Outplanting oysters at Goose Point in Willapa Bay

This post details activities at Goose Point from 25 June 2024 to outplant oysters.

Overview

Today I went took oysters prepared yesterday to Goose Point for outplanting.

Outplanting

Today I met folks at Goose Point in Willapa Bay at the dock in South Bend, WA to outplant oysters from Effort E prepped from yesterday. Oysters were transported in a cooler with seawater soaked towels and ice. Oysters were kept cool and I did not see any dead oysters during outplanting.

I transferred oysters from each seed back into a 12mm Seapa basket. We put the oysters in red mesh seed bags within these baskets because the sizes were a bit small and we didn’t want them to get stuck to the bags or fall through.

Juan will check the bags in a few weeks to see their growth and take out of the red mesh bags if they are large enough. During these checks, Juan will not do any counting or remove dead shells. When we want to assess them, we can text Juan and coordinate a date when he can bring in the baskets for us to count and take photos for size.

The baskets were outplanted to the tidal flats for Goose Point.

I added four temperature loggers to four random baskets secured with zip ties. All baskets have cattle tags zip tied to the top inside lid.

We outplanted 100 oysters per basket in 14 total baskets.

Here is a table of all bags:

bag effort treatment source_cattle_tag field_cattle_tag number_oysters photo_taken logger
UW-SR33 Effort E Weekly Temperature Control 1 80 100 yes no
UW-SR34 Effort E Weekly Temperature Control 1 97 100 yes yes
UW-SR35 Effort E Weekly Temperature Control 1 88 100 yes no
UW-SR36 Effort E Weekly Temperature Treated 20 91 100 yes no
UW-SR37 Effort E Weekly Temperature Treated 20 83 100 yes no
UW-SR38 Effort E Weekly Temperature Treated 20 85 100 yes yes
UW-SR39 Effort E Weekly Fresh Water Control 24 95 100 yes no
UW-SR40 Effort E Weekly Fresh Water Control 24 87 100 yes no
UW-SR41 Effort E Weekly Fresh Water Control 24 81 100 yes no
UW-SR42 Effort E Weekly Fresh Water Control 24 86 100 yes no
UW-SR43 Effort E Weekly Fresh Water Control 24 82 100 yes no
UW-SR44 Effort E Weekly Fresh Water Treated 23 94 100 yes yes
UW-SR45 Effort E Weekly Fresh Water Treated 23 84 100 yes no
UW-SR46 Effort E Weekly Fresh Water Treated 23 96 100 yes yes

Data for Goose Point outplanting is on GitHub here.

Images for sizes for all Goose Point outplants is on GitHub here.

Written on June 25, 2024