Fragmentation by major dams and implications for the future viability of platypus populations oleh Jose L. Mijangos, Gilad Bino, Tahneal Hawke, Stephen H. Kolomyjec, Richard T. Kingsford, Harvinder Sidhu, Tom Grant, Jenna Day, Kimberly N. Dias, Jaime Gongora, William B. Sherwin