31

White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

  • Upload
    others

  • View
    3

  • Download
    0

Embed Size (px)

Citation preview

Page 1: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Claudia VanWie
White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP grasslands. The Changing Baseline for Front Range Ecosystems: Implications for Management and Restoration, 2019 Boulder County Nature Association Ecosystem Symposium. Boulder, CO, March 16. Please contact the author for permission to use any images.
Page 2: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

Grassland resilience, from drought to deluge:

Lessons from 25+ years of botanical monitoring on OSMP grasslands

Caitlin WhiteCU Boulder, Ecology and Evolutionary Biology

BCNA Ecosymposium 2019

Photo: cassi saari

Page 3: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 4: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

USFWS

Stefan.lefnaerJoshua Mayer USDA

Alexschott

Page 5: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

Anthony Valois

Stan Shebs FeasterCecile

Matt Lavin

Stan Shebs

CC BY-SA 3.0

Page 6: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

Pennsylvania Army National GuardCurtis Clark

Bouba

Page 7: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

Source: Baker, W., and S. Galowitch. 1985. The Boulder Tallgrass Prairies. M. Figgs and N. Lederer, eds. BCNA Publication No. 3.

Page 8: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

6 transects

2 transects

10 transects

Page 9: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

6 transects

2 transects

2m

10 transects

Page 10: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

2 grazed

2 grazed

Page 11: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

2 grazed

2 grazed

8 prescribedburn

4 prescribed burn

Page 12: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

2 grazed

2 grazed

8 prescribedburn

4 prescribed burn

2 grazed + burn

Page 13: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 14: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 15: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 16: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 17: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 18: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 19: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 20: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 21: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 22: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 23: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

Year

Mea

n tr

anse

ct c

over

(%)

USFWS

Christian Fischer

Oregon State Ext.

Page 24: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 25: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

Is there a baseline?

Page 26: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

Is there a baseline?

• Dynamic system

Page 27: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

Is there a baseline?

• Dynamic system

• What is your window? (spatial and temporal)

Page 28: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

Is there a baseline?

• Dynamic system

• What is your window? (spatial and temporal)

• Target goals for slow and fast disturbance

(e.g. non-native species after drought)

Page 29: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

• 4 graduate research projects

• 2 undergraduate honors theses

• 4 undergraduate summer

research projects

• Outdoor classroom for

Restoration Ecology

Within the Suding Lab…

Partnerships for managementPhotos: Julie Larson

Page 30: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP
Page 31: White, C. (2019). Grassland resilience, from drought to ... · White, C. (2019). Grassland resilience, from drought to deluge: Lessons from 25+ years of botanical monitoring on OSMP

We must perpetuate the living prairie; the falcon diving into the bluestem for a sparrow, the coneflower and its colony of ants and aphids, the rattlesnake and mouse. Not just the waving ”redgrass”, but the tallgrass prairie community within.

– William Baker (1985)