Ryan Johnson

Transoceanic Migration, Spatial Dynamics, and Population Linkages of White Sharks

Ramón Bonfil, Michael A. Meÿer, Michael C. Scholl et al. · Science · 2005 · 482 citations

Life Sciences, Ecology, Zoology +17

Global spatial risk assessment of sharks under the footprint of fisheries

Nuno Queiroz, Nicolas E. Humphries, Ana Couto et al. · Nature · 2019 · 394 citations · Full text

Natural Resources, Fisheries, Marine Sciences +12

Large area forest classification and biophysical parameter estimation using the 5-Scale canopy reflectance model in Multiple-Forward-Mode

Derek R. Peddle, Ryan Johnson, J. Cihlar et al. · Remote Sensing of Environment · 2003 · 76 citations

Natural Resources, Earth Sciences, Forestry +16

Structural change detection in a disturbed conifer forest using a geometric optical reflectance model in multiple-forward mode

Derek R. Peddle, Steven E. Franklin, Ryan Johnson et al. · IEEE Transactions on Geoscience and Remote Sensing · 2003 · 49 citations

Natural Resources, Forestry, Geoinformatics +17

Concordance of genetic and fin photo identification in the great white shark, Carcharodon carcharias, off Mossel Bay, South Africa

Chrysoula Gubili, Ryan Johnson, Enrico Gennari et al. · Marine Biology · 2009 · 48 citations

Life Sciences, Biology, Zoology +12