Crayfish surveys 2012
- River sweep netting
- River sweep netting
- Hand seaching on river
- River sweep netting
- Ecofact crayfish survey
- Ecofact crayfish survey
- Ecofact crayfish survey
- River trapping
- Setting crayfish traps on a river
- Snorkelling hand seach
- Ecofact crayfish survey
- Ecofact crayfish survey
- Lake sweep netting
- Ecofact crayfish survey
- Ecofact crayfish survey
- Electrofishing – Lough Talt
- Ecofact crayfish survey
- Ecofact crayfish survey
- Ecofact crayfish survey
- Hand seach on a lake
- Ecofact crayfish survey
- Ecofact crayfish survey
- Ecofact crayfish survey
- Ecofact crayfish survey
- Ecofact crayfish survey
- Ecofact crayfish survey
- Ecofact crayfish survey
- Ecofact crayfish survey
- Ecofact crayfish survey
- Ecofact crayfish survey
- Ecofact crayfish survey
- Ecofact crayfish survey
- Crayfish Survey – River Erne