trade-offs by trying to provide something for everyone and
results were less protective of the environment.
It should be noted that “consensus building” is only one
way of approaching collaborative decision making. Other
approaches, such as Structured Decision Making
(Gregory et al., 2012) and Collaborative Learning
(Daniels and Walker, 2001), explicitly note that consensus
is not always the correct method in collaborative processes. Sometimes it can lead to less creative solutions.
Layzer (2012) also noted that successful (i.e., most
likely to show environmental benefit) examples of
EBM – looking beyond her seven cases – tend to involve
contexts that corresponded to Ostrom’s criteria (1990).
These criteria include:
– Participants believe they will be harmed if they do not
adopt rules for resource management.
– Participants are affected in similar ways by the proposed rules.
– Participants value the continued use of the common
property resource.
– Participants have relatively low hurdles in terms of
obtaining new information, making changes, and
enforcing rules.
– Participants share generalized norms of reciprocity and
trust.
– The group is relatively small and stable.
However, Layzer (2012) points out that the typical EBM
project occurs at a large enough scale that many of these
criteria are difficult to fulfill, which results in a very challenging situation for those trying EBM approaches. Another
critical challenge to EBM is evaluating success. For example, Layzer (2012) discounts process-based evaluations that
rely on stakeholder testimony about gains in trust and
understanding. Rather, she focuses on data that show environmental benefit. However, this approach is controversial
in and of itself. Many evaluation scholars (e.g., Conley
and Moote, 2003; Mandarano, 2008) note that it is very difficult and possibly unwise to rely on environmental parameters in evaluating collaborative management efforts,
because it is usually very difficult to isolate and show conclusively that an intervention did or did not have an impact
with so many uncontrollable factors at play. In light of all
these factors, most evaluators admit that using proxies such
as stakeholder testimony regarding process and social outcomes (e.g., new rules and regulations) must be part of an
evaluative best practice.
Summary
EBM remains a very relevant yet controversial topic in the
arena of natural resource management. Society has made
significant progress in understanding what EBM is and
what it requires; however, truly successful implementation
of EBM that succeeds in meeting all the principles of
the concept is either extremely rare or nonexistent.
Nevertheless, it remains – to most scholars and decision
makers – a worthwhile alternative when compared
with the traditional approach of single-species and
single-purpose planning. The challenges of the future will
be in understanding what sorts of institutional arrangements will be necessary to truly implement EBM and to
evaluate it so that modifications can be made in the face
of unintended consequences.
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