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Le projet CAMAC, pour CAribbean marine Megafauna and anthropogenic ACtivities, vise à améliorer les connaissances sur ces interactions et renforcer la collaboration régionale. Le but est ainsi de fournir aux instances dirigeantes de la Caraïbe et aux acteurs environnementaux des recommandations et des outils pour réduire les impacts négatifs des interactions entre mégafaune marine et activités humaines. 
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Like many other families, in spring 2020 the Forsters found themselves locked down. With traffic disappearing and planes grounded, news and social media sites were seeking the upsides of lockdown – cleaner air, lower emissions. Could there be some unexpected benefits for climate change?
DocBiodiv's insight:
via @PriestleyCentre : "New research in @NatureClimate - led by Prof @PiersForster and his daughter Harriet, who's just finished secondary school. As Harriet says: "Our paper shows that the actual effect of lockdown on the climate is small." It's what we do next that counts." L'étude : Forster, P.M., Forster, H.I., Evans, M.J. et al. Current and future global climate impacts resulting from COVID-19. Nat. Clim. Chang. (2020). https://doi.org/10.1038/s41558-020-0883-0
DocBiodiv's curator insight,
August 10, 2020 10:09 AM
via @PriestleyCentre : "New research in @NatureClimate - led by Prof @PiersForster and his daughter Harriet, who's just finished secondary school. As Harriet says: "Our paper shows that the actual effect of lockdown on the climate is small." It's what we do next that counts." |
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From
eos
Global emissions dropped markedly in 2020, due in large part to lockdowns that slowed economic and social activity, but the climate likely won’t be noticeably affected.
DocBiodiv's insight:
via @cassouman40 le 6 mai 2021 "Étude internationale coordonnée/menée avec 12 modèles climatiques de dernière génération. Nous (49 auteurs) montrons que la baisse ponctuelle des émissions de gaz a effet de serre+polluants liée au #COVID #confinement a peu d'impacts sur climat global" Référence : Wheeling, K. (2021), Did the drop in COVID-related emissions affect the climate?, Eos, 102, https://doi.org/10.1029/2021EO158007. Published on 04 May 2021. Lire aussi : The Climate Response to Emissions Reductions Due to COVID‐19: Initial Results From CovidMIP. Chris D. Jones, Jonathan E. Hickman & al. 10 March 2021 https://doi.org/10.1029/2020GL091883
DocBiodiv's curator insight,
May 6, 2021 8:37 AM
via @cassouman40 le 6 mai 2021 "Étude internationale coordonnée/menée avec 12 modèles climatiques de dernière génération. Nous (49 auteurs) montrons que la baisse ponctuelle des émissions de gaz a effet de serre+polluants liée au #COVID #confinement a peu d'impacts sur climat global" Référence : Wheeling, K. (2021), Did the drop in COVID-related emissions affect the climate?, Eos, 102, https://doi.org/10.1029/2021EO158007. Published on 04 May 2021. Lire aussi : The Climate Response to Emissions Reductions Due to COVID‐19: Initial Results From CovidMIP. Chris D. Jones, Jonathan E. Hickman & al. 10 March 2021 https://doi.org/10.1029/2020GL091883
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Combining biophysical and economic models, the authors show that the impacts of land use on bird biodiversity and carbon sequestration have increased over the years 2000–2011, with cattle farming being a major driver of biodiversity loss.
DocBiodiv's insight:
Lire dans le JDLE : http://www.journaldelenvironnement.net/article/la-biodiversite-toujours-plus-alteree-par-le-commerce-international,96421 Egalement : Bird extinctions 'driven' by global food trade https://www.bbc.com/news/science-environment-47441292 Certains des auteurs sont sur Twitter :
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