Note: collecting permits do not cover the general collection of Plains Emerald (Somatochlora ensigera) or Quebec Emerald (Somatochlora brevicincta). These species can only be collected under special permit by those conducting a specific study. Contact Mitch Haag if you have a specific need to collect these species.
To prevent the potential introduction and spread of pathogens during field work, we encourage all individuals who work in freshwater habitats to follow a disinfection protocol. This protocol for wetland decontamination is required for the prevention of aquatic invasive species, including fungi that are harmful for wetland animals and their habitats. These diseases include: the fungus Batrachochytrium dendrobatiidis, cause of chytrid disease, Didymo, reed canary grass, hybrid cattail, Eurasian watermilfoil, currlyleaf pondweed, spiny water flea and mystery snail. These steps should be completed between any sites that are not “water-connected” or that amphibians don’t freely move between.
If possible, save any remaining sterilization solution in a sealable container for future use (5 gallon bucket with cover). If solution must be discarded, dispose of on asphalt, cement or hard roadbed, well away from any water bodies.
If at all possible, allow all gear and equipment to dry completely before reuse at next site. Alternatively, use a spray application of isopropyl alcohol (70%) or dry completely over 3 hours.
It is crucial to meet minimum concentrations and contact times. Overly diluted solutions or shortcuts on contact times will not be effective. Note also that solutions of sodium hypochlorite, including bleach, gradually weaken with time. Old bleach is not the same as new bleach.