Are investments to promote biodiversity conservation and ecosystem services aligned?

Are investments to promote biodiversity conservation and ecosystem services aligned?

2012

The conservation community is divided over the proper objective for conservation, with one faction focused on ecosystem services that contribute to human well-being and another faction focused on the intrinsic value of biodiversity. Despite the underlying difference in philosophy, it is not clear that this divide matters in a practical sense of guiding what a conservation organization should do in terms of investing in conservation. In this paper we address the degree of alignment between ecosystem services and biodiversity conservation strategies, using data from the state of Minnesota, USA. Minnesota voters recently passed an initiative that provides approximately $171m annually in dedicated funding for conservation. We find a high degree of alignment between investing conservation funds to target the value of ecosystem services and investing them to target biodiversity conservation. Targeting one of these two objectives generates 47–70 per cent of the maximum score of the other objective. We also find that benefits of conservation far exceed the costs, with a return on investment of between 2 to 1 and 3 to 1 in our base-case analysis. In general, investing in conservation to increase the value of ecosystem services is also beneficial for biodiversity conservation, and vice-versa.

Polasky, Stephen
Johnson, Kris A.
Keeler, Bonnie L
Kovacs, Kent
Nelson, Erik
Pennington, Derric
Plantinga, Andrew
Withey, John

U of M- Inst on the Environment
U of M
Bowdoin College
World Wildlife Federation
Oregon State University
Florida International University, e-mail: jwithey@fiu.edu

24

Water Use & Availability

biodiversity
bio-diversity
ecosystem service
ecosystem's service
ecosystems service
ecosystem services
land use
land uses
land-use
land-uses
water quality & pollutants
water quality and pollutants
conservation practices
conservation practice

2010-2019

Yes

Do Not Have Copyright Permission

Minnesota Water Research Digital Library