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Showing 1 through 50 of 68 Next
1. IAI-Presentation_CRN_031_Results_1: ENSO Disaster Risk Management in Latin America [IAIDIS610]   PARENT DIF
This dataset makes reference to the presentation used by Dr. Alejandro Leon to present the results of the CRN project number 031, which has Dr. Eduardo Franco as Principal Investigator. The project ...


2. IAI-Workshop-PROSUR: PROSUR Thematic Workshop [IAIDIS526]
This metadata makes reference to the PROSUR Thematic Workshop, which was help in Buenos Aires, in February, 2001. The workshop has been organized to develop a Human Dimensions component of PROSUR ...


3. IAI-ScientificArticles-CRN_003_Darrigo_NPI: Tropical-North Pacific Climate Linkages Over the Past Four Centuries [IAIDIS848]   PARENT DIF
This metadata references the scientific article: "Tropical-North Pacific Climate Linkages Over the Past Four Centuries", which can be download from here. Authors: Rosanne DArrigo(1), Rob Wilson(2), ...


4. IAI-ScientificArticles-CRN_003_Darrigo_SEWRW: Temperature Variability over the Past Millennium Inferred from Northwestern Alaska Tree Rings [IAIDIS852]   PARENT DIF
This metadata references the scientific article: "Temperature Variability over the Past Millennium Inferred from Northwestern Alaska Tree Rings", which can be download from here. Authors: ...


5. IAI-Science-CRN Collaborative Research Network Program Science Projects from IAI [IAIDIS266]   CHILD DIFs
This dataset refers to the approved CRN projects granted by IAI. The CRN program has been created with the idea of helping develop networks of scientists and scientific institutions working ...


6. IAI-ScientificArticles-CRN_003_Darrigo_SEWDEN: Reconstructed warm season temperatures for Nome, Seward Peninsula, Alaska [IAIDIS850]   PARENT DIF
This metadata references the scientific article: "Reconstructed warm season temperatures for Nome, Seward Peninsula, Alaska", which can be download from here. Authors: Rosanne DArrigo, Erika Mashig, ...


7. IAI-ScientificArticles-CRN_003_Wrangell: Boreal temperature variability inferred from maximum latewood density and tree-ring width data, Alaska [IAIDIS854]   PARENT DIF
This metadata references the scientific article: "Boreal temperature variability inferred from maximum latewood density and tree-ring width data, Wrangell Mountain region, Alaska", which can be download ...


8. IAI-Data-CRN_009_Brasil_Maranhao: Expansao e trajetorias da pecuaria na Amazonia [IAIDIS826]   PARENT DIF
The expansion of cattle ranching and the creation of pastures are among the principal causes of deforestation in South America. This book, Expansao e trajetorias da pecuaria na Amazonia: Maranhao, ...


9. IAI-Data-CRN_009_Brasil_Para: Expansao e trajetorias da pecuaria na Amazonia: Para, Brasil [IAIDIS828]   PARENT DIF
The expansion of cattle ranching and the creation of pastures are among the principal causes of deforestation in South America. This book, Expansao e trajetorias da pecuaria na Amazonia: Para, Brasil, ...


10. IAI-Data-CRN_009_Ecuador: Expansion y trayectorias de la ganaderia en la Amazonia: Ecuador, estudio en el Valle de Quijos y Piedemonte, en Selva Alta [IAIDIS830]   PARENT DIF
The expansion of cattle ranching and the creation of pastures are among the principal causes of deforestation in South America. This book, Expansion y trayectorias de la ganaderia en la Amazonia: ...


11. IAI-Data-CRN_009_Peru: Expansiun y trayectorias de la ganaderia en la Amazonia: Alto Huallaga, Peru [IAIDIS832]   PARENT DIF
The expansion of cattle ranching and the creation of pastures are among the principal causes of deforestation in South America. This book, Expansiun y trayectorias de la ganaderia en la Amazonia: ...


12. IAI-Data-CRN_012-Chile: Comparison of principal ecosystem functions in forests of contrasting biodiversity in Chile and Argentina [IAIDIS752]   PARENT DIF
The main objective of this work is to compare principal ecosystem functions in forests of contrasting biodiversity (low in Argentina, high in Chile) and primary productivity in southern temperate ...


13. IAI-Data-CRN_012_Altesor_Grass: Changes in diversity, floristic composition and plant traits of the major life forms in five Uruguayan grasslands [IAIDIS766]   PARENT DIF
Our objectives were to analyse the changes in diversity, floristic composition and plant traits of the major life forms (graminoids and forbs) in response to nine years of grazing exclosure in five ...


14. IAI-Data-CRN_012_Altesor_Grazing: impact of grazing-induced changes in species composition and community structure of a grassland in the Campos region, Uruguay [IAIDIS768]   PARENT DIF
In this study, we analyzed the impact of grazing-induced changes in species composition and community structure upon the productivity of a grassland in the Campos region, Uruguay. We compared three ...


15. IAI-Data-CRN_012_Austin_BIOD-MESOF: Relationship between above- and belowground diversity in an undisturbed temperate forest in southern Argentina (Patagonia) [IAIDIS762]   PARENT DIF
Recent interest in the relationship between biodiversity and ecosystem functioning has resulted in a multitude of large-scale manipulative experiments examining the effect of aboveground diversity ...


16. IAI-Data-CRN_012_Austin_BIOD-NITR: Effects of autotrophic nitrification on C and N cycling in the Patagonian steppe [IAIDIS764]   PARENT DIF
Human activities are altering biodiversity and the N cycle globally, affecting marine and terrestrial carbon cycling. Only a few specialized bacteria carry out nitrification in terrestrial ecosystems, ...


17. IAI-Data-CRN_012_Austin_GRASS-DEC: Relative importance of dominant grass species in a water-limited ecosystem in the Patagonian steppe [IAIDIS758]   PARENT DIF
Changes in biodiversity due to human impact of domestic grazers are occurring in many parts of the world, and the net effect of this change could have detrimental effects on ecosystem functioning. ...


18. IAI-Data-CRN_012_Austin_POSIT-DEC: The importance of position of senescent material on decomposition and nutrient release [IAIDIS760]   PARENT DIF
The importance of standing dead material, including coarse woody debris in forests, has been shown to be important in the regeneration of forests, and critical for maintaining a variety of ecosystem ...


19. IAI-Data-CRN_012_Baruch_Invaders: Response of a native Neotropical savanna grass and two African invaders to high CO2, drought, herbivory and fire [IAIDIS754]   PARENT DIF
The invaders project analyzed the response of a native Neotropical savanna grass (Trachypogon plumosus) and two African invaders (Hyparrhenia rufa and Melinis minutiflora) to high CO2, drought, herbivory ...


20. IAI-Data-CRN_012_Baruch_gradients: Responses of 130 species to water and nutrient availability gradients in Venezuelan savannas [IAIDIS756]   PARENT DIF
The gradient project studies the responses of 130 species to water and nutrient availability gradients in Venezuelan savannas. Specific leaf area and nutrient content, gas exchange and 15N and 13C ...


21. IAI-Data-CRN_012_Covalschi_hs: Regional and local controls of vegetation spatial-heterogeneity in the Patagonian steppe [IAIDIS742]   PARENT DIF
The objective of this study was to determine regional and local controls of vegetation spatial-heterogeneity in the Patagonian steppe. We considered two possible factors, rainfall and ovine herbivory. ...


22. IAI-Data-CRN_012_DIRZO_PLANTDIV: Variation in florisitc diversity in tropical and temperate ecosystems [IAIDIS770]   PARENT DIF
This component of the CRN explores the variation in florisitc diversity in tropical and temperate ecosystems located on the northernost distribution of the Neotropics. Sampling protocol is based on ...


23. IAI-Data-CRN_012_Frank: An index of bacteria genetic richness generated from Terminal Restriction Fragment Length Polymorphism (TRFLP) analysis [IAIDIS772]   PARENT DIF
The data file consists of the numbers of fragments, an index of bacteria genetic richness, generated from Terminal Restriction Fragment Length Polymorphism (TRFLP) analysis of grassland soils collected ...


24. IAI-Data-CRN_012_GPolo_CL72: Vegetation effects on soil in an arid ecosystem in the Patagonian steppe [IAIDIS734]   PARENT DIF
The vegetation affects the soil beneath, and these changes could be important in arid ecosystems. The patagonian steppe is characterized by patches of grasses and shrubs. The objective of this study ...


25. IAI-Data-CRN_012_Marches_Ch_Biomas: Impact of flowering and death of the bamboo Chusquea culeou [IAIDIS774]   PARENT DIF
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


26. IAI-Data-CRN_012_Marchesini: Foliar damage during the massive flowering and death of the bamboo Chusquea culeou [IAIDIS776]   PARENT DIF
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


27. IAI-Data-CRN_012_Marchesini_Chusqu: Monitoring of the demography of Chusquea culeou seedlings [IAIDIS778]   PARENT DIF
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


28. IAI-Data-CRN_012_Marchesini_Clim: Climate conditions during the massive flowering and death of the bamboo Chusquea culeou [IAIDIS780]   PARENT DIF
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


29. IAI-Data-CRN_012_Marchesini_Notho: Growth and the herbivory of Nothofagus nervosa seedlings [IAIDIS782]   PARENT DIF
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


30. IAI-Data-CRN_012_Marchesini_Soil_Temp: Soil temperature recorded during the massive flowering and death of the bamboo Chusquea culeou [IAIDIS784]   PARENT DIF
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


31. IAI-Data-CRN_012_Marchesini_Water: Gravimetric soil water content during the massive flowering and death of the bamboo Chusquea culeou [IAIDIS786]   PARENT DIF
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


32. IAI-Data-CRN_012_Marchesini_ch_ad: Density of Chusquea culeou adult in 50 m. transect [IAIDIS788]   PARENT DIF
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


33. IAI-Data-CRN_012_Marchesini_ch_cov: Basal cover of Chusquea culeou [IAIDIS790]   PARENT DIF
During 2001 a native forest in the South of Argentina experienced the massive flowering and death of the bamboo Chusquea culeou, a dominant understory species. We proposed to assess the impact of ...


34. IAI-Data-CRN_026_Photobleaching: Enhanced ultraviolet-B radiation in natural ecosystems as an added perturbation due to ozone depletion [IAIDIS806]   PARENT DIF
This dataset was obtained within the IAI CRN-026 project "Enhanced ultraviolet-B radiation in natural ecosystems as an added perturbation due to ozone depletion" PI: Dr. Maria Vernet. It provides ...


35. IAI-Presentation_CRN_047_Results_1: Andean Amazon Rivers Analysis and Monitoring (AARAM) Project [IAIDIS616]   PARENT DIF
This dataset makes reference to the presentation used by Dr. Michael McClain to present the results of the CRN project number 047. The project has participation in USA, Peru, Brasil, Bolivia, Colombia ...


36. IAI-Presentation_CRN_048_Results_1: Diagnostics and Prediction of Climate of Climate Variability and Human Health Impacts in the Tropical Americas [IAIDIS618]   PARENT DIF
This dataset makes reference to the presentation used by Dr. Ulisses Confalonieri to present the results of the CRN project number 048. The project has participation in Brasil, USA, Colombia, Mexico, ...


37. IAI-Presentation_CRN_055_Results_1: Study of Regional Climate Variability and Changes, their Prediction and Impact, in the MERCOSUR area [IAIDIS620]   PARENT DIF
This dataset makes reference to the presentation used Dr. Carlos Nobre to present the results of the CRN project number 055, which has Dr. Mario Nunez as Principal Investigator. The project has participation ...


38. IAI-Presentation_CRN_061_Results_1: SACC: An International Consortium for the Study of Global and Climate Changes in the Western South Atlantic [IAIDIS622]   PARENT DIF
This dataset makes reference to the presentation used by Dr. Edmo Campos to present the results of the CRN project number 061. The project has participation in Brasil, Argentina, Uruguay and USA and ...


39. IAI-Presentation_CRN_073_Results_1: Climate Variability and its Impacts in the Mexican, Central American and Caribbean Region [IAIDIS624]   PARENT DIF
This dataset makes reference to the presentation used by Dr. Victor Magana to present the results of the CRN project number 073. The project has participation in Mexico, USA, Costa Rica and Brasil ...


40. IAI-ScientificArticles-CRN_003_Darrigo_ENSO: On the Variability of ENSO Over the Past Six Centuries [IAIDIS846]   PARENT DIF
The instrumental record is too brief for evaluation of the El Nino-Southern Oscillation (ENSO) system and its long-term response to climate forcing. To supplement these data, we use a new reconstruction ...


41. IAI-ScientificArticles-CRN_040_ParamoPlants: Plants from Paramo [IAIDIS856]   PARENT DIF
This metadata references to a scientific database which contains a full list of plants from Paramo. It can be downloaded from here. CRN040, PI Dr. Juan Silva.


42. IAI-ScientificArticles-CRN_040_SabanaPlants: Plants from Sabana [IAIDIS858]   PARENT DIF
This metadata references to a scientific database which contains a full list of plants from Sabana. It can be downloaded from here. CRN040, PI Dr. Juan Silva.


43. IAI-Poster-CRN_026_Contribution03: Enhanced Ultraviolet-B radiation in Natural Ecosystems as an added Perturbation due to Ozone depletion [IAIDIS594]   PARENT DIF
This dataset makes reference to a poster from CRN project 026, which has the name "Enhanced Ultraviolet-B radiation in Natural Ecosystems as an added Perturbation due to Ozone depletion".


44. IAI-Poster-CRN_026_Contribution06: Enhanced Ultraviolet-B radiation in Natural Ecosystems as an added Perturbation due to Ozone depletion [IAIDIS600]   PARENT DIF
This dataset makes reference to a poster from CRN project 026, which has the name "Enhanced Ultraviolet-B radiation in Natural Ecosystems as an added Perturbation due to Ozone depletion".


45. IAI-Presentation_CRN_003_Results_1: The Assessment of Present, Past and Future Climate Variability in the Americas from Treeline Environments [IAIDIS602]   PARENT DIF
This dataset makes reference to the presentation used by Dr. Jose Boninsegna (Argentina) to present the results of the CRN project number 003, which has Dr. Brian Luckman as Principal Investigator. ...


46. IAI-Presentation_CRN_009_Results_1: Cattle Ranching, Land Use and Deforestation in Brazil, Peru, and Ecuador [IAIDIS604]   PARENT DIF
This dataset makes reference to the presentation used by Dr. Charles Wood to present the results of the CRN project number 009. The project has participation from USA, Brazil, Ecuador, ...


47. IAI-Presentation_CRN_012_Results_1: Role of Biodiversity and Climate in the Functioning of Ecosystems: A Comparative Study or Grasslands, Savannas, and Forests [IAIDIS606]   PARENT DIF
This dataset makes reference to the presentation used by Dr. Osvaldo Sala to present the results of the CRN project number 012. The project has participation from Argentina, USA, Mexico, Uruguay, ...


48. IAI-Presentation_CRN_026_Results_1: Enhanced ultraviolet-B Radiation in natural ecosystems as an added perturbation due to ozone depletion [IAIDIS608]   PARENT DIF
This dataset makes reference to the presentation used by Dr. Serge Demers to present the results of the CRN project number 026, which has Dr. Maria Vernet as Principal Investigator. The ...


49. IAI-Presentation_CRN_038_Results_1: Multi Objective Study of Climate Variability for Impact Mitigation in the Trade Convergence Climate Complex Region [IAIDIS612]   PARENT DIF
This dataset makes reference to the presentation used by Dr. Pilar Cornejo to present the results of the CRN project number 038. The project has participation in Ecuador, Panama, USA, Canada, Chile, ...


50. IAI-Presentation_CRN_040_Results_1: Comparative Studies of Global Change Effects on Vegetation of Two Tropical Ecosystems: High Mountain and Seasonal Savanna [IAIDIS614]   PARENT DIF
This dataset makes reference to the presentation used by Dr. Juan Silva to present the results of the CRN project number 001. The project has participation in Venezuela, Colombia, Brasil and Argentina ...


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