Monitoring species

Zooplankton invasions in the early 21st century: a global survey of recent studies and recommendations for future research

Abstract We present a comprehensive survey of the scientific literature pertaining to non-indigenous and invasive zooplankton published across the first decades of the twenty-first century (i.e., 2000–2018). We provide a concise summary of the manner in which the scientific community has allocated its efforts to this issue in recent decades, and to illuminate trends that emerge from the literature.

Feeding rates and prey selection of the invasive Asian clam, Corbicula fluminea, on microplankton in the Columbia River, USA

Abstract   The Asian clam, Corbicula fluminea, was introduced into North America in the 1920s—first observed in the Columbia River—and has expanded its range across the continent and into South America and Europe, yet little is known about its ecology and potential to impact food webs. To evaluate prey selectivity and feeding rates of C. fluminea, we conducted laboratory feeding experiments using water from two distinct Columbia River environments (unimpounded river and reservoir) during July and October 2016.

Action Effectiveness Monitoring for the Lower Columbia River and Estuary Habitat Restoration Program Annual Report for Year 11 (October 1, 2014 to September 30, 2015)

This report describes Action Effectiveness Monitoring program accomplishments during October 1, 2014 to September 30, 2015, or Year 11 of this on-going project. For more information on this project since its inception in 2007, please see previous years' annual reports.

Action Effectiveness Monitoring for the Lower Columbia River and Estuary Habitat Restoration Program Annual Report for Year 12 (October 1, 2015 to September 30, 2016)

This report describes Action Effectiveness Monitoring program accomplishments during October 1, 2015 to September 30, 2016, or Year 12 of this on-going project. For more information on this project since its inception in 2007, please see previous years' annual reports.

Action Effectiveness Monitoring for the Lower Columbia River and Estuary Habitat Restoration Program Annual Report for Year 10 (October 1, 2013 to September 30, 2014)

This report describes Action Effectiveness Monitoring program accomplishments during October 1, 2013 to September 30, 2014, or Year 10 of this on-going project. For a background on the project since its inception in 2007, please see previous years' annual reports.

Lower Columbia River Ecosystem Monitoring Program Annual Report for Year 10 (October 1, 2013 to September 30, 2014)

This report describes Ecosystem Monitoring Project accomplishments during October 1, 2013 to September 30, 2014, or Year 10 of this on-going project. For a background on the project since its inception in 2003, please see previous years' annual reports.