TPWD 1957 F-5-R-4 #323: Inventory of Species Present in Hords Creek Reservoir near Coleman, Texas

Report of Fisheries Investigations Inventory of Species Present in Hords Creek Reservoir near Coleman, Texas by Lawrence Da Campbell Project Leader Dingell-Johnson Project F-SwR-h, Job 3-19 April 16, 1956 - April 15, .1957 Bo Bo lodgen - Executive Secretary Texas Game and Fish Commission Austin, Texas Marion Tools William H. Brown Coordinator _ Assto Coordinator SEGMENT COMPLETION REPORT State of TEXAS Project No. _“F5Rh Name: Fisheries Investigations and Surveys of the waters of Region 3~Ba Job No. “B419 Title: Inventory of Species Present in Horde Creek Reservoir near Colemanz Texas Period Covered: April 16, 1956 through April 15, 1957 _ ABSTRACT: __ Unanticipated difficulties encountered on other jobs limited the extent of work done on Horde Creek Reservoir to one netting trip during the segment. Six gill net collections and three seining collections captured fourteen species; however, data to date is regarded as fragmentaryo Redear sunfish taken were unusually large. Work is to be continued during the l957~58 period. OBJECTIVES: To determine the species present and their relative abundance as well as to deter- mine the ecological factors influencing their distribution. ’ROCEDUREE Netting collections were made at six locations on the lake. Experimental nylon gill nets, measuring 125 feet long by 8 feet in depth and made up in five, 25 foot, sections were used. Mesh size of these nets increased progressively in each following section at oneéhalf inch intervals, beginning with one-inch mesh and terminating with a three-inch'mesh sectiona Seining collections were made at three locationso Common sense seines with one- fourth inch'mesh were used for these collectionso To estimate relative abundance a count was made of‘all individuals takeno Samples from netting collections were weighed and measured in the field, Stomach contents and sexual maturity were also observed in an effort to obtain ecological in» formationo FINDINGS: Description- Horde Creek Reservoir is located on the stream of that name about six miles west of the city of Coleman in Coleman, County, Texas. This reservoir was con— structed by the Uo So Corp of Engineers for flood control in l9h9—50, has a contributing drainage area of #8 square miles and the dam is located at river mile 27580 The dam is impacted earth construction and the emergency spillway elevation is 1940 feet above mean sea level. At that elevation the reservoir contains 66,018 acre feet of water and has 2,920 surface acres. water in the reservoir is clear having no recordable turbidity at the time netting was done. The water temperature recorded was 58 degrees F., pH was 813 and dissolved oxygen content was 11 ppm. Netting Collections - Only one netting trip was made to Horde Creek Reservoir during the segment. The following tabulated data is the result of six experimental gill net collections, and for that reason is obviously insufficient. Sunfish are grouped for comparative purposes. These individuals were unusually large as compared with those collected from other reservoirs within the region. Seven redear sunfish (Lepomis microlo hue) predominated these fish and averaged nine and one-half ounces in weight. Bluegill (Iepomis macrochirus) were also unusually large for the area. In addition to the data obtained by netting and seining a number of sunfiSh that were reportedly caught at Herd Creek were examined in the creels of sportsmen. If the re- ports of these catches are accurate it is considered probable that a greater number of "pan size" sunfish were taken from this reservoir during the period than were found to occur in a combined total of all netting and seining collections and sportsmenis creels for aIl other reservoirs surveyed during the past thirty-six months. Species Ho. . Percent AVg. Wt. Percent Avg. Numericall ounces b- wei ht K. Largemouth bass 2h 10.7 3h 36.h 2.h0 White crappie 7h 33g3 7 23.1 3.10 Channel catfish 6 256 18 ' h.9 2.2% Sunfish 16 7.3 6 h.3 n.68 Gizzard shad 86 38.5 5 19.2 1.89 River carpsuckers 1h 6.3 17 10.6 .2.h5 Freshwater drum 3 1.3 10 1.3 2.20 Seining Collections - Data obtained drom seining collections at three localities on the lake is fragmentary and for that reason a check list with comment is considered more suitable for this particular report than the numerical data taken from hauls that were employed to determine population ratios. Seining Species Check List Gizzard shad (Dorosoma cepedianum)m numerous and undoubtably the most prolific of the fishes taken by gill netting. . ' Gray redhorse sucker (Monstoma congestum) _ rare taken at head of lake only. Carp (Cyprinus carpio)» rare but taken from.all three areas of the lake seined. River carpsucker (Carpiodes carpio) - rare as indicated by seining; however, this is considered to be the result of inadequate sampling. Redhorse shiner (Notropis lutrensis)m common but not abundant. Plains minnow (Hybognathus plaoita§ m rare. Parrot minnow (Pimephales vigilax _~ common and abundant near the dam. Golden shiner (Notemigonus crysoleucas) - rare and unusually large. Taken near the dam only. Iargemouth bass (Micropterus salmoides) ~ numerous at all localities seined. Green sunfish (Lepomis cyanellusj - numerous throughout the reservoir. Bluegill sunfish (Lepomis macrochirus) - numerous throughout the reservoir. Redear sunfish (Lepomis microlophus5~ numerous throughout the reservoir, possible the dominant species for sunfishes. White crappie (Pomoxis annularis) - common, taken at all seining stations. SUMMARY: 1. Because of difficulties encountered in completing other work during the segment, Horde Creek Reservoir survey was started less than sixty days prior to completion of the years work. Only one netting trip was made. 2. Six experimental gill nets set at six locations on the lake captured 223 individ~ uals of seven species. Gizzard shad were dominant in netting collections and Largemouth bass and white crappie were the dominant game species. Sunfish, particularly Redear sunfish, were unusually large for this region of Texas. 3. Seining at three locations captured thirteen species; however, this data as that for netting is regarded as fragmentary. RECOMMENDATION: It is recommended that this job be continued during the 1957-58 period. Prepared by: Lawrence D. Campbell I ' Approved by: ééiW 4% Chief Aquatic Biologist Project Leader Date: April Bk 1958