Pheno_sensitivity

Code for Youngflesh et al. 2021 Nature Ecology and Evolution

This repository contains code to model bird arrival as a function of green-up and green-up as a function of time. The companion repository, which contains code to quantify bird arrival can be found here.

Associated publications:

Youngflesh, C., Socolar, J., Amaral, B.R., Arab, A., Guralnick, R.P., Hurlbert, A.H., LaFrance, R., Mayor, S.J., Miller, D.A.W., Tingley, M.W. 2021. Migratory strategy drives species-level variation in bird sensitivity to vegetation green-up. Nature Ecology and Evolution 5:987–994.

Repository structure:

• Data/ (ignored) - Data relevant for project

  • arrival_master_<DATE> - output from 5-extract-arr-dates.R in companion repo
  • environent
    • RAW - raw green-up data
      • MCD12Q1 - MCD12Q1 product data
      • MCD12Q2 - MCD12Q2 product data
    • processed - processed green-up date
  • hex_grid_crop - study area

• Scripts/ - scripts to run analyses

  • 1-process-gr/
    • 1a-landcover.R - create land cover mask
    • 1b-greenup.R - extract green-up data over study area
  • 2-gr-SVC.R - script to run green-up as a function of time
  • 3-arr-gr-SVC-sens.R - script to run bird arrival as a function of green-up

• Results/ (ignored)