Aaron Cupp

Invasive Carp Control: Carbon Dioxide Registration of new fishery chemicals is critical to facilitate field research and give resource managers the ability to incorporate chemical controls as part of their Integrated Pest Management plans. In April 2019, the U.S. Geological Survey (USGS) and U.S. Fish and Wildlife Service (USFWS) obtained a Section 3 registration from the U.S. Environmental...

Carbon dioxide (CO2) is being evaluated as a chemical control for invasive carps. Recent work involves investigations on the effectiveness of CO2 as a tool to limit range expansion by blocking upstream migrations (behavioral deterrent) and manage existing populations (lethal control). Data generated from these studies are intended to inform resource managers decisions related to the development of...

Invasive Carp Control: Carbon Dioxide Chemical controls are a vital component of many effective Integrated Pest Management plans. Carbon dioxide (CO2) is being evaluated as a new fishery chemical for invasive carps as a general toxicant or behavioral deterrent. Administration of non-selective chemicals, such as CO2, into public waters could pose a risk to non-target organisms (e.g. native mussels...

Invasive Carp Control: Carbon Dioxide Carbon dioxide (CO2) is being evaluated as a new fishery chemical for general aquatic invasive species control. Most research has focused on its effectiveness as a behavioral deterrent and lethal control or invasive carps. However, because CO2 is generally non-selective, there is potential for this new control chemical to be applied across a wide range of...

Invasive Carp Control: Carbon Dioxide Management agencies often rely on commercial harvest for invasive carp population control. Piscicides, or fish toxicants, are an alternative method that could supplement Integrated Pest Management plans to kill and remove large quantities of invasive carps in a relatively short period of time. This non-selective removal strategy could greatly improve removal...

Invasive Carp Control: Carbon Dioxide Management agencies have identified key pinch-points where there is a need to block invasive carp passage. Recent studies have shown that carbon dioxide (CO2) can be an effective behavioral deterrent for invasive carps and could be used independently or in combination with other deterrents to reduce the risk of migration into new areas. Installation of a...

Invasive Carp Control: Carbon Dioxide Introduction of invasive carps into public waters of the United States has resulted in a large effort to limit dispersal beyond the Mississippi River watershed. Navigational structures positioned throughout most major rivers are potential pinch-points to block further range expansion into new areas. Carbon dioxide (CO2) is being evaluated as fish deterrent to...

The objective of this project is to develop carbon dioxide (CO2) as a new tool for controlling Invasive carp migration. More specifically, navigational structures are potential management pinch-points to block the spread of Invasive carps within major rivers throughout the United States. Carbon dioxide has shown promise as a behavioral deterrent for Invasive carps and could be a useful non...

Invasive carps, primarily silver carp ( Hypophthalmichthys molitirx ), bighead carp ( H. nobilis ), and grass carp ( Ctenopharyngodon idella ), have caused considerable ecological and economic damage in the United States. Resource managers need tools to control populations and limit range expansion of these undesired fish. Carbon dioxide (CO2) is one approach being evaluated as a potential non...

Carbon dioxide (CO2) has shown promise as a deterrent to silver carp (Hypophthalmichthys molitrix) and bighead carp (H. nobilis) movement during laboratory (Kates et al. 2012, Dennis et al. 2015) and pond testing (Donaldson et al. 2016, Cupp et al. in journal review). To further understand the utility of CO2 to limit the dispersal of bigheaded carps, continued research into this technology is...

Currently, prevention of the movement of bigheaded carps from the Mississippi watershed into the Great Lakes rests on a single electric barrier located in the Chicago Area Waterway System (CAWS). Additional barriers and/or supplements to the electric barrier would improve the efficacy of deterring bigheaded carps movement into the Great Lakes through redundancy and ‘safety nets’, and offer greater...