Category:Media contributed by National Wildlife Research Center

Media in category "Media contributed by National Wildlife Research Center"

The following 200 files are in this category, out of 1,041 total.

• 
  (Close-up of corn ear on plant.) - DPLA - 19d3f18b78fc6876f466498d5900db8f.jpg 900 × 708; 87 KB
  
• 
  (Close-up of sunflower head.) - DPLA - 4e94c89af31d8637ee2ff3fd9d310cd7.jpg 900 × 711; 99 KB
  
• 
  (Gas chromatograph.) - DPLA - 6f678040232669661dcfb95308013cc0.jpg 900 × 708; 81 KB
  
• 
  (Grackle close up.) - DPLA - 6344e4b51fa8dcc7120d63d690bb4a5f.jpg 900 × 720; 101 KB
  
• 
  (Ground squirrel on a log.) - DPLA - 899c393ece798121f2675a82feb7458f.jpg 900 × 711; 77 KB
  
• 
  (Jim Peterson conducts research in laboratory, June 1959.) - DPLA - 17a7473c0f2aaea74f3dc358218199a3.jpg 900 × 703; 109 KB
  
• 
  1953 status report of waterfowl. - DPLA - e2846fe2acb0f99459149eccaccb5454.pdf 1,275 × 1,650, 67 pages; 2 MB
  
• 
  1954 status report on waterfowl. - DPLA - 32330126dc0a39659aae72f8f69772ef.pdf 1,275 × 1,650, 100 pages; 1.94 MB
  
• 
  1955 status report of waterfowl. - DPLA - 213fec1f70f6be19696233733500c2db.pdf 1,275 × 1,650, 107 pages; 2.4 MB
  
• 
  1956 status report of waterfowl. - DPLA - 66ba5b0bd22bb78d6684017249a5529b.pdf 1,275 × 1,650, 112 pages; 2.84 MB
  
• 
  1957 status report of waterfowl. - DPLA - 7517cdf8c2749d6830d7ebbf889c3c30.pdf 1,275 × 1,650, 126 pages; 2.68 MB
  
• 
  1958 status report of waterfowl. - DPLA - 1d9b1d14a2da37579d0d68dae4ed8a50.pdf 1,275 × 1,650, 138 pages; 4.22 MB
  
• 
  1959 status report of waterfowl. - DPLA - 75ccec493fd0d459a42ff0cdb0d8a1fb.pdf 1,275 × 1,650, 181 pages; 4.31 MB
  
• 
  1965 experimental september hunting season on teal. - DPLA - 8e3e360c203896202109ee2e991156b6.pdf 1,275 × 1,650, 43 pages; 851 KB
  
• 
  1970 National survey of fishing and hunting. - DPLA - b369ec04f85185ddc729147f8f10ea19.pdf 1,275 × 1,650, 115 pages; 14.62 MB
  
• 
  2 starlings and a robin on grape arbor. - DPLA - 9cd7742aa67b676375f64c4402dee2c2.jpg 900 × 707; 100 KB
  
• 
  30 years of cooperative wildlife research units 1935-1965. - DPLA - 0aa1174b17abcbd9a53febfe23e55891.pdf 1,275 × 1,650, 43 pages; 3.04 MB
  
• 
  6 questions everybody asks at national fish hatcheries. - DPLA - 28ff56a87afee7ac76e5105bad55307e.pdf 1,275 × 1,650, 3 pages; 507 KB
  
• 
  A bibliography of references to avian botulism. - DPLA - 02eca78b7f53d46964ed86f3f010c6e4.pdf 1,275 × 1,650, 9 pages; 584 KB
  
• 
  A bibliography of references to avian cholera. - DPLA - c3ed90b087bad0a4f35d648d9e3f9a9c.pdf 1,275 × 1,650, 21 pages; 1.28 MB
  
• 
  A bibliography on seed-eating mammals and birds that affect forest regeneration. - DPLA - a00aaf287962eb59fe1f95a965a6cdb6.pdf 1,275 × 1,650, 30 pages; 1.15 MB
  
• 
  A computer program for sample size computations for banding studies. - DPLA - de3b26ee7728284ef500b49d5e4a09d7.pdf 1,275 × 1,650, 26 pages; 561 KB
  
• 
  A devise for stamina measurement of fingerling salmonids. - DPLA - f476205e8c591272f88cda183e060118.pdf 1,275 × 1,650, 22 pages; 646 KB
  
• 
  A fish and wildlife survey of Guatemala. - DPLA - 6c7257837b49aaa765d011250a502c99.pdf 1,275 × 1,650, 169 pages; 7.57 MB
  
• 
  A guide to wood duck production habitat requirements. - DPLA - 050b7f3bc11ab5b95d261787c10be1ec.pdf 1,275 × 1,650, 40 pages; 12.7 MB
  
• 
  A lightweight backpack high-voltage electrofishing unit. - DPLA - 63a62385a281fa211a6fdba5c100a4d0.pdf 1,275 × 1,650, 13 pages; 313 KB
  
• 
  A method for rating chemicals for potency against fish and other organism. - DPLA - d72daa50179000774d5411609f9af0bd.pdf 1,275 × 1,650, 9 pages; 300 KB
  
• 
  A multiple-use wildlife transmitter. - DPLA - 412839850ef07d2d67c7b0a13182185d.pdf 1,275 × 1,650, 19 pages; 628 KB
  
• 
  A population study of Alaska fur-seal herd. - DPLA - fb51a50814b317972e90496197e48ffb.pdf 1,275 × 1,650, 84 pages; 3.18 MB
  
• 
  A preliminary classification of wetland plant communities in north-central Minnesota. - DPLA - d5550cf80d42d7042d95ae877e0c4f6d.pdf 1,275 × 1,650, 37 pages; 1.24 MB
  
• 
  A punch-card system suitable for use with small samples in wildlife management and research. - DPLA - 84204e5574a2a43911ac656c4207b943.pdf 1,275 × 1,650, 9 pages; 384 KB
  
• 
  A report on mammals that interfere with reforestation on the Santa Barbara National Forest in the vicinity of Los Prietos. - DPLA - 5a6883312f872e7b058b344c09fe7e81.pdf 1,275 × 1,650, 8 pages; 221 KB
  
• 
  A report on the taxonomic status and distribution of the red wolf. - DPLA - ad2a6bbc49246d4bcd4f052c49a8dff8.pdf 1,275 × 1,650, 40 pages; 1.56 MB
  
• 
  A resume of field applications of antimycin a to control fish. - DPLA - 4e3eda2ecc5900b4d3ba0821acc29590.pdf 1,275 × 1,650, 20 pages; 569 KB
  
• 
  A review of literature on TFM (3-trifluoromethyl-4-nitrophenol) as a lamprey larvicide. - DPLA - f5879668f51e869234e8481e608dbe5f.pdf 1,275 × 1,650, 32 pages; 818 KB
  
• 
  A review of sodium monofluoroacetate (compound 1080)- its properties, toxicology, and use in predator and rodent control. - DPLA - d1b568df6b15bf9d7371c0c5e999bf33.pdf 1,275 × 1,650, 39 pages; 1.42 MB
  
• 
  A review of the literature on the mountain beaver. - DPLA - 624629c262b730c6f2e99aed1676bc95.pdf 1,275 × 1,650, 60 pages; 1.69 MB
  
• 
  A study and review of the black francolin and the gray francolin. - DPLA - ef1f4a48862f5582f8058129c116d348.pdf 1,275 × 1,650, 93 pages; 3.43 MB
  
• 
  A study and review of the common indian sandgrouse. - DPLA - d5b2651250d5a60e5f8f7865c3a2ef1a.pdf 1,275 × 1,650, 83 pages; 3.49 MB
  
• 
  A study and review of the Japanese green and the Korean ring-necked pheasants. - DPLA - bef98c4c78f7764fe85ccbe4d2b63b18.pdf 1,275 × 1,650, 75 pages; 2.96 MB
  
• 
  A study of the crested tinamou of Argentina. - DPLA - eabdf6d8edf230d9e6848497bfeb6741.pdf 1,275 × 1,650, 112 pages; 6.24 MB
  
• 
  A study of the spotted tinamous and the pale spotted tinamous of Argentina. - DPLA - 4b7fd7b047b9f5e13eb43d6724408a48.pdf 1,275 × 1,650, 171 pages; 7.55 MB
  
• 
  A survey of the red wolf (Canis rufus). - DPLA - e2dd0c050c4d5adab40cf0d69f27b987.pdf 1,275 × 1,650, 20 pages; 861 KB
  
• 
  Abate - effects of the organophosphate insecticide on bluegills and invertebrates in ponds. - DPLA - 2f598ec2e6f4226798da09e2e4f353b1.pdf 1,275 × 1,650, 11 pages; 423 KB
  
• 
  About nutria and their control. - DPLA - 046ec47525cff86758f044d2724cdc63.pdf 1,275 × 1,650, 65 pages; 1.35 MB
  
• 
  Abundance, composition, and distribution of crustacean zooplankton in relation to hypolimnetic oxygen depletion in west-central Lake Erie. - DPLA - a5fc66825860994b4c6acfaefd4e7b71.pdf 1,275 × 1,650, 21 pages; 602 KB
  
• 
  Accumulation , elimination, and biotransformation of the lampricide 2', 5-Dichloro-4'-nitrosalicylanilide by Chironomus tentans. - DPLA - 8803593facde5d1d6ab97af14974f339.pdf 1,275 × 1,650, 10 pages; 372 KB
  
• 
  Accumulation and loss of 2', 5-dichloro-4'-nitrosalicylanilide (Bayer 73) by fish- laboratory studies. - DPLA - 316a2fd6f6ae589b363fa6eb139db389.pdf 1,275 × 1,650, 7 pages; 268 KB
  
• 
  Accumulation and loss of residues of 3-trifluoromethly-4-nitrophenol (TFM) in fish muscle tissue- laboratory studies. - DPLA - c88bce75319a35c59cd30fecbc1b565b.pdf 1,275 × 1,650, 11 pages; 225 KB
  
• 
  Acrolein, dalapon, dichlobenil, diqquat, and endothal- bibliography of toxicity to aquatic organisms. - DPLA - 99a0bc4b91c5588baf1fecf9dd048a6c.pdf 1,275 × 1,650, 21 pages; 509 KB
  
• 
  Acute and chronic toxicity of rotenone to daphnia magna. - DPLA - ac5754bdd27d614f92671b45e61e6426.pdf 1,275 × 1,650, 8 pages; 397 KB
  
• 
  Acute toxicities of 3-trifluoromethyl-4-nitrophenol (TFM) and 2', 5-dichloro-4'-nitrosalicylanilide (Bayer 73) to larvae of the midge Chironomus tentans. - DPLA - 205406eb0723397da2190f53f6b4056d.pdf 1,275 × 1,650, 8 pages; 309 KB
  
• 
  Acute toxicities of organochlorine and organophosphorus insecticides to estuarine fishes. - DPLA - 4987b0130936df5a54becac128a12c55.pdf 1,275 × 1,650, 15 pages; 386 KB
  
• 
  Acute toxicity of six forest insecticides to three aquatic invertebrates and four fishes. - DPLA - aa0ae2a2620b3d183c36e84aa2459d06.pdf 1,275 × 1,650, 9 pages; 321 KB
  
• 
  Acute toxicity of the lampricide 3-trifluoromethyl-4-nitrophenol (TFM) to nymphs of mayflies (Hexagenia sp.). - DPLA - 4520159db670d566a40185d2ccefb556.pdf 1,275 × 1,650, 9 pages; 337 KB
  
• 
  Aerial surveys of Canada geese and black ducks in eastern Canada. - DPLA - 8a76c80275f3170c3a21f0420dff83fd.pdf 1,275 × 1,650, 37 pages; 1.33 MB
  
• 
  Aerial surveys of waterfowl production in North America, 1955-71. - DPLA - 55d5912f9aefef452899a22a6d72edbe.pdf 1,275 × 1,650, 54 pages; 2.14 MB
  
• 
  Age composition of the Pacific sardine 1932-1960. - DPLA - 59e1a8d1e2b2bde1ce36f2e42bccfccd.pdf 1,275 × 1,650, 40 pages; 1.03 MB
  
• 
  Age determination of Pacific sardines from otoliths. - DPLA - 5b1a28323ba457c49dabe1220b41c9a5.pdf 1,275 × 1,650, 44 pages; 1.46 MB
  
• 
  Age, growth, and maturity of thirteen species of fish from Lake Oahe during the early years of impoundment, 1963-68. - DPLA - 31a81f5e29e9feab2c9a682382aa4397.pdf 1,275 × 1,650, 30 pages; 647 KB
  
• 
  Age, growth, sex composition, and maturity of white bass in Bull Shoals Reservoir. - DPLA - bd06e85dfa43b4593132fce73237e243.pdf 1,275 × 1,650, 12 pages; 295 KB
  
• 
  Age, growth, sexual maturity, and food of channel catfish in central Lake Oahe, 1968-69. - DPLA - 9d11c294e78b97ceb9a2dcf6974c7fb0.pdf 1,275 × 1,650, 14 pages; 345 KB
  
• 
  Airplane dispersing pesticide. - DPLA - 9d81965907b8b8e3f9c560c42e40914c.jpg 715 × 900; 32 KB
  
• 
  Alteration tests of the abernathy salmon diet, 1971. - DPLA - e9e4e65273a8a25e25fde86b9ae4caee.pdf 1,275 × 1,650, 15 pages; 399 KB
  
• 
  American wildcelery (Vallisneria americana)- ecological considerations for restoration. - DPLA - a3f159c9265305f42aab5839fff8c90d.pdf 1,275 × 1,650, 31 pages; 975 KB
  
• 
  An acute viral disease of channel catfish. - DPLA - 02d59626efcefb2b89c7fabfbc09a079.pdf 1,275 × 1,650, 14 pages; 517 KB
  
• 
  An evaluation of 148 compounds as avian immobilizing agents. - DPLA - b1006b8a1836c14f1a706ffe4f065f90.pdf 1,275 × 1,650, 34 pages; 1.4 MB
  
• 
  An experimental trap net fishery, Lake Oahe, South Dakota, 1965. - DPLA - f9848fffa1e388dff24fa8f0b1f9e49d.pdf 1,275 × 1,650, 11 pages; 281 KB
  
• 
  Analysis and machine mapping of the distribution of band recoveries. - DPLA - d736726ce3c3fcfb371bda08abe6df18.pdf 1,275 × 1,650, 9 pages; 562 KB
  
• 
  Annotated bibliography for aquatic resource management of the Upper Colorado River ecosystem. - DPLA - d9c0d7d6aa36380a976ad5215726bdd3.pdf 1,275 × 1,650, 196 pages; 53.66 MB
  
• 
  Annotated bibliography of helminths of waterfowl (anatidae). - DPLA - c2917a35e0e22dce3645d77db54aebba.pdf 1,275 × 1,650, 339 pages; 14.67 MB
  
• 
  Annotated bibliography on methylpentynol. - DPLA - c5c23b59967fc6f5111ee3c1f4948f67.pdf 1,275 × 1,650, 7 pages; 234 KB
  
• 
  Annotated bibliography on MS-222. - DPLA - 2a841fa28057700f22db9260a053840e.pdf 1,275 × 1,650, 15 pages; 516 KB
  
• 
  Annotated list of parasites of the bluefish Pomatomus saltatrix. - DPLA - 7ec5bc59dc3a2c762dcbc71593b619a2.pdf 1,275 × 1,650, 18 pages; 473 KB
  
• 
  Annual report for 1965 cooperative fishery units. - DPLA - 17f3bec8aa1e9385cad1f5b934c1ad9c.pdf 1,275 × 1,650, 77 pages; 2.49 MB
  
• 
  Annual report for 1966 cooperative fishery units. - DPLA - 5edaffa581cbcceff581f1a7da4bb38a.pdf 1,275 × 1,650, 88 pages; 2.45 MB
  
• 
  Annual report for 1967 cooperative fishery units. - DPLA - ce836765320124f043b6aeec52c766f8.pdf 1,275 × 1,650, 70 pages; 2.22 MB
  
• 
  Applications of a simulation model to decisions in mallard management. - DPLA - dc8eab82396bcec39f7fb6f1f472c743.pdf 1,275 × 1,650, 35 pages; 871 KB
  
• 
  Aquatic macroinvertebrates in a small Wisconsin trout stream before, during, and two years after treatment with the fish toxicant antimycin. - DPLA - e1c33fa2bc683d2f5bb475eafc046983.pdf 1,275 × 1,650, 26 pages; 723 KB
  
• 
  Arizona dove wing survey, 1964. - DPLA - 4945c3f605d6c40d30fc7ae280cf025b.pdf 1,275 × 1,650, 41 pages; 1.32 MB
  
• 
  Atlantic marine game fish research. - DPLA - 822f75c7e46b2b77845757a28dd4d632.pdf 1,275 × 1,650, 3 pages; 448 KB
  
• 
  Atlantic salmon (Salmo salar)- an annotated bibliography. - DPLA - cfce120b5f38ddcf436c90e62e24ef38.pdf 1,275 × 1,650, 27 pages; 733 KB
  
• 
  Avian botulism- information on earlier research. - DPLA - e321bacabc71a2d7a64b2a228c64d024.pdf 1,275 × 1,650, 14 pages; 730 KB
  
• 
  Avian use of forest habitats in the Pembina Hills of northeastern North Dakota. - DPLA - 91e32534c2b3ac0d072ffcc73c9f1f64.pdf 1,275 × 1,650, 32 pages; 9.93 MB
  
• 
  Avian use of Sheyenne Lake and associated habitats in central North Dakota. - DPLA - 00176e86249424bf5a4c932730844f75.pdf 1,275 × 1,650, 30 pages; 10.17 MB
  
• 
  Bacteriological studies of Philippine fishery products. - DPLA - 656a3075306ef3c9b69b6ada7a56f936.pdf 1,275 × 1,650, 16 pages; 480 KB
  
• 
  Badger laying on ground. - DPLA - 0335977b4d1504edc799834081ca4fd5.jpg 900 × 722; 97 KB
  
• 
  Bandpass filter. - DPLA - 3a6ee9b3a86726e9b08482b2dd193095 (page 1).jpg 3,000 × 3,717; 582 KB
  
• 
  Bandpass filter. - DPLA - 3a6ee9b3a86726e9b08482b2dd193095 (page 2).jpg 3,000 × 4,496; 546 KB
  
• 
  Bandpass filter. - DPLA - b6e1e7fafc62fec4e9fe23f75bd47762 (page 1).jpg 3,000 × 3,717; 435 KB
  
• 
  Bandpass filter. - DPLA - b6e1e7fafc62fec4e9fe23f75bd47762 (page 2).jpg 3,000 × 4,496; 350 KB
  
• 
  Bats and bat banding. - DPLA - 61a5e7f7543cb0d73866b175e7d81dd1.pdf 1,275 × 1,650, 55 pages; 18.3 MB
  
• 
  Bats and environmental contaminants- a review. - DPLA - df7a2f977eee0a0ab383f6136ab1fbd6.pdf 1,275 × 1,650, 32 pages; 2.73 MB
  
• 
  Benchtop clinical centrifuge. - DPLA - 170e3877d7b28d74954f1d8d23c64447 (page 1).jpg 2,760 × 3,034; 455 KB
  
• 
  Benchtop clinical centrifuge. - DPLA - 170e3877d7b28d74954f1d8d23c64447 (page 2).jpg 2,959 × 2,958; 775 KB
  
• 
  Benchtop clinical centrifuge. - DPLA - 8305d320e67638b2771cc1496ab014b6 (page 1).jpg 2,760 × 3,034; 358 KB
  
• 
  Benchtop clinical centrifuge. - DPLA - 8305d320e67638b2771cc1496ab014b6 (page 2).jpg 2,959 × 2,958; 670 KB
  
• 
  Bibliography of references to avian botulism- update. - DPLA - c87a1de6e83b220ffef6937ae1b4d95b.pdf 1,275 × 1,650, 16 pages; 8.75 MB
  
• 
  Bibliography of research publications of the U.S. Bureau of Sport Fisheries and Wildlife, 1928-72. - DPLA - 84b3bfcf3c62871105f859efa96259df.pdf 1,275 × 1,650, 163 pages; 10.62 MB
  
• 
  Bibliography of the North American land tortoises (Genus Gopherus). - DPLA - 209129c5a783199680e649bc48bbe5f3.pdf 1,275 × 1,650, 66 pages; 2.63 MB
  
• 
  Bibliography on methods of analyzing bird banding data- with special reference to the estimation of population size and survival. - DPLA - a17a865cc7c50f3b40531f1b260c22fd.pdf 1,275 × 1,650, 17 pages; 725 KB
  
• 
  Bibliography on reservoir fishery biology in North America. - DPLA - e76bf65b27916c2de3ac6ad39ec0a91e.pdf 1,275 × 1,650, 63 pages; 2.02 MB
  
• 
  Bibliography on the blood chemistry of fishes. - DPLA - c9b7625d4a4f673ec4152a65923a2acb.pdf 1,275 × 1,650, 36 pages; 1.51 MB
  
• 
  Big-game resources of the United States, 1937-1942. - DPLA - 1b71def3f13f554bb8c9d9ffd7678fb6.pdf 1,275 × 1,650, 60 pages; 1.78 MB
  
• 
  Bill Robison at desk. - DPLA - 51ce6ee649265b51853b04879aee1666.jpg 900 × 603; 47 KB
  
• 
  Bioassay and use of pituitary materials to spawn warm-water fishes. - DPLA - abd4dea40fdeb55418363dd4fe3f604c.pdf 1,275 × 1,650, 36 pages; 1.35 MB
  
• 
  Biological characteristics of the sauger population in Lewis and Clark Lake. - DPLA - 9e3d9edf7b6dd6f77bbb9dbd7c019314.pdf 1,275 × 1,650, 12 pages; 377 KB
  
• 
  Biological studies on the hemoflagellates Cryptobia cataractae and Cryptobia salmositica. - DPLA - 3511a19aa703b57e6c3705bfe8014281.pdf 1,275 × 1,650, 28 pages; 816 KB
  
• 
  Biologists placing a toxic collar on a lamb in North Dakota. - DPLA - 071ca6948638e4477daccc879eb516c6.jpg 900 × 702; 86 KB
  
• 
  Biology of the crayfish Orconectes causeyi and its use for control of aquatic weeds in trout lakes. - DPLA - f7ed75853de3e8d5b89b719ae4c21f0c.pdf 1,275 × 1,650, 17 pages; 557 KB
  
• 
  Biology of the northern pike in Oahe Reservoir, 1959 through 1965. - DPLA - 0873fc64877474382adcff1df0fe3a85.pdf 1,275 × 1,650, 14 pages; 409 KB
  
• 
  Biology of the pile perch, Rhacochilus vacca in Yaquina Bay, Oregon. - DPLA - d16e2aee003933368f85a11b2b150b79.pdf 1,275 × 1,650, 22 pages; 662 KB
  
• 
  Biology of the redtail surfperch (Amphistichus rhodoterus) from the Central Oregon Coast. - DPLA - 6a7de8f86309d2145a415207de6030a6.pdf 1,275 × 1,650, 29 pages; 893 KB
  
• 
  Biology of the sea lamprey in its parasitic phase. - DPLA - 06516e210608b4aa96542c15ae3a475a.pdf 1,275 × 1,650, 36 pages; 818 KB
  
• 
  Biology of the white crappie in Lewis and Clark Lake. - DPLA - 3a6266afa0c92beb8188b15df2c682dc.pdf 1,275 × 1,650, 18 pages; 609 KB
  
• 
  Biology of young lake trout (Salvelinus namaychsu) in Lake Michigan. - DPLA - eac70c51d1a6eaf7e407ea8c900aa21c.pdf 1,275 × 1,650, 92 pages; 2.77 MB
  
• 
  Bionomics and chemical control of free-talled house bats (Molossus) in Trinidad. - DPLA - 7469520299117a0d69b946d89e6b44d4.pdf 1,275 × 1,650, 26 pages; 644 KB
  
• 
  Bird behavior and mortality in relation to power lines in prairie habitats. - DPLA - 362d7c30a181377d4c2e01ee9b85903d.pdf 1,275 × 1,650, 30 pages; 818 KB
  
• 
  Bird damage to blueberries in the United States. - DPLA - d1c3a6e7b2ee74104625f51e13072e9f.pdf 1,275 × 1,650, 19 pages; 654 KB
  
• 
  Bird damage to grapes in the United States with emphasis on California. - DPLA - 5d7f2a544ad6e7616fc2c5fe559636ba.pdf 1,275 × 1,650, 21 pages; 1.02 MB
  
• 
  Bird damage to sprouting corn in the United States. - DPLA - eb39ee508ba19a9cbe824a66161ab193.pdf 1,275 × 1,650, 33 pages; 1.28 MB
  
• 
  Bird damage to sunflower in North Dakota, South Dakota, and Minnesota, 1979-1981. - DPLA - 009cd5ee391c4be4089be777b55036a3.pdf 1,275 × 1,650, 15 pages; 425 KB
  
• 
  Bird observation camera. - DPLA - ad8bd82735f86606e18c654a2c92ff40 (page 1).jpg 4,080 × 2,696; 584 KB
  
• 
  Bird observation camera. - DPLA - ad8bd82735f86606e18c654a2c92ff40 (page 2).jpg 3,000 × 4,040; 594 KB
  
• 
  Bird observation camera. - DPLA - ad8bd82735f86606e18c654a2c92ff40 (page 3).jpg 3,025 × 2,186; 575 KB
  
• 
  Bird observation camera. - DPLA - ad8bd82735f86606e18c654a2c92ff40 (page 4).jpg 3,584 × 2,849; 529 KB
  
• 
  Bird observation camera. - DPLA - c84edad5396fc9837cc7ab7870becac8 (page 1).jpg 4,080 × 2,696; 682 KB
  
• 
  Bird observation camera. - DPLA - c84edad5396fc9837cc7ab7870becac8 (page 2).jpg 3,000 × 4,040; 709 KB
  
• 
  Bird observation camera. - DPLA - c84edad5396fc9837cc7ab7870becac8 (page 3).jpg 3,025 × 2,186; 611 KB
  
• 
  Bird observation camera. - DPLA - c84edad5396fc9837cc7ab7870becac8 (page 4).jpg 3,584 × 2,849; 627 KB
  
• 
  Bird populations in four vegetational types in central Oregon. - DPLA - 638bd61d0ede4bcf4efe6950e83ec84f.pdf 1,275 × 1,650, 23 pages; 1.56 MB
  
• 
  Bird transmitter. - DPLA - 31d8d09c4b2633bcd4ebc51f3e116aa9.jpg 4,416 × 2,576; 433 KB
  
• 
  Bird transmitter. - DPLA - ab02f4413de6878a1b99712ce9b92e1b.jpg 4,416 × 2,576; 593 KB
  
• 
  Bird transmitters. - DPLA - 2706e52f3875798f4b85d4cdc31c556e.jpg 4,496 × 2,400; 507 KB
  
• 
  Bird transmitters. - DPLA - 376041aca8327383cb9f3d4220dc65a6.jpg 4,496 × 2,400; 379 KB
  
• 
  Bird vs. aircraft. - DPLA - 9cb034f0e51a6d7f89d0207616b9ed6b.pdf 1,275 × 1,650, 16 pages; 1.03 MB
  
• 
  Birds and aircraft on Midway Islands 1957-58 investigations. - DPLA - de5f9814f5d17cb9d599c2f52590df12.pdf 1,275 × 1,650, 53 pages; 1.09 MB
  
• 
  Birds and aircraft on Midway Islands- 1959-63 investigations. - DPLA - fdd4754f849e3208f29ffdd25267ee3f.pdf 1,275 × 1,650, 69 pages; 2.18 MB
  
• 
  Birds and aircraft on Midway Islands- november 1956 - june 1957 investigations. - DPLA - c71a965a785fe71691a9dc66f3332101.pdf 1,275 × 1,650, 57 pages; 1.94 MB
  
• 
  Birds imported into the United States in 1968. - DPLA - bed2d31dad9cab53167aa274c8184bb6.pdf 1,275 × 1,650, 68 pages; 2.44 MB
  
• 
  Birds imported into the United States in 1969. - DPLA - 71a793a396f9c7297800b9fc4cf90871.pdf 1,275 × 1,650, 103 pages; 3.79 MB
  
• 
  Birds imported into the United States in 1970. - DPLA - f30c47558b18aab6a2835b3b7b47e5c9.pdf 1,275 × 1,650, 106 pages; 3.84 MB
  
• 
  Birds imported into the United States in 1971. - DPLA - 190d0b547c3e2a0fee25e65a47516224.pdf 1,275 × 1,650, 103 pages; 3.92 MB
  
• 
  Birds imported into the United States in 1972. - DPLA - 9e793ab22fd7d9e0d7e31a03a5b11642.pdf 1,275 × 1,650, 85 pages; 3.07 MB
  
• 
  Birds of Isle Royale in Lake Superior. - DPLA - ff8d4b27d610952a0f4a08e25c3e04db.pdf 1,275 × 1,650, 65 pages; 3.06 MB
  
• 
  Bison blanket. - DPLA - 837f96e462d988e1dcae4c356d436752.jpg 3,000 × 4,496; 1.39 MB
  
• 
  Bison blanket. - DPLA - 974f8f3df679632d2563214d9a7b886e.jpg 3,000 × 4,496; 1.48 MB
  
• 
  Black duck distribution, harvest characteristics, and survival. - DPLA - 5f7356c794a901599883d1091e7a8ad8.pdf 1,275 × 1,650, 265 pages; 9.02 MB
  
• 
  Black-tailed prairie dog. - DPLA - 4ded59751c29416ebb8b8b0a586e5b30.jpg 900 × 701; 86 KB
  
• 
  Blackbirds and corn in Ohio. - DPLA - df8cdc045dc4c79da45814efe89f1fb0.pdf 1,275 × 1,650, 25 pages; 8.31 MB
  
• 
  Blackbirds and the southern rice crop. - DPLA - dca5219fecdc4a0a69521d855d33bd2a.pdf 1,275 × 1,650, 70 pages; 2.93 MB
  
• 
  Brad Johns in laboratory. - DPLA - 335d0afb854c52ed692db1d891b86466.jpg 900 × 715; 90 KB
  
• 
  Breeding and wintering areas of canvasbacks harvested in various states and provinces. - DPLA - 3da1f43277489c1076c333de7a8e3e0b.pdf 1,275 × 1,650, 83 pages; 3.33 MB
  
• 
  Breeding and wintering areas of mallards harvested in various states and provinces. - DPLA - b8f9c36177d3a300c827250a173973f3.pdf 1,275 × 1,650, 64 pages; 2.14 MB
  
• 
  Breeding biology and relation of pollutants to black skimmers and gull-billed terns in South Carolina. - DPLA - a989a7e38c827325b2698dbcdcd42a33.pdf 1,275 × 1,650, 22 pages; 1.11 MB
  
• 
  Brook trout of Great Smoky Mountains National Park. - DPLA - 947f0fd75e39d8c5147b56f52e17166d.pdf 1,275 × 1,650, 20 pages; 594 KB
  
• 
  Brown tree snake transmitter - DPLA - 5565552eb18f2858cba671e7cd928dfc.jpg 4,496 × 3,000; 1.14 MB
  
• 
  Brown tree snake transmitter - DPLA - 56c38dc5132a49a91df19489327693a8.jpg 4,496 × 3,000; 1.03 MB
  
• 
  Bureau of Biological Survey animal hair sample collection pt. 1. - DPLA - a9b84a17c8929a67680b8743ec94ed97 (page 1).jpg 1,800 × 1,320; 329 KB
  
• 
  Bureau of Biological Survey animal hair sample collection pt. 1. - DPLA - a9b84a17c8929a67680b8743ec94ed97 (page 2).jpg 2,884 × 3,928; 1.16 MB
  
• 
  Bureau of Biological Survey animal hair sample collection pt. 1. - DPLA - a9b84a17c8929a67680b8743ec94ed97 (page 3).jpg 1,800 × 1,140; 160 KB
  
• 
  Bureau of Biological Survey animal hair sample collection pt. 1. - DPLA - f0043249d51355b444c6211cf92c6582 (page 1).jpg 1,800 × 1,320; 340 KB
  
• 
  Bureau of Biological Survey animal hair sample collection pt. 1. - DPLA - f0043249d51355b444c6211cf92c6582 (page 2).jpg 2,884 × 3,928; 1.22 MB
  
• 
  Bureau of Biological Survey animal hair sample collection pt. 1. - DPLA - f0043249d51355b444c6211cf92c6582 (page 3).jpg 1,800 × 1,140; 182 KB
  
• 
  Bureau of Biological Survey animal hair sample collection pt. 2. - DPLA - 88cdf4559a876675831854d5f3a3e77a (page 1).jpg 1,800 × 1,322; 338 KB
  
• 
  Bureau of Biological Survey animal hair sample collection pt. 2. - DPLA - 88cdf4559a876675831854d5f3a3e77a (page 2).jpg 1,439 × 1,800; 287 KB
  
• 
  Bureau of Biological Survey animal hair sample collection pt. 2. - DPLA - 88cdf4559a876675831854d5f3a3e77a (page 3).jpg 1,800 × 796; 171 KB
  
• 
  Bureau of Biological Survey animal hair sample collection pt. 2. - DPLA - f056678a2331997ba159ff73f9b0ab1c (page 1).jpg 1,800 × 1,322; 332 KB
  
• 
  Bureau of Biological Survey animal hair sample collection pt. 2. - DPLA - f056678a2331997ba159ff73f9b0ab1c (page 2).jpg 1,439 × 1,800; 294 KB
  
• 
  Bureau of Biological Survey animal hair sample collection pt. 2. - DPLA - f056678a2331997ba159ff73f9b0ab1c (page 3).jpg 1,800 × 796; 158 KB
  
• 
  Bureau of Sport Fisheries and Wildlife Group Photo. - DPLA - e52012b90c51a2972ed4be004d004ca0.jpg 900 × 735; 108 KB
  
• 
  C. C. Sperry in Laboratory. - DPLA - 9559597b6428a8a788e0c9eac889d021.jpg 900 × 723; 61 KB
  
• 
  Care and diseases of trout. - DPLA - 66dc1eccddcf850da3be7064e9786b3a.pdf 1,275 × 1,650, 101 pages; 2.59 MB
  
• 
  Carp, river carpsucker, smallmouth buffalo, and bigmouth buffalo in Lewis and Clark Lake, Missouri River. - DPLA - b1f80249f84fef00d1b09ee6d81e47a7.pdf 1,275 × 1,650, 36 pages; 815 KB
  
• 
  Catalogue of helminths of waterfowl (anatidae). - DPLA - 93e6f40baa93ce02bc979daf3ff61702.pdf 1,275 × 1,650, 699 pages; 33.49 MB
  
• 
  Cecil S. Williams at desk. - DPLA - 88cccb123018f42eb6626e11b6c6ab5d.jpg 900 × 603; 43 KB
  
• 
  Changes in distribution of trout in Great Smoky Mountains National Park, 1900-1977. - DPLA - ea60a6e46b53ea4cb18a219ce7894475.pdf 1,275 × 1,650, 14 pages; 414 KB
  
• 
  Changes in the fish population in Lake Francis Case in South Dakota in the first 16 years of impoundment. - DPLA - ed3e82ca1d133411665500ac78056219.pdf 1,275 × 1,650, 33 pages; 881 KB
  
• 
  Changes in the fish population of Lewis and Clark Lake, 1956-74, and their relation to water management and the environment. - DPLA - eea2a091787d987cff75c1a7368f1625.pdf 1,275 × 1,650, 41 pages; 766 KB
  
• 
  Changes in vegetation structure in seeded nesting cover in the prairie pothole region. - DPLA - d5cd0a8d0554e033808db8688e612634.pdf 1,275 × 1,650, 32 pages; 14.96 MB
  
• 
  Changes in young-of-the-year fish stocks during and after filling of Lake Oahe, an upper Missouri River storage reservoir, 1966-74. - DPLA - 270821712bb621109c8d5f916cccbc74.pdf 1,275 × 1,650, 30 pages; 1.07 MB
  
• 
  Check list of Philippine fishes. - DPLA - 534ca0845b1e60c18b3f7d27add80bc6.pdf 1,275 × 1,650, 978 pages; 37.09 MB
  
• 
  Checklist of vertebrates of the United States, the U.S. Territories, and Canada. - DPLA - 833e1d57d0241b51775c074ee2b5aca0.pdf 1,275 × 1,650, 88 pages; 9.1 MB
  
• 
  Chemical characteristics of prairie lakes in south-central North Dakota- their potential for influencing use by fish and wildlife. - DPLA - cef16e1db7b22c60073dbfb5d91a3b40.pdf 1,275 × 1,650, 51 pages; 1.35 MB
  
• 
  Chemical composition of blood of smallmouth bass. - DPLA - ebd3855ccd0dd364bdb83735071b73bc.pdf 1,275 × 1,650, 41 pages; 1.39 MB
  
• 
  Chemical forest fire retardants- acute toxicity to five freshwater fishes and a scud. - DPLA - ef19d269eaf55cf2c63ae21c3ad858e8.pdf 1,275 × 1,650, 11 pages; 370 KB
  
• 
  Chemical vegetation control manual for fish and wildlife management programs. - DPLA - 5f87e6088d7368058140575ceed68500.pdf 1,275 × 1,650, 48 pages; 10.65 MB
  
• 
  Chipmunk chewing on tubing. - DPLA - bd60d1cd5355ff2cb18f43a1c96658c2.jpg 725 × 900; 92 KB
  
• 
  Chlorinated hydrocarbons as a factor in the reproduction and survival of lake trout (Salvelinus namaycush) in Lake Michigan. - DPLA - 581a5f3cf3fd7b3dbb4a611ed9f92174.pdf 1,275 × 1,650, 47 pages; 1.32 MB
  
• 
  Chlorine- its toxicity to fish and detoxifications of antimycin. - DPLA - 7dacb22ded283378edbc0cb256223b60.pdf 1,275 × 1,650, 7 pages; 305 KB
  
• 
  Chronic and simulated use-pattern exposures of brook trout (Salvelinus fontinalis) to 3-trifluoromethyl-4-nitrophenal (TFM). - DPLA - 7f9af7e017099470708ff04a5e3d215d.pdf 1,275 × 1,650, 8 pages; 288 KB
  
• 
  Chronic effects of endrin on bluntnose minnows and guppies. - DPLA - efe45c189afffb97244511bba257fc1e.pdf 1,275 × 1,650, 43 pages; 1.42 MB
  
• 
  Chronic effects of methoxychlor on bluegills and aquatic invertebrates. - DPLA - eaa6f64d1af41fd8a3e0dd6fab23252f.pdf 1,275 × 1,650, 21 pages; 721 KB
  
• 
  Chronic toxicity of some new insecticides to bob-white quail. - DPLA - dbf4abdfb0ae1ce63655afc6e41dec38.pdf 1,275 × 1,650, 14 pages; 407 KB
  
• 
  Circuit boards. - DPLA - 0e6c51154a93dde3d92afec012168aeb.jpg 4,496 × 3,000; 694 KB
  
• 
  Circuit boards. - DPLA - 2e8db05a181b0da976147e50a2db55de.jpg 4,496 × 3,000; 833 KB
  
• 
  Classification of freshwater wetlands in the glaciated northeast. - DPLA - 5e103b3f57e0a9c3da0df618f4128846.pdf 1,275 × 1,650, 63 pages; 19.78 MB
  
• 
  Classification of natural ponds and lakes in the glaciated Prairie region. - DPLA - 78401e7cd90e5bc1ad45495774756dbd.pdf 1,275 × 1,650, 65 pages; 3.7 MB
  
• 
  Classification of wetlands of the United States. - DPLA - fdc4def3f506165b27e15a81595049d2.pdf 1,275 × 1,650, 16 pages; 587 KB
  
• 
  Clinical methods for the assessment of the effects of environmental stress on fish health. - DPLA - bf514a4d647224c3a208ca43d727c2ac.pdf 1,275 × 1,650, 23 pages; 629 KB