Job: Post-doc “Digital Environmental Sustainability”

September 28, 2020
WDG

Do you have a PhD in Physical Geography, Environmental Sciences, Landscape Ecology or Soil Ecology? Have you got educational and research experience working with digital data to contribute to climate, geographic or biodiversity science? If so please consider applying for the 4-year post-doctoral position “Digital Environmental Sustainability” currently available within the Department of Ecosystem & Landscape Dynamics (Institute for Biodiversity & Ecosystem Dynamics, University of Amsterdam).

Closing data: 29 November 2020

For full information click here.

Starting an ERC project in a corona world: virtual lab meetings

July 12, 2020
ninahylkjewitteveen

Lab meeting online

Lab meeting online

Hi everyone, and welcome to the ALPHA project: Assessing Legacies of Past Human Activities in Amazonia! 

This project will increase our understanding of how past disturbances have influenced the biodiversity and structure of Amazonian rainforests.  The coming years, we will work on reconstructing past fire and vegetation history of forest plots in Amazonia, and how that history relates to modern biomass and modern carbon dynamics. ALPHA is important for forest conservation, because results can be used to prioritize land for conservation. ALPHA results will also give an estimation of the Amazonian rainforests’ ability to sequester carbon, which is important for global carbon models. dr. C.N.H. McMichael received an ERC grant to research ALPHA in Amazonia together with 2 PhD students, 1 post-doc, 2 technicians and a senior-staff. At the beginning of March, the positions were filled, and our team was complete. But then COVID-19 happened… and our team was spread over continents!

To keep ALPHA going, we started with weekly virtual lab meetings. Because these fruitful discussions are online, other researchers soon joined from the US, UK and Jamaica. It is not your average “vrijmibo”, but very fun and a nice way to stay connected! One of the papers we have discussed is the “Asynchronous carbon sink saturation in African and Amazonian tropical forests” from Hubau et al (2020). 

In 2015, Brienen et al. published an article about the growth and mortality of trees in Amazonian rainforests for the period of 1985 to 2015. Their results showed a decline of the carbon sink in Amazonian forests. 

Now, Hubau et al. (2020) added results from African forest plots and compared the net carbon sink of the African and Amazonian forests. Instead of a long-term decline, African forests showed a stable carbon sink. The difference in their carbon sink was because more trees died in Amazonia, but not in African forests. But since 2010, a decline is also visible in the carbon sink of African forests. This suggests that the two forests have a different ‘saturation’ point in the carbon they can storage. 

A statistical model with CO2, temperature, drought and forest dynamics was created to predict the carbon changes of the forests over time. This model predicts that the carbon sink of African forests will show a gradual decline and the carbon sink of Amazonian forests will decline fast.  

Overall, this paper highlights that our rainforests may not be the carbon sink we had thirty years ago. We will need to reduce greenhouse gas emissions sooner, if we want to limit global warming. Also, this paper showed how important forest dynamics are to accurately model and predict the carbon storage of Amazonia. Hopefully, the ALPHA research project will make a contribution to this! 

Job: Theoretical Ecology

November 29, 2018
WDG

The Institute for Biodiversity & Ecosystem Dynamics (University of Amsterdam) is currently looking for an theoretical ecologist. The position will be based in the Department of Theoretical & Computational Ecology and will be at the Assistant or Associate Professor level.

Closing date: 3 January 2019
For further details on the position and how to apply click here.

Job: Assistant/Associate Professor in Palaeoecology & Vegetation Dynamics

February 27, 2018
WDG

New Assistant/Associate Professor position advertised for the Palaeoecology group “down the road” at Utrect University.

Closing data: 31/03/2018
To find out more and apply click here.
Find out about Palaeoecology in Utrecht click here.

 

Netherlands Annual Ecology Meeting – bingo

February 14, 2018
WDG

This year at the Netherlands Annual Ecology Meeting participants have been challenged to draw a pictire about a talk that they see as part of the science bingo event 

An interview with Adele Julier

May 26, 2014
philjardine

Following on from Wes Fraser’s insightful and revealing interview, cactus-hugger Adele Julier tells us about her academic background and her role on the Lake Bosumtwi pollen chemistry project.

 

For more videos check out the “Ecology of the past” YouTube channel.

Cultural differences: archaeology and palaeoecology

October 1, 2013
WDG

Human modification of the landscape in the Andes (Peru)

Human modification of the landscape in the Andes (Peru)

Whilst working on intergrating palaeoecological and archaeological data for a recent publication (Gosling & Williams, 2013) I was struck by the range of sources I had to go to to obtain data from the two different disciplines. The paper focuses on the how societies in the high Andes have developed over the last 5000 years and the role, if any, that changes in natural resource (ecosystem service) avaliability might have played in pacing any societal changes. However, when I got the first set of review comments back I was left considering my (academic) resource base, how I accessed this, and how that influenced my ability to conduct research; especially when moving slightly outside the area of my specialism.

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