September 7, 2018
Elhuyar Aldizkariak iraileko alean BC3ko ikertzaile den Elisa Sainz de Murieta ikertzailea elkarrizketatu du. Elkarrizketan zehar klima aldaketaren sortzen ari diren ondorio, arazo eta geroari buruz mintzatu da. Baita, Euskal Herrian aurki ditzakegun ondorioak zeintzuk izango diren azaldu dio Elhuyarreko kazetariari ere.
September 12, 2018
Unai Pascual, BC3ko iketzailea eta Ikerbasqueko irakaslea, Ahoz Aho saion izan da. Saioan zehar hainbat gai ezberdin jorratu ditu Ilaski Serranorekin. Horien artean, abuztu honetan jaso duen naturaren baloreen ebaluaziorako IPBES taldeko kopresidente izandapena.
September 26, 2018
Achieving the long-term temperature goal of the Paris Agreement requires forest-based mitigation. Collective progress towards this goal will be assessed by the Paris Agreement’s Global stocktake. At present, there is a discrepancy of about 4 GtCO2 yr−1 in global anthropogenic net land-use emissions between global models (reflected in IPCC assessment reports) and aggregated national GHG inventories (under the UNFCCC). We show that a substantial part of this discrepancy (about 3.2 GtCO2 yr−1) can be explained by conceptual differences in anthropogenic forest sink estimation, related to the representation of environmental change impacts and the areas considered as managed.
September 26, 2018
Most land use (change) decisions are still based on incomplete information about the real welfare effects (costs and benefits) because many so-called externalities (positive and negative) associated with the change in land use and management are neglected. This leads to loss and degradation of ecosystems and their services affecting human well-being. Worldwide more than 25% of the land surface is now more or less degraded (UNCCD Global Land Outlook, 2017), costing between 4 and 20 trillion US$/year in terms of damage, repair or replacement costs (Costanza et al., 2014).