Data.

This dataset was collected by Citizen Scientists at an official 'Survey Area' as part of the Litter Intelligence long-term litter monitoring programme. The data are freely and openly accessible to anyone. Download the raw data, share this survey, and learn more about the data collection methodology through the links at the bottom of the page.

Litter Survey

beach-icon Beach.

Marlborough Sounds - Manaroa Head

7 March 2021

Manaroa Litter Monitoring Group

Lynley Offen

Overview

C

4

4

4

50m x 20m

Mixed Substrate

Items per 1,000m2

1040

Products

1040

14243

Type Count Weight (g)
Plastic 942 3038
Resin pellets B N/A
Unidentifiable soft plastic fragments 2 1
Cable ties & zip ties 1 1
Rope 824 2501
Bottle caps & lids 2 2
Safety & construction related 5 35
Food wrappers 24 85
Other Plastic 15 6
Mesh bags 6 8
Gardening & farming related 12 112
Bottle seals & tabs 2 2
Unidentifiable hard plastic fragments 21 140
Shotgun wadding & shells 12 32
Fishing line 9 6
Plastic buoys 7 107
Glass & Ceramic 86 9540
Glass or ceramic fragments 75 2540
Construction material 11 7000
Metal 10 1663
Unidentifiable metal fragments 9 1653
Aluminium drink cans 1 10
Foamed Plastic 1 1
Other Foamed Plastic 1 1
Rubber 1 1
Sports & Recreation 1 1

Materials

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  • If you would like to learn how this data was collected. Our Methodology