Date 07/05/2021
Location Whiskey Creek
Collected by West Gore School

Date 09/04/2021
Location Waihopai River
Collected by Woodlands Full Primary School Group 1

Date 09/04/2021
Location Waihopai River
Collected by Woodlands Full Primary School Group 2

Date 26/03/2021
Location Makarewa River
Collected by Makarewa School

Date 12/03/2021
Location Hedgehope Stream
Collected by Hedgehope School

Date 09/11/2020
Location Otepuni Stream
Collected by Waverley Park School

Date 05/11/2020
Location Otepuni Stream
Collected by Donovan Primary School

Date 27/10/2020
Location Otepuni Stream
Collected by Ascot Community School

Date 08/09/2021
Location Oreti River
Collected by SIT Year 2 Team

Date 07/09/2021
Location Kingswell Creek
Collected by SIT Year 1 Team

Date 10/09/2021
Location Otepuni Stream at SIT
Collected by Murihiku Trades Academy

Date 28/05/2021
Location Dipton Stream
Collected by Murihiku Trades Academy

Date 19/08/2020
Location Waituna Lagoon
Collected by SIT Year 2 Team and Adventure Southland

Date 12/05/2022
Location Otepuni Stream at SIT
Collected by Tokanui School

Date 20/09/2022
Location Wanganella Stream, Deep Cove
Collected by Southland Girls High School

Date 04/08/2022
Location Sherwood Forest at 222A Channel Road
Collected by Hedgehope School