A UN FAO 2006 report: Animal products contribute more to global warming than all land vehicles, ships and airplanes on the planet combined.
http://www.fao.org/docrep/010/a0701e/a0701e00.htm
environmental issues and options
LIVESTOCK'S LONG SHADOW
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Rome, 2006
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Table of contents Part I [253 Kb] Part II [187 Kb] Part III [664 Kb] Part IV [494 Kb] Part V [490 Kb] Part VI [383 Kb] Part VII [369 Kb] Part VIII [173 Kb] Part IX [206 Kb] Part X [873 Kb] Part XI [723 Kb] Part XII [96 Kb] Part XIII [503 Kb]
Preface
Acknowledgements
Executive Summary
01. Introduction
02. Livestock in geographic transition
2.1 Trends in livestock-related land use
2.2 Geography of demand
2.3 Geography of livestock resources
2.4 Production systems: location economics at play
2.5 Hotspots of land degradation
2.6 Conclusions
03: Livestock's role in climate change and air pollution
3.1 Issues and trends
3.2 Livestock in the carbon cycle
3.3 Livestock in the nitrogen cycle
3.4 Summary of livestock's impact
3.5 Mitigation options
04: Livestock's role in water depletion and pollution
4.1 Issues and trends
4.2 Water use
4.3 Water pollution
4.4 Livestock land-use impacts on the water cycle
4.5 Summary of the impact of livestock on water
4.6 Mitigation options
05: Livestock's impact on biodiversity
5.1 Issues and trends
5.2 Dimensions of biodiversity
5.3 Livestock's role in biodiversity loss
5.4 Summary of livestock impacts on biodiveristy
5.5 Mitigation options for conservation of biodiversity
06: Policy challenges and options
6.1 Towards a conducive policy framework
6.2 Policy options for addressing environmental pressure points
07: Summary and conclusions
7.1 Livestock and environment in context
7.2 What needs to be done?
7.3 The challenge ahead
08: References
09: Annex 1: Global maps
10: Annex 1 (cont'd): Global maps
11: Annex 2: Tables
12: Annex 3: Methodology of quantification and analysis