Biology - Diet - Githubissues

NEFSC / READ-EDAB-neusAtlantis

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Biology - Diet #3

Open RGamble1 opened 5 years ago

RGamble1 commented 5 years ago

[ ] Ensure meaningful diet contributions for major predators
[ ] Ensure overlap in space/time of expected matchups

Issues: currently squid-heavy diets for many, including apex preds ANC, HER not represented well as primary diet item for predators (but often in ‘rest’) HAL adult primary pred not sharks but HAD SHK & WHK primary predators for many large fish (some OK)

RGamble1 commented 5 years ago

ToDo: Adjust pPrey as required (in process) Adjusted vertday_XXX vertnight_XXX to see if matchups in space/time different

RMORSEcode commented 5 years ago

Testing diets Scaled increase availability of all vertebrate (only) to other vertebrates: 20191001dtb - 1st iteration 20191001dtd - 2nd pass through scalar function 6aaae36fc73871c48cbcd8a96f5fa4c9bea2be4a

Reduce availability of BFF and BG to heavy vertebrate consumers: 20190930dtc cccaa246b34cc5a88bb17558728600bf867f012e

Reduce availability of invertebrates to vertebrates: 20190924dtb 20190924dtc 20190924dtd 82d0c6301533edafe3517060e4be6f5ddc2335f6 82d0c6301533edafe3517060e4be6f5ddc2335f6

RMORSEcode commented 5 years ago

Documentation: http://www.fishecology.org/diets/gmdietw.htm

RGamble1 commented 5 years ago

[ ] Create diet data file for species/groups in Atlantis from 2001 - 2010
- [ ] Create R script for gathering and apportioning the diet
- [ ] Compare results from R script to Brian Smith's original code