| The role of containerships as transfer mechanisms of marine biofouling species IC Davidson, CW Brown, MD Sytsma, GM Ruiz Biofouling 25 (7), 645-655, 2009 | 225 | 2009 |
| Rhizome dynamics and resource storage in Phragmites australis W Granéli, SEB Weisner, MD Sytsma Wetlands Ecology and Management 1, 239-247, 1992 | 160 | 1992 |
| Recreational boats as potential vectors of marine organisms at an invasion hotspot IC Davidson, CJ Zabin, AL Chang, CW Brown, MD Sytsma, GM Ruiz Aquatic Biology 11 (2), 179-191, 2010 | 127 | 2010 |
| The potential for hull‐mediated species transfers by obsolete ships on their final voyages IC Davidson, LD McCann, PW Fofonoff, MD Sytsma, GM Ruiz Diversity and Distributions 14 (3), 518-529, 2008 | 112 | 2008 |
| Small boats provide connectivity for nonindigenous marine species between a highly invaded international port and nearby coastal harbors CJ Zabin, GV Ashton, CW Brown, IC Davidson, MD Sytsma, GM Ruiz Management of Biological Invasions 5 (2), 97, 2014 | 110 | 2014 |
| Intra-coastal ballast water flux and the potential for secondary spread of non-native species on the US West Coast C Simkanin, I Davidson, M Falkner, M Sytsma, G Ruiz Marine Pollution Bulletin 58 (3), 366-374, 2009 | 100 | 2009 |
| Asian copepods on the move: recent invasions in the Columbia–Snake River system, USA JR Cordell, SM Bollens, R Draheim, M Sytsma ICES Journal of Marine Science 65 (5), 753-758, 2008 | 96 | 2008 |
| Distribution of the invasive New Zealand mudsnail (Potamopyrgus antipodarum) in the Columbia River Estuary and its first recorded occurrence in the diet of juvenile Chinook … K Bersine, VEF Brenneis, RC Draheim, AMW Rub, JE Zamon, RK Litton, ... Biological Invasions 10, 1381-1388, 2008 | 70 | 2008 |
| Phenotypic plasticity of invasive Spartina densiflora (Poaceae) along a broad latitudinal gradient on the Pacific Coast of North America JM Castillo, BJ Grewell, A Pickart, A Bortolus, C Peña, E Figueroa, ... American Journal of Botany 101 (3), 448-458, 2014 | 59 | 2014 |
| Interrupting a multi-species bioinvasion vector: The efficacy of in-water cleaning for removing biofouling on obsolete vessels IC Davidson, LD McCann, MD Sytsma, GM Ruiz Marine pollution bulletin 56 (9), 1538-1544, 2008 | 58 | 2008 |
| Biomass, nitrogen, and phosphorus allocation in parrotfeather (Myriophyllum aquaticum). MD Sytsma, LWJ Anderson | 54 | 1993 |
| Supporting Spartina: Interdisciplinary perspective shows Spartina as a distinct solid genus A Bortolus, P Adam, JB Adams, ML Ainouche, D Ayres, MD Bertness, ... Ecology 100 (11), e02863, 2019 | 51 | 2019 |
| Lower Columbia River aquatic nonindigenous species survey 2001-2004 M Sytsma, J Cordell, J Chapman, R Draheim | 47 | 2004 |
| A citizen's manual for developing integrated aquatic vegetation management plans MV Gibbons, HL Gibbons, MD Sytsma Washington State Department of Ecology, 1994 | 46 | 1994 |
| Comparison of the genetic structure of North and South American populations of a clonal aquatic plant MC Carter, MD Sytsma Biological Invasions 3, 113-118, 2001 | 44 | 2001 |
| Harvesting and carbohydrate accumulation in Eurasian watermilfoil. MA Perkins, MD Sytsma | 40 | 1987 |
| The potential for mitten crab Eriocheir sinensis H. Milne Edwards, 1853 (Crustacea: Brachyura) invasion of Pacific Northwest and Alaskan Estuaries E Hanson, M Sytsma Biological Invasions 10, 603-614, 2008 | 27 | 2008 |
| Potential economic impacts of zebra mussels on the hydropower facilities in the Columbia River Basin S Phillips, T Darland, M Sytsma | 27 | 2005 |
| GC/MS Analysis of Some Extractives from Eichhornia crassipes HA Fileto-Pérez, OM Rutiaga-Quiñones, MD Sytsma, IM Lorne, W Luo, ... BioResources, 2015 | 26 | 2015 |
| Seasonal changes in carbohydrate and nitrogen concentrations in Oregon and California populations of Brazilian Egeria (Egeria densa) TG Pennington, MD Sytsma Invasive plant science and management 2 (2), 120-129, 2009 | 26 | 2009 |
