My Background - PowerPoint PPT Presentation

About This Presentation
Title:

My Background

Description:

Title: Environmental Research in the U.S. Author: Ann P. Kinzig Last modified by: Peder Created Date: 5/19/2001 10:33:17 PM Document presentation format – PowerPoint PPT presentation

Number of Views:61
Avg rating:3.0/5.0
Slides: 24
Provided by: AnnP153
Category:

less

Transcript and Presenter's Notes

Title: My Background


1
My Background
(Climate Change) Policy
Urban Ecology
Physics
Theoretical Ecology
Plant-Microbial Interactions
Diversity-functioning Species distributions Commun
ity structure
Energy and Resources
Fusion Safety and Environmental Aspects
Cooperation altruism in human societies
2
ASU CAP-LTER
  • One of 30 Long-Term Ecological Research stations
    in the United States. (Funding guaranteed for 8
    years could be extended indefinitely.)
  • Most in pristine or human-damaged
    environments
  • A couple in managed systems (forestry,
    agriculture)
  • 2 recent additions in urban systems
    Central-Arizona Phoenix (CAP) and the Baltimore
    Ecosystems Study (BES).

3
Two Approaches in Urban Ecology
  • Examine Traditional Ecological Processes in an
    Urban Setting
  • More prevalent
  • Consider humans as a fully integrated species in
    urban ecosystems
  • We (ecologists) dont know how to do this yet

4
Three Approaches in Ecology
5
Humans and Nature
  • Are humans natural?
  • If no, ecologists must accept that humans are
    qualitatively different from other species
    (contrary to their science)
  • If yes, ecologists must accept that there is no
    moral imperative to reduce impacts of human
    activities (contrary to their environmental
    ideology)
  • Is nature cultural?
  • Yesbut most (U.S.) ecologists like to conduct
    their research as if it is not

6
Why does ecology ignore information (human
dynamics)?
  • Tradition (Fear) Since I have a hammer
  • Arrogance/Ignorance Humans are stupid, greedy,
    short-sighted, and fearful
  • Practicality Funding sources, publication
    outlets
  • Envy Of Physics, among other things
  • Relevance Human dynamics are too slow to affect
    things on ecological time scales

7
Another problem
  • Need for fundamental research on the dynamics of
    complex socio-natural systems
  • Need for scientists to become politically
    (socially) active, and speak out about
    environmental problems

These two things are frequently not separated in
discussions of future directions
8
Why do we need an integrated ecology?
  • Real-world systems are socio-natural, not
    social or natural
  • Testing of (reductionist) theory under a wider
    range of conditions
  • Increased capacity to understand complex,
    self-organized systems
  • Wicked problems do exist, and require wicked
    solutions
  • In making decisions, someone must integrate
    information

9
Environmental Research in the U.S.
  • National Science Board Report (1999) called for a
    doubling of NSF Environmental Research over the
    next five years.
  • An NSF-sponsored workshop held in June 2000
    outlined priorities for interdisciplinary
    environmental research.

10
Five Core Research Areas
  • Evolution and Resilience of Coupled Social and
    Ecological Systems
  • Ecosystem Services
  • Coping with Uncertainty, Complexity, and Change
  • Environmental Dimensions of Human Welfare,
    Health, and Security
  • Communicating Scientific Information

11
NSFs Biocomplexity Program
  • The Dynamics of Coupled Human and Natural Systems
    (11.5 M FY 2001).

12
Communicating Scientific Information
  • The effects of disparate access to science and
    scientists
  • The impacts of information technology and
    non-governmental organizations on flows of
    scientific information
  • Stakeholder participation in natural-resource
    management and policy formulation

13
The Parks Project
  • Central Objective To understand the complex ways
    in which ecological processes both influence and
    are influenced by human values and activities in
    human-dominated systems.
  • Approach Examine both ecological and social
    phenomena in 15 neighborhood parks 5 in each of
    3 different socioeconomic categories.

14
Why Neighborhood Parks?
  • Provide the majority of interactions for the
    majority of people on a daily basis.
  • Can control for relatively homogeneous
    cultural/social/economic characteristics
  • PRIZM dataset
  • Social classification had to match at the tract
    and block-group level

15
Coupled Human and Ecological Systems
Cultural, Social, Economic, Demographic Context
16
Coupled Human and Ecological Systems
Citizens and Managers Ecosystem Services are
Highly valued perceived
Not valued not perceived
Enhancement of process service
Valued monitored
Scientists Ecological processes are
Not valued, not monitored
Source of future surprises
17
Avian Species Richness in Parks
  • Different value placed on ecological
    characteristics by different groups?
  • Prevalence of bird feeders (intentional)
  • Landscaping decisions (incidental)
  • Other incidental aspects affecting access to
    environmental services?
  • Poorer soils
  • Smaller residential lots

18
What Will We Measure?
  • Social
  • Value placed on park
  • Use
  • Management
  • Economics/Land values
  • Historical
  • Historical local land use
  • Park development trends
  • Ecological
  • Plant, bird, and arthropod diversity
  • Microclimate
  • Soil and air quality
  • Biogeochemical processes

19
McDonnell Proposal Kinzig, Redman, van der Leeuw
  • What are the time lags between environmental
    change, human perception of change, and human
    response to environmental change? How do these
    time lags evolve as systems develop?
  • How do the spatial scales over which humans
    monitor environmental change themselves change as
    systems organize?

20
McDonnell Proposal Kinzig, Redman, van der Leeuw
  • Are there early warning signals of sudden state
    shifts? Over what spatial scales do these signals
    manifest themselves, how do these scales compare
    to those scales over which state shifts
    ultimately emerge, and to the spatial scales over
    which humans monitor?

21
The Spatiotemporal Aspects of Resilience in
Complex Urban Systems
  • Answer the three core questions using
  • Literature reviews
  • Intensive case studies, including archeological,
    historical, and present-day analyses
  • Development of simple, spatially explicit
    resilience models

22
Case Studies
  • United States Phoenix Basin
  • Water management for the Hohokam (up to 1400
    A.D.) and present-day Phoenix (post 1940)
  • Europe The Rhone
  • Holocene history of the Valdaine
  • Two crises in the Comtat (19th and 20th century)

23
Some Questions/Conclusions
  • Is it necessary to acknowledge, address, and/or
    bridge the nature-culture divide in order to make
    progress in
  • Generating knowledge
  • Solving environmental problems
  • How does one do that?
Write a Comment
User Comments (0)
About PowerShow.com