per cent 7 27 16 23 vember 1st through November 16th along resents an increase of 12 per cent over 7 27 16 24 to those in effect during recent years. The general season extended from No- Results of the general season are pre- 1 Figure 2 Elk Seasons: County. Total 127 31 Crook Gilliam were legal. The average annual kill was 49,565 and the individual hunter had a 29 per cent chance of being successful. Since 1952, some antlerless deer have been taken during the last of the season. fifty spikes was confirmed in Clatsop Antler less WESTERN OREGON SUB-TOTALS arate deer tag first made records avail- the Coast and ended on November 25th elsewhere in the state. The bag limit included bulls with three or more points per antler in northwestern Oregon, spikes in the south Coast, Cascade, and northeastern sections, and ooth sexes in southeastern Oregon. Two changes were made regarding bull elk regulations. The first required possession of the scalp and eyes with the antlers while in the field. This was designed as an enforcement measure to discourage repeated use of antlers as evidence of sex. A second change defined the minimum length of an antler point as two inches in order to discourage the killing of spikes in the three-point area. Despite this regulation, an illegal kill of Per Cent Hunters Successful Kill 2 (Continued on Page 7) GAME BULLETIN Nov.1 2 3 4 5 6 7 8 9 10 II 12 13 14 Dole of Season 15 16 17 18 19 20 21 22 23 24 24 Table 4 Table 2 ANTLERLESS DEER KILL BY UNIT DURING GENERAL SEASON Permits Unit Alsea Applegate Baker- Sumpter _ Beulah Butte Falls Catherine Creek Chesnimnus Clatsop Columbia Basin Coquille Deschutes Desolation Douglas Kill Success 6,000 400 1,906 31.8 72 18.0 1,400 2,500 500 746 956 199 53.3 38.2 39.8 800 595 500 348 271 232 43.5 45.5 46.4 200 500 1,000 500 1,000 Evans Creek 400 2,500 Fort Rock Green Springs 500 300 Grizzly Heppner 3,000 200 Hood River 600 Imnaha 2,500 Interstate 1,000 Keating 1,000 Klamath 39 205 404 210 442 111 746 337 166 889 42 243 1,050 580 342 19.5 41.0 40.4 210 1,164 72 342 3,286 712 111 42.0 38.8 36.0 48.9 32.9 71.2 24.2 3,000 600 3,500 1,000 259 1,500 1,500 500 5,000 300 2,000 2,000 2,500 500 700 1,264 243 1,199 547 73 883 851 205 1,248 42.1 40.5 34.3 54.7 28.2 58.9 56.7 41.0 25.0 59.0 32.6 43.9 52.1 54.2 34.7 710 200 3,000 1,000 800 1,000 791 800 1,500 522 4,000 90 2,500 1,500 171 94 Lookout Mountain._ 500 Malheur River 3,000 Maupin 200 700 Maury 10,000 McKenzie 1,000 Metolius Minam Pack 459 Murderers Creek Nestucca Northside Ochoco Owyhee Paulina Polk Powers Santiam Sherman Silver Lake _ Silvies Siuslaw Sled Springs Starkey Steens Mountain Tenmile Trask Ukiah Umatilla Umpqua Walla Walla Warner Wasco Wenaha Wheeler Whitehorse Willamette Wilson ____ TOTALS and 87,026 AVERAGES Page 6 Antler less Per Cent Issued 177 652 878 1,303 271 243 2,030 447 271 481 174 376 511 196 1,287 42 506 1,027 42.0 44.2 27.8 29.8 67.4 55.3 29.6 21.0 40.5 42.0 58.0 34.2 24.1 47.0 67.7 44.7 33.9 48.1 22.0 47.0 34.1 37.5 32.2 46.7 20.2 68.5 34,083 39.2 CONTROLLED DEER SEASONS Number of Season Per Cent of Tag Holders Bucks Antler less Total Successful Kill Tags Issued Dates Astoria Watershed, 10/25-10/26 50 300 Corvallis Watershed, 10/28, 29-11/22, 23 East Goose Lake, 11/22-11/25 Hart Mountain, 9/27-9/28 Mill Creek, 11/29-11/30 Snake River Pack, 10/4-10/26 Wallowa Pack, 8/30-9/3 134 250 200 500 500 TOTALS and 228 18 311 576 887 154 55 1,934 96.0 55.7 61.2 91.2 68.5 37 94 82 74 83 83 123 11 73 48 167 82 138 83 141 16.6 28.2 AVERAGES Table 5 45.8 ARCHERY SEASONS Elk Kill Deer Kill AntlerArea Bucks less Baker, 8/30-9/21 Canyon Creek, 8/30-10/26 Century Drive, 8/30-9/21 Eagle Creek, 8/30-9/21 Hart Mountain, 9/6-9/14 Keno, 8/30-9/21 Lost Creek, 10/4-10/17 Malheur Refuge, 9/13-9/15 McDonald Forest, 10/4, 5, 11, 12 Mt. Emily, 8/30-9/21 Rogue River, 12/6-12/21 White River, 8/30-9/21 10 15 3 9 10 9 6 9 TOTALS 91 Table 7 Season Desolation Unit Heppner Unit Imnaha Unit Minam Pack Unit Sled Springs Unit Starkey Unit Sumpter Unit Ukiah Unit Umatilla Unit Walla Walla Unit Dates 4 21 5 5 AntlerTotal less Total 1 1 2 3 4 4 6 19 25 12 10 30 12 17 19 14 47 14 5 Bulls 61 2 3 7 7 1 0 11 1 15 132 223 - 4 1 - 4 2 CONTROLLED ELK SEASONS Dates 11/15-11/25 11/15-11/25 11/15-11/25 11/15-11/25 11/15-11/25 11/15-11/25 11/15-11/25 11/15-11/25 11/15-11/25 11/15-11/25 General season, unit hunt sub-totals Astoria Watershed 11/16 11/22-11/23 Blue Ridge 12/13-12/31 Bridge Creek Number of Permits Per Cent of Permit Holders Kill Bulls Antler less 200 300 100 100 100 300 100 200 150 250 Total 52 93 29 33 44 118 22 73 69 78 52 93 29 33 44 118 22 73 69 78 26.0 31.0 29.0 33.0 44.0 39.3 22.0 36.5 46.0 31.2 611 29 134 19 148 112 42 32 65 33.9 38.7 44.7 12.7 29.6 37.3 42.0 10.7 16.3 27.3 Mill Creek Watershed 11/ 8-11/12 Shaw Mountain 12/ 6- 1/31 Tillamook Burn 11/ 1-11/ 2 1,800 75 300 150 500 300 100 300 400 Special area sub-totals 2,125 138 443 581 TOTALS and 3,925 138 1,054 1,192 11/29-11/30 10/ 4-10/17 Clatsop Elgin AVERAGES Table 8 611 3 7 4 26 127 28 14 120 98 28 29 15 14 3 65 Successful 30.4 ANTELOPE SEASONS Number of Hunters Kill Per Cent of Hunters Successful I (Deschutes-Lake) II (Lake-Harney) III (Harney-Malheur) 185 188 181 111 85 118 60.0 45.2 65.2 TOTALS and AVERAGES 554 314 Area 56.7 April, 1959 Big Game Harvest (Continued from Page 5) above the number sold in 1948. For comparative purposes, the 1958 harvest of 5,761 is slightly more than the 5,430 taken in 1948. However, individual hunter success declined from 24 per cent to 14 per cent during the ten years. Although the elk kill has remained fairly stable, hunting pressure continues to increase with an inevitable decline in individual hunter success. The western Oregon kill of 1,643 animals compares very closely with the 1,655 taken in 1957. Coos, Clatsop, and Douglas counties furnished most of the animals. Spikes were legal for the second year along the south Coast, making up 47 per cent of the Coos and 42 per cent of the Douglas County totals. In northeastern Oregon, Wallowa County continues to be the most productive, followed by Umatilla, Union, and Grant counties. Success was highest on the opening weekend with 32 per cent of the total being taken the first two days. Kill by date is illustrated in Figure 2. Antlerless elk taken on the northeastern Oregon Scenes like this will be common on April 25, opening day of the trout season. Going Trout Fishing? Trout anglers have been waiting imApril 25, when the general trout season opens in all sections except streams in Zones 1 (coastal), 3 (Umpqua), and 4 (Rogue). For these the opening is delayed until patiently for the big day controlled seasons. A total of 1,800 unit May 30, except the following sections of the Umpqua and Rogue will open April 25: That part of the North Umpqua and tributaries above Soda Springs Dam; and permits was issued for the last eleven days of the general season. Hunters taries above Laurelhurst (Peyton management units increased hunter success at the end of the season. Table 7 summarizes the results of bagged 611 antlerless elk for an average success of 34 per cent. In addition to the unit hunts, eight controlled seasons were authorized on problem areas. The 2,125 permit holders averaged 27 per cent success in taking 581 animals. With the exception of three controlled seasons where checking stations were operated, the information in Table 7 is based on report cards submitted by hunters. Consequently, this represents the minimum kill. Archers reported taking six elk. The combined total for all 1958 seasons was 6,959 compared to 7,506 in 1957. Antelope Seasons: Limited numbers of antelope continue to necessitate hunting restrictions. The 1958 season extended from August 23rd through August 27th. This period precedes the rut and coincides with the time that horns are in prime condition for trophies. Trophy hunting is encouraged and only bucks with horns at least as long as the ears were legal. A total of 200 tags was authorized for each of three areas in order to distribute hunting pressure. Those who obtained a tag the previous year were ineligible to apply. Results of the hunts are presented in Table 8. Of the 554 hunters who reported, GAME BULLETIN that part of the Rogue River and tribuBridge); Big Butte Creek and tributaries above Cobleigh road bridge; and Elk Creek and tributaries above Burnt Peak road crossing. 314 were successful. Individual success averaged 57 per cent compared to 54 per cent in 1957 when a similar number of tags was issued. Summary: Deer continued to provide the most recreation f o r hunters with nearly a quarter of a million citizens participating in 1958. The total harvest of over 116,000 nearly equalled that of the previous year. Compared to other states, Oregon main- tains a high position with regard to the total kill and individual hunter success, which approximates 50 per cent. The most important change during High lakes and reservoirs and their tributaries within the national forest boundaries in the Cascade Mountains will open on May 30. The general trout bag limit remains the same as before: 10 fish per day, not more than 5 of which may be 12 inches or over; 20 fish in possession or in 7 con- secutive days and not more than 10 of which may be 12 inches or over. For detailed information on regulations, anglers should consult the 1959 angling synopsis. Copies are available at all license agencies. of handling the antlerless deer harvest. Experience gained last season will be most useful in planning future refinements to the system. Elk hunters increased to an all-time high in 1958. The total kill compared favorably to that of past years but increased hunting pressure has reduced individual chances of success. Elk hunters experienced 14 per cent success, which is much lower than the 50 per cent enjoyed by deer hunters. The illegal kill of protected animals remains a serious problem resulting from heavy concentrations of hunters, particularly in C 1 a t s op the 1958 season involved use of the man- County. agement unit system in harvesting antlerless deer. This replaced the hunter's pressure and antlerless kill through the issuance of a limited number of permits As the number of hunters increases, further restrictions may become necessary in order to manage Oregon's b i g game resources and assure an orderly harvest. Future changes will be made on the basis of the best information avail- per area. A more even distribution of kill able and the expressed desires of the choice season in effect since 1952. It pro- vided a means of controlling hunting resulted, with a shift from the central Oregon ranges to western Oregon and the far eastern sections of the state. Unit hunting appears to be an efficient method public. Such an approach will maintain hunting as an important form of recreation during Oregon's second century of progress. Page 7 i Oregon The Nutria in ARTICLES in several recent issues of nationally distributed outdoor magazines have called attention to the nutria and the ominous threat its introductions pose to waterfowl habitat and farm crops throughout the United States. Oregon is one of many states mentioned as having thriving colonies of this South American rodent along its streams. Even though nutria were reared in captivity in Europe as early as 1882, they were not raised successfully in North America until 1931. Since that time, nu- tria farms have been established in all sections of the United States. Farmers have had to operate on profits from the sale of breeding stock as no suitable market has developed for the fur. Because of low pelt prices, many animals were allowed to escape or were intentionally liberated. In 1940, a hurricane washed out a large nutria farm on Avery Island in Louisiana, liberating the entire stock. These animals found the marshes and bayous to their liking and were soon denuding the region of all vegetation. Some idea of the magnitude of the population increase which followed might be gained from reviewing reported catches of Louisiana trappers. During the winter of 1943 only 400 nutria were trapped, but by 1946 the reported take had increased to 18,000. In 1953, 160,000 were taken and by 1955 the annual catch exceeded 418,000. While this phenomenal increase in nutria numbers was being recorded, muskrats decreased. In 1945, trappers harvest- ed 8,300,000, but by 1955, the muskrat take had dropped to 1,800,000. As the nutria population increased, the aquatic vegetation normally utilized by muskrats as well as wintering waterfowl disappeared at an alarming rate. How to bring the animals under control and preserve the marshes for native wildlife became one of the major problems confronting conservation agencies along the Gulf Coast. In Oregon, the stage is set for a similar disaster if the animals find conditions along the streams suitable. Thousands of nutria have been purchased in the past ten years by over 500 residents of the state. The sale price has been as high as $1,000.00 a pair. A demand for the fur has not developed and, as a result, farmOregon State Game Commission Bulletin ers are now accumulating a surplus of animals with a poor outlet for pelts and a diminishing market for breeding stock. Furs taken from wild stock in 1958 brought trappers an average return of only $1.29 per skin. Reports of nutria being trapped in widely separated areas of the state dur- ing the past winter indicate many of these rodents have already been liberated or allowed to escape. Oregon statutes prohibit the release of any wild bird or animal imported from other states or countries or raised in captivity without first obtaining a permit to do so from the Game Commission. Laws do not, how- ever, prevent the importation or raising of exotic birds or animals in captivity. One party was apprehended and convicted last year after liberating his entire stock of 35 nutria. Actually, nutrias have existed in the wild state in Oregon in several localities since the late 1930's but have not increased appreciably in any area despite their high reproductive rate. The first recorded colony thrived along the Nestucca River for several years before it dis- Oregon placed 21st in the number of hunting licenses sold and 24th for angling licenses sold during the 1958 fiscal year according to figures issued by the U.S. Fish and Wildlife Service covering license sales for the 48 states. The combined total of 34,941,729 licenses sold in fiscal 1958 exceeded all previous records. The angling license sales of 20,177,605 accounts for the in- crease as the hunting license sales of 14,764,124 is slightly below that of 1957. appeared entirely. Another colony on Elk Creek near Toledo has persisted but not increased noticeably. In the last 15 years, Licenses issued in Oregon this period totalled 277,249 hunting and 377,721 trappers have also reported catching a few nutrias annually in the Willamette Minnesota led in angling license sales with a total of 1,409,851, while Michigan took honors in the hunting licenses with a total of 1,154,851. Valley and along the Columbia and Grande Ronde Rivers. A catch of 31 animals in the state in 1945 and again in 1955 was the largest number reported taken during any winter. Nutrias require large quantities of succulent vegetation and are especially fond of alfalfa, clover, root crops, and garden produce. These diet preferences, along with their habit of digging burrows in dikes and stream banks, make their presence in agricultural areas a constant damage threat. The Game Commission has been concerned about these illegal liberations, but, fortunately, none of these early releases have increased sufficiently to become a nuisance. With thousands of nutria now in confinement in the state, the chances of escapements and illegal releases have increased many fold. Additional releases could trigger an irruption similar to that experienced in Louisiana, leaving in its wake denuded marshes, weakened dikes, C. E. Kebbe and ruined farm crops. angling. * * * A Willamette Valley justice of the peace has hit upon a new angle in imposing sentences upon juvenile game law violators. A seventeen-year old boy con- victed of fishing without a license was ordered to write a 1,000-word article on the reasons for angling regulations and fish and game conservation in general. Such a sentence might be effective with some of the adult violators too. * * * Fewer brant were taken this past season which ended January 30 than in 1957 despite more favorable hunting weather. Twenty - one successful hunters were checked with 37 brant and 23 others were unsuccessful. The winter inventory revealed 1,121 brant wintering in Oregon compared with 2,778 in 1958. Similar decreases were recorded on other wintering grounds from Canada to Mexico. OREGON STAFF 1634 S.W. ALDER STREET P. 0. BOX 4136 PORTLAND 8, OREGON GAME COMMISSION