slides edits - Githubissues

[x] Slide 2: increase font size on plot
[x] Slide 3: cite Ernest et al. 2008 AmNat, Van Valen 1973
[x] Slide 4: cite Thibault et al. 2010 Oikos, Kelt et al. 2015 journal>
[x] Slide 6: cite Chesson 2001.
[x] Slide 9: Consider increasing font size.
[x] Slide 9: cite Ernest et al. 2019 bioRxiv
[x] Slide 10: Break into 2 and talk about 1977-1996, then add 1996-2010.
[x] Slide 10: Update script to reference specific aspects of figures
[x] Slide 10: Increase font size on axes
[x] Slide 11: Axes font sizes
[x] Slide 12: Remove SPEI plot and mark drought, low productivity events on slide. Change from "drought" to "low plant productivity and drought"
[x] Slide 14: Axes font sizes
[x] Slide 15: Axes font sizes
[x] Slide 16: Axes font sizes
[x] Slide 17: Axes font sizes
[x] Slide 18: Axes font sizes
[x] Slide 18: Expand discussion of sitewide shift --> small granivores
[x] Slide 23: Cut decadal scale piece.
[x] Slide 27: Prettify acknowledgements
[x] Slide 28: Add a slide of refs and flash it briefly at the end, so folks can pause and track stuff down if they want.

diazrenata / squareone