scholarly journals Millennium Ecosystem Assessment scenario drivers (1970-2050): Climate and hydrological alterations

2010 ◽  
Vol 24 (4) ◽  
pp. n/a-n/a ◽  
Author(s):  
Balázs M. Fekete ◽  
Dominik Wisser ◽  
Carolien Kroeze ◽  
Emilio Mayorga ◽  
Lex Bouwman ◽  
...  
Author(s):  
Jocelyn M. Gavitt ◽  
Richard C. Smardon

Lake related greenspace provides many benefits to residents and visitors, which often get unnoticed. The Millennium Ecosystem Assessment Project (2005) proposed the valuation of ecosystem services, defined as regulatory, provisional, ecosystem support, providing cultural services from natural resources, free of charge. The challenge here is: How can we use cultural ecosystem services derived from scenic landscapes for Greenspace management and assessment? Cultural ecosystem services received international recognition as part of the Millennium Ecosystem Assessment Project (2005). Also, ecosystems services encompass regulatory, provisional and ecosystem support. For this article, we are particularly concerned with cultural services, which include recreation, science and education, spiritual/historical as well as aesthetic functions. De Groot (2002) and Farber (2006) provided descriptions of cultural Ecosystem services. De Groot (2002) describes Information functions as comprising of; aesthetic information, recreation, cultural-artistic information and spiritual/historical information. Farber (2005) description of cultural services includes; aesthetic, recreation, science/education, and spiritual/historical functions. This article examines the existing literature with the objective of assessing ecosystem cultural services related to water-based scenic landscape resources and applies it to an Upstate New York lake landscape. Careful accounting of greenspace ecosystem services is presented as applied to lakeshore residents, village residents and town/watershed residents and other lake greenspace users utilizing the US Environmental Protection Agency’s user benefit calculations to yield over 10.6 million dollars of benefits per year (Smardon 2018).


2009 ◽  
Vol 106 (5) ◽  
pp. 1305-1312 ◽  
Author(s):  
S. R. Carpenter ◽  
H. A. Mooney ◽  
J. Agard ◽  
D. Capistrano ◽  
R. S. DeFries ◽  
...  

2005 ◽  
Vol 360 (1454) ◽  
pp. 425-441 ◽  
Author(s):  
A.S van Jaarsveld ◽  
R Biggs ◽  
R.J Scholes ◽  
E Bohensky ◽  
B Reyers ◽  
...  

The Southern African Millennium Ecosystem Assessment (SA f MA) evaluated the relationships between ecosystem services and human well-being at multiple scales, ranging from local through to sub-continental. Trends in ecosystem services (fresh water, food, fuel-wood, cultural and biodiversity) over the period 1990–2000 were mixed across scales. Freshwater resources appear strained across the continent with large numbers of people not securing adequate supplies, especially of good quality water. This translates to high infant mortality patterns across the region. In some areas, the use of water resources for irrigated agriculture and urban–industrial expansion is taking place at considerable cost to the quality and quantity of freshwater available to ecosystems and for domestic use. Staple cereal production across the region has increased but was outstripped by population growth while protein malnutrition is on the rise. The much-anticipated wood-fuel crisis on the subcontinent has not materialized but some areas are experiencing shortages while numerous others remain vulnerable. Cultural benefits of biodiversity are considerable, though hard to quantify or track over time. Biodiversity resources remain at reasonable levels, but are declining faster than reflected in species extinction rates and appear highly sensitive to land-use decisions. The SA f MA sub-global assessment provided an opportunity to experiment with innovative ways to assess ecosystem services including the use of supply–demand surfaces, service sources and sink areas, priority areas for service provision, service ‘hotspots’ and trade-off assessments.


2013 ◽  
pp. 39-51
Author(s):  
Kira Artemis Russo ◽  
Zachary A. Smith

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