or select from list (show only references with data):
| thorson1973a | THORSON, T.B. & COWAN, C.M. & WATSON, D.E. (1973) Body fluid solutes of juveniles and adults of the euryhaline bull shark Carcharhinus leucas from freshwater and saline environments. Physiological Zoology, 46 (1): 29 |
| thorson1974 | THORSON, T.B. (1974) Occurrence of the sawfish, Pristis perotteti, in the Amazom River, with notes on P. pectinatus. Copeia, 1974 (2): 560 |
| thorson1975 | THORSON, T.B. & WATSON, D.E. (1975) Reassignment of the African freshwater stingray, Potamotrygon garouaensis, to the genus Dasyatis, on physiologic and morphologic grounds. Copeia, 1975 (4): 701 |
| thorson1976 | THORSON, T.B. (1976) Partitioning of Body Fluids in the Lake Nicaragua Shark and Three Marine Sharks. In: Investigation of the ichthyofauna of Nicaraguan lakes, edited by T.B. Thorson. Lincoln, Nebraska, University of Nebraska Press: 577 |
| thorson1976a | THORSON, T.B. (1976) Observations on the reproduction of the sawfish, Pristis perotteti, in Lake Nicaragua, with recommendations for its conservation. In: Investigation of the ichthyofauna of Nicaraguan lakes, edited by T.B. Thorson. Lincoln, Nebraska, University of Nebraska Press: 641 |
| thorson1976b | THORSON, T.B. (1976) Movement of Bull Sharks, Carcharhinus leucas, Between Carribean Sea and Lake Nicaragua Demonstrated by Tagging. In: Investigation of the ichthyofauna of Nicaraguan lakes, edited by T.B. Thorson. Lincoln, Nebraska, University of Nebraska Press: 531 |
| thorson1976c | THORSON, T.B. (1976) Sexual Dimorphism in Number of Rostral Teeth of the Sawfish, Pristis perotteti Müller and Henle, 1841. In: Investigation of the ichthyofauna of Nicaraguan lakes, edited by T.B. Thorson. Lincoln, Nebraska, University of Nebraska Press: 612 |
| thorson1976d | THORSON, T.B. & COWAN, C.M. & WATSON, D.E. (1976) Body Fluid Solutes of Juveniles and Adults of the Euryhaline Bull Shark Carcharhinus leucas from Freshwater and Saline Environments. In: Investigation of the ichthyofauna of Nicaraguan lakes, edited by T.B. Thorson. Lincoln, Nebraska, University of Nebraska Press: 599 |
| thorson1976e | THORSON, T.B. & GERST, J.W. (1976) Comparison of Some Parameters of Serum and Uterine Fluid of Pregnant, Viviparous Sharks (Carcharhinus leucas) and Serum of Their Near-Term Young. In: Investigation of the ichthyofauna of Nicaraguan lakes, edited by T.B. Thorson. Lincoln, Nebraska, University of Nebraska Press: 591 |
| tolotti2015 | TOLOTTI, M.T. & BACH, P. & HAZIN, F. & TRAVASSOS, P. & DAGORN, L. (2015) Vulnerability of the Oceanic Whitetip Shark to Pelagic Longline Fisheries. PLoS ONE, 10 (10): e0141396 |
| thorson1976f | THORSON, T.B. & WATSON, D.E. & COWAN, C.M. (1976) The status of the Lake Nicaragua shark: an updated appraisal. In: Investigation of the ichthyofauna of Nicaraguan lakes, edited by T.B. Thorson. Lincoln, Nebraska, University of Nebraska Press: 561 |
| thorson1976g | THORSON, T.B. & WATSON, D.E. & COWAN, C.M. (1976) The Status of the Freshwater Shark of Lake Nicaragua. In: Investigation of the ichthyofauna of Nicaraguan lakes, edited by T.B. Thorson. Lincoln, Nebraska, University of Nebraska Press: 385 |
| thorson1978 | THORSON, T.B. (1978) Marine fish in a fresh-water lake. Explorers Journal Sept.: 114 |
| thorson1978a | THORSON, T.B. & WOOTON, R.M. & GEORGI, T.D. (1978) Rectal gland of freshwater stingrays, Potamotrygon spp. (Chondrichthyes: Potamotrygonidae). Biological Bulletin, 154 (3): 508 |
| thorson1980 | THORSON, T.B. (1980) La explotacion excesiva del pez sierra, Pristis perotteti en el Lago Nicaragua. ConCiencia, 7 (1): 11 |
| thorson1982 | THORSON, T.B. (1982) The impact of commercial exploitation on sawfish and shark populations in Lake Nicaragua. Fisheries, 7 (2): 2 |
| thorson1982a | THORSON, T.B. (1982) Life history implications of a tagging study of the largetooth sawfish, Pristis perotteti, in the Lake Nicaragua-Río San Juan system. Environmental Biology of Fishes, 7 (3): 207 |
| thorson1982b | THORSON, T.B. & LACY, E.J. (1982) Age, growth and longevity of Carcharhinus leucas estimated from tagging and vertebral rings. Copeia, 1982 (1): 110 |
| thorson1983 | THORSON, T.B. & BROOKS, D.R. & MAYES, M.A. (1983) The evolution of freshwater adaptation in stingrays. National Geographic Society Research Reports, 15: 663 |
| thorson1983a | THORSON, T.B. & LANGHAMMER, J.K. & OETINGER, M.I. (1983) Reproduction and development of the South American freshwater stingrays, Potamotrygon circularis and P. motoro. Environmental Biology of Fishes, 9 (1): 3 |