Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia
-
Upload
infoandina-condesan -
Category
Technology
-
view
1.334 -
download
0
Transcript of Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia
![Page 1: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/1.jpg)
Dangerous Glacial Lakes in Apolobamba
Protected Area, Bolivia: Monitoring
Program and Management Perspectives
Bolivian Mountain Institute
Dirk HoffmannInstituto Boliviano de la Montaña - BMI
Foro Internacional Glaciares
Challenges of research at society´s service in the framework of climate change
July 1 – 4, 2013 – Huaraz, Ancash, Peru
![Page 2: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/2.jpg)
A multi-actor initiative, combining monitoring,
conservation action and science.
A new look at glacial lake monitoring
Photo: Fawcett 1911
![Page 3: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/3.jpg)
rapid retreat of mountain glaciers
is the most visible sign of global warming
Preliminary considerations - 1
![Page 4: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/4.jpg)
what is happening with glaciers
worldwide is probably also happening
– silently and largely invisible to the
majority of the people –
to the ecosystems around the world
Preliminary considerations - 2
![Page 5: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/5.jpg)
given the present rate of
climate change,
in 20 years time the world is
likely to look very different
than what we can now
imagine
Preliminary considerations - 3
![Page 6: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/6.jpg)
Part I
The Setting
![Page 7: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/7.jpg)
The geographical setting:
Apolobamba mountain range • Northernmost part of the Eastern branch of the Andean Cordillera in Bolivia; bordering with Peru
• 120 km long
• About 250 km northwest of La Paz and north of Lake Titicaca
• One of the least explored mountain ranges in the Andes
• Various peaks higher than 5,500 m
• The whole region used to be Caupolicán province (today
provinces of Franz Tamayoand Abel Iturralde)
![Page 8: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/8.jpg)
Apolobamba Protected Area
Área Natural de Manejeo Integrado (ANMIN)
•Expanded to Apolobamba Natural Area for Integrated Management in 2000 (now 483,743 ha).
• Altitudinal range from 800 to more than 6,000 metres.
• GLORIA „target region“ for long term
plant monitoring.
• Declared in 1972 as National Reserve Ulla Ulla for the protection of the vicuna (240,000 ha).• Recognized as a UNESCO Biosphere Reserve in 1977.
Photo: Hoffmann
![Page 9: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/9.jpg)
Part II
Glacial retreat
![Page 10: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/10.jpg)
Glacier retreat in Bolivia
• Due to global warming, the world’s tropical
glaciers are retreating at an unprecedented
rate.
• According to the World Glacier Monitoring
Service (WGMS), Bolivia held 566 km² of
glaciated area (data from 80s).
• Apolobamba mountain range accounts for
about 7.5% of the world’s tropical glaciers.
• The accelerated melting of glaciers - as in
most parts of the world - commenced around
1980.
![Page 11: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/11.jpg)
Glacier retreat in the Cordillera Real
• The volume changes of 21 glaciers in the Cordillera Real have been determined between 1963 and 2006 using photogrammetric measurements.
• From this relationship, the ice volume loss of 376 glaciers has been assessed in this region.
• The results show that these glaciers lost 43% of their volume and 48% of their surface area between 1975 and 2006.
Cordillera Real: 50 % reduction in surface area and volume over the last 35 years.
Soruco, A., C. Vincent, B. Francou, and J. F. Gonzalez (2009), Glacier
decline between 1963 and 2006 in the Cordillera Real, Bolivia, Geophys.
Res. Lett., 36, L03502, doi:10.1029/2008GL036238.
![Page 12: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/12.jpg)
Apolobamba glacier area
Source: World Glacier
Monitoring Service (WGMS)Source: Google Earth
• Largest continuous glaciated area in Bolivia, with an extent of
220 km² (in the 1980s).
![Page 13: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/13.jpg)
Glacier area loss in the Cordillera Apolobamba
1976 - 2009
Elaboration:
R. Tarquino
![Page 14: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/14.jpg)
Glacier retreat in Cordillera Apolobamba
1976 - 2009
Elaboration: Rodrigo Tarquino
Area loss more than 50%
![Page 15: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/15.jpg)
Part III
Glacial lakes and GLOF inicdent
![Page 16: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/16.jpg)
Imagen satelital de glaciares de Apolobamba (región Cololo)
![Page 17: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/17.jpg)
Glacier lake Ulla Khaya
![Page 18: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/18.jpg)
Glacier lake
Laguna Isquillani
![Page 19: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/19.jpg)
El incidente „GLOF“ de Keara,noviembre de 2009
![Page 20: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/20.jpg)
![Page 21: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/21.jpg)
![Page 22: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/22.jpg)
![Page 23: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/23.jpg)
![Page 24: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/24.jpg)
![Page 25: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/25.jpg)
Todas las fotos: Martín Apaza Ticona
![Page 26: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/26.jpg)
Today
![Page 27: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/27.jpg)
Today
![Page 28: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/28.jpg)
Today
![Page 29: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/29.jpg)
Today
![Page 30: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/30.jpg)
Today
![Page 31: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/31.jpg)
Today
![Page 32: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/32.jpg)
Part IV
The monitoring program
![Page 33: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/33.jpg)
Monitoring approach of
ANMIN Apolobamba
• Monitoring as an essential tool of park managment.
• Monitoring “by the people of the protected area”, i.e. park wardens and local population.
• Assistance from NGOs and university.
• What is being monitored: Water bodies, glaciers, glacier lakes, traditional types of potatoes, fauna, peat bogs (bofedales), climate, conflicts with wild life, mining, knowledge about traditional plants, tourism, project management, education, financial management...
![Page 34: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/34.jpg)
Glacier monitoring points
6 points selected in each of the three sub-regions:
Ulla Khaya, Chaupi Orco y Cololo
Source:
Tarquino, 2010
![Page 35: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/35.jpg)
Institucional set-up
University/Science
Ecological Institute/UMSA, La Paz
Oxford University, UK
Heidelberg University, Germany State
SERNAP – Protected Areas
Administration
NGOs
WCS – Wildlife Conservation Society
BMI – Bolivian Mountain Institute
Local population
![Page 36: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/36.jpg)
„Success criteria“
• Sustained external financial assistance
• Technical assistance
• Mechanisms for inter-institutional coordination
• Continuity of key personnel
• Increased involvement of local authorities
• Continuous scientific input
![Page 37: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/37.jpg)
Perspectives
• Long term glacier and glacial lake monitoring as integral part of park management (SERNAP & local people)
• Definition and implementation of adaptation measures(local people, municipalities, NGOs)
• Continuing documentation and establishment of a Bolivian glacier archive (BMI)
• Accompanying scientific work:
- R. Tarquino, Instituto de Ecología: consequences of glacier retreat for park management
- D. Weggenmann, Heidelberg University: GLOFs and risk management
![Page 39: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/39.jpg)
Additional information
![Page 40: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/40.jpg)
Bolivian Mountain Institute - BMI
![Page 41: Dangerous Glacial Lakes in Apolobamba Protected Area, Bolivia](https://reader034.fdocuments.in/reader034/viewer/2022052618/55491289b4c9055d458bf9cd/html5/thumbnails/41.jpg)
Klimablog „Cambio Climático Bolivia“