Search Results - (Author, Cooperation:J. McCosker)

Showing 1 - 2 results of 2, query time: 0.12s Refine Results
  1. 1
    L. A. Rocha ; A. Aleixo ; G. Allen ; F. Almeda ; C. C. Baldwin ; M. V. Barclay ; J. M. Bates ; A. M. Bauer ; F. Benzoni ; C. M. Berns ; M. L. Berumen ; D. C. Blackburn ; S. Blum ; F. Bolanos ; R. C. Bowie ; R. Britz ; R. M. Brown ; C. D. Cadena ; K. Carpenter ; L. M. Ceriaco ; P. Chakrabarty ; G. Chaves ; J. H. Choat ; K. D. Clements ; B. B. Collette ; A. Collins ; J. Coyne ; J. Cracraft ; T. Daniel ; M. R. de Carvalho ; K. de Queiroz ; F. Di Dario ; R. Drewes ; J. P. Dumbacher ; A. Engilis, Jr. ; M. V. Erdmann ; W. Eschmeyer ; C. R. Feldman ; B. L. Fisher ; J. Fjeldsa ; P. W. Fritsch ; J. Fuchs ; A. Getahun ; A. Gill ; M. Gomon ; T. Gosliner ; G. R. Graves ; C. E. Griswold ; R. Guralnick ; K. Hartel ; K. M. Helgen ; H. Ho ; D. T. Iskandar ; T. Iwamoto ; Z. Jaafar ; H. F. James ; D. Johnson ; D. Kavanaugh ; N. Knowlton ; E. Lacey ; H. K. Larson ; P. Last ; J. M. Leis ; H. Lessios ; J. Liebherr ; M. Lowman ; D. L. Mahler ; V. Mamonekene ; K. Matsuura ; G. C. Mayer ; H. Mays, Jr. ; J. McCosker ; R. W. McDiarmid ; J. McGuire ; M. J. Miller ; R. Mooi ; R. D. Mooi ; C. Moritz ; P. Myers ; M. W. Nachman ; R. A. Nussbaum ; D. O. Foighil ; L. R. Parenti ; J. F. Parham ; E. Paul ; G. Paulay ; J. Perez-Eman ; A. Perez-Matus ; S. Poe ; J. Pogonoski ; D. L. Rabosky ; J. E. Randall ; J. D. Reimer ; D. R. Robertson ; M. O. Rodel ; M. T. Rodrigues ; P. Roopnarine ; L. Ruber ; M. J. Ryan ; F. Sheldon ; G. Shinohara ; A. Short ; W. B. Simison ; W. F. Smith-Vaniz ; V. G. Springer ; M. Stiassny ; J. G. Tello ; C. W. Thompson ; T. Trnski ; P. Tucker ; T. Valqui ; M. Vecchione ; E. Verheyen ; P. C. Wainwright ; T. A. Wheeler ; W. T. White ; K. Will ; J. T. Williams ; G. Williams ; E. O. Wilson ; K. Winker ; R. Winterbottom ; C. C. Witt
    American Association for the Advancement of Science (AAAS)
    Published 2014
    Staff View
    Publication Date:
    2014-05-24
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Animals ; Biology/*methods ; Classification/*methods ; *Endangered Species ; *Extinction, Biological
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    McCosker, J. E. ; Dawson, C. E.
    Springer
    Published 1975
    Staff View
    ISSN:
    1432-1793
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Notes:
    Abstract The effectiveness of the Gatun Lake fresh-water barrier to fish migration of the Panama Canal was examined, based on literature records and recent collections. Six species have migrated to the Pacific and three to the Atlantic Oceans. New records include: Hypleurochilus aequipinnis, Barbulifer ceuthoecus and Oostethus lineatus of Atlantic origin, and Gnathanodon, speciosus of Pacific origin. The majority of Atlantic migrants are known in the Pacific only from the Miraflores Third Lock, a unique ectogenic meromictic lake attached to the Pacific entrance of the canal. The hydrography and biota (including Atlantic algal and crustacean species previously unknown as canal migrants) of the lake are discussed. It is presumed that certain fish migrants transited the canal by associating with fouling material on the underside of ships. The euryhaline species, H. aequipinnis, Lupinoblennius dispar, Lophogobius cyprinoides and Omobranchus punctatus survived in freshwater (0.0‰S) for periods longer than réquired for ship transit of the canal (ca. 8h). The stenohaline migrant Gobiosoma nudum died after 2 h in freshwater, but survived more than 50 h at 2.5‰S. Plans to increase Panama Canal ship transits through the pumping of seawater into Gatún Lake might remove the biological barrier and allow the migration of euryhaline and stenohaline species. We find those plans unwise, and the potential consequences dangerous.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses