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Auteur
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« Working with Nature » – Sami reindeer herders and biodiversity in the boreal forest (2016)
/ 09-01-2016
/ Canal-u.fr
ROTURIER Samuel
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Produced
for the ILK dialogue workshop (11-13 January 2016, UNESCO Headquarters, Paris)
organized within the framework of the Intergovernmental Platform on
Biodiversity and Ecosystem Services (IPBES), this film presents extracts from
interviews with three reindeer herders from the Sami community of Sirges in
Jokkmokk, Sweden. The herders attest to the importance of biological diversity
for their herding livelihood and their dependence on the health of the boreal
forest ecosystem. They describe the practices that threaten herding along with
the remaining stands of old forest, and their conflicts notably with industrial
forestry. Expressed in other terms, they analyze the ecosystem services
provided by the biodiversity of their subarctic forest milieu, and confirm that
any threat to the biodiversity upon which they and their herds depend, is a
threat to their way of life. Mot(s) clés libre(s) : animal, Sweden, reindeer husbandry, ice, boreal forest, industrial forestry, subarctic forest, Europe, Jokkmokk, ethnographic film, breeding, interview, video, biodiversity, ecosystem services, climate change, Sami, indigenous and local knowledge, reindeer, Lapland,
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Oceans: introduction to biodiversity and resources
/ Université Paris I Panthéon-Sorbonne, UVED
/ Canal-u.fr
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In this second part, discover the biodiversity of the oceans, from the coral reefs to the coastal lagoons. This biodiversity, of which the knowledge is still partial, is the subject of great attentions, by virtue of its importance in the main balances of the biosphere, but also by virtue of the favors it does for the human societies, beginning with the supplying of food resources. The ecosystem approach to fisheries is currently developed in this context, in order to reconcile those different preservation issues. Mot(s) clés libre(s) : biodiversity, oceans
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EN-9. Biodiversity: perception and uses
/ Université Paris I Panthéon-Sorbonne, UVED
/ 15-10-2014
/ Canal-u.fr
Gouyon Pierre-Henri
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Pierre-Henri Gouyon comes back to different looks taken at nature and biodiversity during the last centuries. He insists on the fact that this biodiversity can't be reduced to a frozen group of species, but that we have to consider its dynamic and complex dimensions when we mention its preservation. He illustrates his words with the example of agriculture. Mot(s) clés libre(s) : agriculture, classification, biodiversity, dynamics
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EN-9. Biodiversity and peace
/ Université Paris I Panthéon-Sorbonne, UVED
/ 28-10-2014
/ Canal-u.fr
BELAIDI Nadia
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Nadia Belaïdi presents the Peace Parks, which are protected areas having an objective of biodiversity cross-border protection, of peace between populations sharing resources, and of local development. Then she mentions all the discussions related to the recognition of the ecocide crime, which is an irreversible, intentional or not, act of destruction of an ecosystem. Mot(s) clés libre(s) : law, Ecocide, biodiversity, international cooperation, Peace Parks
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EN-8. Current state of the planet and of the biodiversity
/ Université Paris I Panthéon-Sorbonne, UVED
/ 16-10-2014
/ Canal-u.fr
BOEUF Gilles
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Gilles Boeuf reports the erosion of biodiversity and presents the four main factors which can be associated to this dynamics: destruction and pollution, resources overexploitation, species dissemination, climate change. Mot(s) clés libre(s) : biodiversity, crisis, climate, invasive species, overexploitation
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EN-7. Records of the biodiversity crisis
/ Université Paris I Panthéon-Sorbonne, UVED
/ 29-10-2014
/ Canal-u.fr
DAVID Bruno
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Bruno David comes back to the main biodiversity crisis. He focuses on 2 aspects : the crisis recording and the exit from the crisis. Firstly, he explains that, contrary to what can be supposed, there are only a little fossils in times of crisis. Secondly, he points out the variability of the healing duration. Mot(s) clés libre(s) : biodiversity, crisis, fossils
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EN-7. Dead wood, dendro-micro-environments and biodiversity
/ Université Paris I Panthéon-Sorbonne, UVED
/ 30-10-2014
/ Canal-u.fr
GOSSELIN Marion
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Marion Gosselin proposes a focus on the dead wood, which is an essential component of the forests. The linked biodiversity, the saproxylic species, indeed represents 25% of the forest biodiversity. On the basis of an understanding of its functioning and of its benefits, she highlights a real preservation issue linked to this dead wood. Mot(s) clés libre(s) : biodiversity, preservation, forest, dead wood
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EN-7. Agroecology
/ Université Paris I Panthéon-Sorbonne, UVED
/ 12-12-2014
/ Canal-u.fr
HAINZELIN Etienne
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On the basis of the issues linked to the worldwide agricultural activity, Etienne Hainzelin explores the approach of the agroecology, especially the ecological intensification of the farming systems. He shows the interest of keeping the ecological services of the environments, but also all the issues of knowledge and research linked to this transformation. Mot(s) clés libre(s) : biodiversity, ecological intensification, agroecology
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EN-6. The main crisis of biodiversity
/ Université Paris I Panthéon-Sorbonne, UVED
/ 23-10-2014
/ Canal-u.fr
DAVID Bruno
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Bruno David comes back to the main biodiversity crisis. He takes an inventory of the crisis for hundreds of million years and he discusses their potential factors of origin : oxygenation of the marine environment, climate, volcanism, meteorites. To finish, he evokes the current situation and the risk of a sixth extinction crisis of biodiversity. Mot(s) clés libre(s) : biodiversity, crisis, volcanism, climate, meteorites
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EN-6. Pests and diseases
/ Université Paris I Panthéon-Sorbonne, UVED
/ 12-12-2014
/ Canal-u.fr
HAINZELIN Etienne, Ratnadass Alain
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Etienne Hainzelin and Alain Ratnadass take an interest in pests and diseases. It can be defined as the part of the biodiversity which goes against the production. They evidence the paradigm of eradication, still important today, but taking the risks linked to the use of pesticides into account, they examine how the biodiversity can fight those pests and diseases. Mot(s) clés libre(s) : agriculture, pesticides, biodiversity, pests and diseases
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