La biodiversidad: Por qué la estamos perdiendo? Cómo la podemos conservar?
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El documento describe los desafíos para alcanzar el objetivo global de 2010 de detener la pérdida de biodiversidad, incluyendo la necesidad de concluir negociaciones internacionales, proteger ecosistemas clave, y establecer metas más allá de 2010 que sean ambiciosas pero realistas. También resalta eventos clave en 2010 para comunicar la importancia de la biodiversidad.
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La biodiversidad: Por qué la estamos perdiendo? Cómo la podemos conservar?
- 1. Meta 2010: Aportes y Desafíos a nivel global Sebastian Winkler IUCN – International Union for the Conservation of Nature
- 2. La Biodiversidad: Porque la estamos perdiendo ? Como la podemos conservar?
- 8. Nivel mundial de biodiversidad en 2000 Al considerar el indice de abundancia de las esp e cies principales (MSA) Remaining MSA in % Source: Ben ten Brink (MNP) presentation at the Workshop: The Economics of the Global Loss of Biological Diversity 5-6 March 2008, Brussels, Belgium.
- 9. Source: Ben ten Brink (MNP) presentation at the Workshop: The Economics of the Global Loss of Biological Diversity 5-6 March 2008, Brussels, Belgium. Nivel mundial de biodiversidad en 2050 Un escenario por el futuro : OECD/Globio Remaining MSA in %
- 15. Climate Change < 350 ppm CO 2 < 1W m 2 (350 – 500 ppm CO 2 ; 1-1.5 W m 2 ) Ocean acidification Aragonite saturation ratio > 80 % above pre-industrial levels (> 80% - > 70 %) Ozone depletion < 5 % of Pre-Industrial 290 DU (5 - 10%) Global Freshwater Use <4000 km 3 /yr (4000 – 6000 km 3 /yr) Rate of Biodiversity Loss < 10 E/MSY (< 10 - < 1000 E/MSY) Biogeochemical loading: Global N & P Cycles Limit industrial fixation of N 2 to 35 Tg N yr -1 (25 % of natural fixation) (25%-35%) P < 10× natural weathering inflow to Oceans (10× – 100×) Atmospheric Aerosol Loading To be determined Land System Change ≤ 15 % of land under crops (15-20%) Chemical Pollution Plastics, Endocrine Desruptors, Nuclear Waste Emitted globally To be determined Planetary Boundaries
- 26. Regional Priority Places: Alps, Baltic, Gulf of California, Indus Delta, Mesoamerican Reef, Yellow Sea.
- 29. 2006: Inclusi ó n del objetivo en los Objetivos del Milenio para el Desarollo (2015) 2007: Inclusión del objetivo en el G8 + 5 2012: Cambio Climatico, Marino, No Net Deforestation 2020/ 50: Cambio Climatico Compromisos internacionales necesit á n acci ó n al nivel local ! International Union for Conservation of Nature
- 35. La Meta 2010: En donde debriamos enfocarnos?
- 38. El Plan Estratégico y la Meta Post 2010?
- 42. Muchas dudas… Y pocas respuestas… International Union for Conservation of Nature
- 45. Comunicar la Meta 2010?
- 46. 2010 Añ o Internacional de la Biodiversidad Scientific reports (GBO3, TEEB) Events and celebrations Success stories from all stakeholders Countdown 2010
- 47. Key events in 2010 January Berlin, Germany - Launch of IYB by COP 9 President Madrid, Spain - European Conference on Protected Areas Paris, France - Opening of the IYB, launch of the UNESCO exhibition February Trondheim, Norway May Nairobi, Kenya - SBSTTA 14, WGRI 3 , launch of GBO-3 International Day for Biological Diversity June World Environment Day FIFA World Cup September New York, USA - United Nations General Assembly October Nagoya, Japan - Conference of the Parties December Kanazawa, Japan - Closing of the IYB and launch of the International Year of Forests Countdown 2010 Closing International Union for Conservation of Nature
- 49. Gracias! [email_address] Si no es ahora – cuando? Si no es nosotros – qui é n ? Y si no lo hacemos juntos – c ó mo? 2010 Una Oportunidad real y unica International Union for Conservation of Nature
Notas del editor
- 35 places are a subset of the G200 and so include the most outstanding representative of biomes and geographic realms As you look at the places some may ask “is this really providing focus?” After all we have 35 places which include 107 ecoregions. Ecoregions are more numerous partly because new f7w ones have been identified. But focus in the whole GPF will ultimately come from how we implement: if we really do invest most (80%) of our efforts into the new prioirities, we really will focus
- At its last meeting in March 2002 in The Hague, the Netherlands, the Conference of the Parties adopted a Strategic Plan, and, as part of that plan, a target: “to achieve, by 2010, a significant reduction of the current rate of biodiversity loss at the global, regional and national levels as a contribution to poverty alleviation and to the benefit of all life on earth”