Synoptic: Biodiversity under Threat Arctic on the Edge.
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Transcript of Synoptic: Biodiversity under Threat Arctic on the Edge.
![Page 1: Synoptic: Biodiversity under Threat Arctic on the Edge.](https://reader036.fdocuments.in/reader036/viewer/2022062313/56649d305503460f94a08170/html5/thumbnails/1.jpg)
Synoptic: Biodiversity under Threat
Arctic on the Edge
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Wordle of advance info whole text
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Wordle of advance info (minus Arctic)
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Arctic on the Edge: The key ideas
Geopolitics….
Conflict…
Threats…
Players….
Actions….
Futures….
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Arctic: Geographical overview
Physical features:- Oceans / tectonics- Climate / Ice sheets- Biodiversity- Natural resources (energy, food, minerals)
Human features:- Population - Geopolitics- Economic activity
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What is the Arctic?
http://www.amap.no/about/organisational-structure
Why is the Arctic a hard area to define?
Why might that be an issue in future?
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Physical features
Find out some facts and figures about the key areas of the Arctic
(how big, deep, etc..?)
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Physical features: Ocean and tectonics
http://map.arctic.ac.uk/home
Eurasian basin opened by plate tectonics 65mya
(constructive plate boundary)
Gakkel ridge is extension of Mid-
Atlantic ridge (nearby volcanic activity = natural cause of climate change..)
Lomonosov ridge was part of Eurasian plate until
65mya when Eurasian basin opened and split it from
Eurasian plate/Russia
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Physical features: Link to global climate system
http://theterramarproject.org/thedailycatch/atlantic-meridional-overturning-circulation-amoc-may-be-weakening/
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Physical features: Ice caps and ice sheets
https://nsidc.org/cryosphere/glaciers/gallery/icecaps.html
Be able to name and define the key Arctic
ice sheets and ice caps.
Why are they important?
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Physical features: Sea ice and climate change
http://nsidc.org/arcticseaicenews/
What are the issues with Arctic sea ice?
>refer back to AS climate change notes,
albedo, positive feedback etc..
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Physical features: Climate
Can you compare the Arctic climate
(temperatures and levels of rainfall) with
the UK?
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Physical features: Boreal forest and tundra
http://www.grida.no/publications/other/geo3/?src=/geo/geo3/english/212.htm
Make sure you understand what
these two biomes are like, why they are like that and why they are
sensitive…
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Physical features: Ecosystems
Make sure you understand what
processes occur in the ecosystems of the Arctic and how they might be affected by human activity and
natural changes.
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Physical features: Energy resources
http://www.eia.gov/todayinenergy/detail.cfm?id=4650https://www.regjeringen.no/en/aktuelt/the-strategic-challenges-in-the-arctic-a/id622209/
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Human features: Population density
http://circhob.circumpolarhealth.org/data-brief-1-introduction-and-population/
Can you put these figures into context with other places? How low are they?
What is life like here?
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Human features: Geopolitics
http://map.arctic.ac.uk/home
Why are these countries interested
in the Arctic and extending their
EEZs?
What conflicts and issues are there
now and in future?
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Themes/ideas: Goods and services model
Supporting services:
The aspects of the biomes:
- Primary production- Soil formation- Nutrient cycling- Flora and fauna
Climate services:- Climate cooling/Energy transfer
- Carbon sink- Ocean circulation
Provisioning services:- Food (fish, seals, caribou etc.)
- Timber- Oil, gas and minerals
Cultural services:- Spiritual connection- Recreation (tourism)
- Education- Aesthetics
Based on the MEA model (2005)
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Themes/ideas: Spectrum of management strategies
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Themes/ideas: Sustainable development
Sustainable development
Environmental safeguarding/ improvement
Economic needs
Social needs
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Topic map of overall theme
Biodiversity: Arctic on Edge
Futures
Physical / human
features
Players
Actions
Issues
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Energy
Marine
Topic map of overall theme
Biodiversity: Arctic on Edge
Futures
Features/ Characteristics
Players
Actions
Issues
Physical features
Biomes
Conflict
Climate
Human features
IGOs TNCs
Local
Population
Regional
Global
Economic activity
NGOs
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How can I be
“synoptic”?
Use of broad geographical
themes
Links to areas of AS and A2
course
Use ‘new’ information from
researchParallel
examples
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Globalisation
Inequality
PlayersAntarctica
Arctic
Use of broad geographical
themes
Use ‘new’ information
from research
Parallel examples
BP Gulf spill
Sustainability
Going Global
Water Conflict
Links to areas of AS
and A2 courseEnergy
Security
Statistics Issues
Geopolitics
Superpowers
Falklands
World at Risk
Climate change
Ecosystems
ANWR
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Parallel examplesGeopolitical tension/conflict over resources:Falklands conflicthttp://news.bbc.co.uk/1/shared/spl/hi/guides/457000/457033/html/default.stm
Oil / energy:Shell in the Arctichttp://www.shell.com/global/future-energy/arctic.htmlGulf 2010http://www.bbc.co.uk/news/special_reports/oil_disasterExxon Valdezhttp://www.evostc.state.ak.us/index.cfm?FA=facts.QA
British Antarctic Survey website (v.good on geopolitics, Treaty, tourism etc..)http://www.antarctica.ac.uk/about_antarctica/index.php
RGS A level website on Antarctica (great on geopolitics, Treaty etc..)http://www.discoveringantarctica.org.uk/alevel.html
Arctic National Wildlife Reserve (ANWR)http://www.fws.gov/refuge/arctic/http://arcticcircle.uconn.edu/ANWR/anwrpreface.html
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Further research / updates
Great website with overview of all areas (climate, people, resources etc.)http://www.discoveringthearctic.org.uk
Interactive map with GIS layers on almost everything in here:http://map.arctic.ac.uk/home
Website and BBC video clips on Inuit people and history, issues etc..https://www.itk.ca/about-inuithttp://www.bbc.co.uk/nature/humanplanetexplorer/environments/arctic
Article on geology and geopolitics, land claims etc.:http://www.nature.com/news/2008/020108/full/451012a.html
Energy challengeshttp://www.eia.gov/todayinenergy/detail.cfm?id=4650
Arctic biomes:http://www.blueplanetbiomes.org/taiga.htmhttp://www.blueplanetbiomes.org/tundra.htm
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Further research / updatesWebsites in pre-release: Arctic Biodiversity Assessment (CAFF)
http://www.arcticbiodiversity.is/the-report/report-for-policy-makers/key-findings
Arctic Climate Impact Assessment (report and video at bottom of page)http://www.amap.no/arctic-climate-impact-assessment-acia
Arctic Council:http://www.arctic-council.org/index.php/en/
Greenpeace:http://www.greenpeace.org.uk/climate/arctic (https://www.savethearctic.org)http://www.greenpeace.org.uk/arctic/save_the_arctic_map
Background films:http://topdocumentaryfilms.com/battle-for-the-arctic/Alaska: Frozen Kingdom (series of three films about life and biodviverity issues in Alaska)http://bryplayer.bryanston.co.uk/view.aspx?id=6671~4u~vC7fUOMY
http://www.bbc.co.uk/science/earth/water_and_ice/arctic
You can also find Bruce Parry's five "Arctic" programs on BryPlayer
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Some ideas for questions…1. Account for the current levels of biodiversity in the Arctic.
2. Explain how physical factors have affected biodiversity in the Arctic.
3. Assess the relative importance of human and physical factors in influencing levels of biodiversity in the Arctic.
4. Explain how a range of threats could affect physical processes in the ecosystems of the Arctic.
5. With reference to Figure 5, account for the current trends in biodiversity in the Arctic region.
6. Explain how human activity has affected the condition of ecosystem goods and services in the Arctic
7. To what extent will economic activity impact on biodiversity in the Arctic region?
8. To what extent does political tension threaten biodiversity in the Arctic?
9. Climate change the biggest threat to the biodiversity of the Arctic. Discuss.
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More ideas for questions…
1. Assess the severity of local and global threats to the Arctic in future.
2. To what extent are local, small-scale conservation schemes more likely to protect Arctic biodiversity than global initiatives?
3. With reference to Figure 9, explain how the three scenarios could lead to very different futures for biodiversity in the Arctic.
4. Outline the advantages and disadvantages of the management scenarios in Figure 9.
5. Examine the roles that a range of players could take in managing biodiversity in the Arctic.
6. Assess the global and local value of the goods and services in the Arctic region.
7. Assess the local and global importance of the Arctic region.
8. Evaluate the impact that globalisation could have on the condition of ecosystems in the Arctic.
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