Scientific Understanding of Fish Stocks: The practice of obtaining - - PowerPoint PPT Presentation

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Scientific Understanding of Fish Stocks: The practice of obtaining - - PowerPoint PPT Presentation

Crowdsourcing Qualitative Stakeholder Observations to Enhance Scientific Understanding of Fish Stocks: The practice of obtaining needed services, ideas, or content by soliciting contributions from a large group of people and especially from


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Crowdsourcing Qualitative Stakeholder Observations to Enhance Scientific Understanding of Fish Stocks:

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“The practice of obtaining needed services, ideas, or content by soliciting contributions from a large group of people and especially from the online community rather than from traditional employees or suppliers.”

  • Merriam-Webster
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 Regional Fishery Management Councils encourage local-

level knowledge in federal fisheries management.

▪ Stakeholders with on-the-water knowledge engaged in process

 Participation in the scientific aspects of resource

management typically requires considerable involvement

▪ Cooperative research ▪ Citizen science

 Crowdsourcing observations from Council stakeholders

provides an opportunity for many people to share their individual perspectives

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Stock assessments can have data gaps or lack real-time data:

 Current on-the water knowledge from

stakeholders can be used to:

▪ Ground-truth observed trends ▪ Explain anomalies ▪ Inform projections

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Solicit Feedback

Online tool used to collect species-specific observations prior to each assessment

  • Association(s) with the fishery
  • Observation
  • Location(s) of observation

Analyze

Comments analyzed for overall positive, neutral, or negative sentiment

  • Manual Analysis: Two individuals classify sentiment separately and resolve discrepancies
  • Automated Analysis: R statistical software package ‘tidytext’ using a revised ‘Bing’ lexicon

library to classify sentiment

Share

  • Stock Assessment Panel
  • Scientific and Statistical Committee / relevant Advisory Panel
  • Council
  • Respondents/Stakeholders
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35 60 551

Response by Sector

Commercial Federal For-hire Private

Response by Location n=878 n=646 586 people responded to the tool

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Manual Analysis

2 comments dropped (n=584)

Automated Analysis

181 comments dropped (n=405)

125 185 95

Response Sentiment: Automated

Positive Negative Neutral

91 302 191

Response Sentiment: Manual

Positive Negative Neutral

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Manual Analysis

Many comments indicated that the average size of fish encountered is smaller than it has been historically.

Comments indicating a negative trend in abundance noted that the spring migration had either diminished or mover farther

  • ffshore. This was attributed to

red tide, influx of fresh water, or removal of structure.

Comments indicated that the population decline has been

  • ccurring since about 2010.

Automated Analysis

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Species Assessment # of Respondents Red Grouper SEDAR 61 97 Gray Triggerfish SEDAR 62 132 Yellowtail Snapper SEDAR 64 364 King Mackerel Update Assessment 47 Vermilion Snapper SEDAR 67 63 Cobia Update Assessment 586 Scamp SEDAR 68 32 Greater Amberjack SEDAR 70 64 Next up: Red Snapper and Gag Grouper

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 Continue to complete a Something’s Fishy

effort for each stock assessment

 Formalize SOPP’s and a Technical

Guidance document

 Consider Paperwork Reduction Act

‘general approval’ for the overall effort and ‘expedited approval’ for individual efforts to allow for more specific questions