| Species | Provider | Further information | Invasive | Status | |
|---|---|---|---|---|---|
| Anas platyrhynchos |
 |
Global Invasive Species Database (GISD) | http://www.issg.org/database/species/ecology.asp?si=1241 | Unspecified | Cryptogenic |
| Branta canadensis |
 |
Invasive Species Compendium (ISC) | http://www.cabi.org/isc/datasheet/91754 | Unspecified | Native |
| Branta hutchinsii |
|
Invasive Species Compendium (ISC) | http://www.cabi.org/isc/datasheet/109129 | Unspecified | Native |
| Mya arenaria |
|
Global Invasive Species Database (GISD) | http://www.issg.org/database/species/ecology.asp?si=1159 | Unspecified | Alien - introduced |
| Rumex acetosella |
|
Invasive Species Compendium (ISC) | http://www.cabi.org/isc/datasheet/48056 | Unspecified | Native |