From leaf to soil: n-alkane signal preservation, despite degradation along an environmental gradient in the tropical Andes

November 13, 2020
WDG

Open access:

Teunissen van Manen, Milan L, Jansen, B., Cuesta, F., León-Yánez, S. & Gosling, W.D. (2020) From leaf to soil: n-alkane signal preservation, despite degradation along an environmental gradient in the tropical Andes. Biogeosciences Discussions 17, 5465–5487. https://doi.org/10.5194/bg-17-5465-2020 

New and repeating tipping points: The interplay of fire, climate change, and deforestation in Neotropical ecosystems

September 30, 2020
WDG

Bush MB. 2020. New and repeating tipping points: The interplay of fire, climate change, and deforestation in Neotropical ecosystems. Annals of the Missouri Botanical Garden 105:393-404. DOI: 10.3417/2020565

In search for the historical roots of grasses

August 11, 2020
WDG

In search for the historical roots of grasses: A review of Neogene grass history in the Amazon drainage basin

Corresponding article: Kirschner, J. A., & Hoorn, C. (2019). The onset of grasses in the Amazon drainage basin, evidence from the fossil record. Frontiers of Biogeography. DOI: 10.21425/F5FBG44827

Continue Reading

Modern pollen rain predicts shifts in plant trait composition but not plant diversity along the Andes-Amazon elevational gradient

July 24, 2020
WDG

Journal of Vegetation ScienceOnline:

van der Sande, M.T., Bush, M.B., Urrego, D.H., Silman, M., Farfan-Rios, W., García Cabrera, K., Shenkin, A., Malhi, Y., McMichael, C.H. & Gosling, W.D. (2020) Modern pollen rain predicts shifts in plant trait composition but not plant diversity along the Andes-Amazon elevational gradient. Journal of Vegetation Science DOI: 10.1111/jvs.12925.

Carbon sequestration rates indicate ecosystem recovery following human disturbance in the equatorial Andes

April 3, 2020
WDG

Calderón-Loor, M., Cuesta, F., Pinto, E. & Gosling, W.D. (2020) Carbon sequestration rates indicate ecosystem recovery following human disturbance in the equatorial Andes. PLOS ONE 15, e0230612. DOI: 10.1371/journal.pone.0230612

UvA-TREUB Symposium Advances in Tropical Research

October 18, 2019
WDG

Date: 18th of  October 2019
Location: Institute for Biodiversity & Ecosystem Dynamics, Science Park Amsterdam
Organisers: Dr. Carina Hoorn and Dr. Crystal McMichael (University of Amsterdam)

Programme

14:00-14:10 WELCOME & OPENING

  • 14:10-14:30: Characterization of phytoliths in mid-elevation Andean forests Seringe Huisman (University of Amsterdam/Treub grant awardee)
  • 14:30 –14:50: Extinction-driven changes in frugivore communities on tropical islands: worldwide and in Mauritius Julia Heinen (University of Copenhagen, Denmark)
  • 14:50 – 15:10: Are the current Amazonian fires unprecedented? Crystal N.H. McMichael (University of Amsterdam)
  • 15:10 – 15:30: On the relationship between tiger conservation and water management Jasper Griffioen, Hanne Berghuis & Ewa van Kooten (Utrecht University)

15:30-16:00: TEA

  • 16:00 – 16:45: Assembling the diverse rain forest flora of SE Asia by evaluating the fossil and molecular record in relation to plate tectonics Robert J. Morley (Palynova, and Southeast Asia Research Group, Royal Holloway University of London, UK)

17:00: DRINKS

For full details visit the Treub web site here.

Leaf wax n-alkane patterns of six tropical montane tree species show species-specific environmental response

July 22, 2019
WDG

Open access:

Teunissen van Manen, M., Jansen, B., Cuesta, F., León-Yánez, S. & Gosling, W.D. (2019) Leaf wax n-alkane patterns of six tropical montane tree species show species-specific environmental response. Ecology and Evolution. DOI: 10.1002/ece3.5458

Vegetation responses to late Holocene climate changes in an Andean forest

May 31, 2019
klaasland

Vegetation responses to late Holocene climate changes in an Andean forest
By Klaas Land (currently studying MSc Biological Sciences (Ecology & Evolution) at the University of Amsterdam.

The discussion during the APC meeting on the 19th of March was on the paper by Schiferl et al. (2018), a very recent study on the climatic shifts in the late Holocene and their effects on the South American tropics. The study had analysed a core going back about 3800 years from Lake Palotoa, which was in the Andean foothills (1370m elevation). They found that subtle changes to the fossil pollen record could be identified around the estimated periods for the Little Ice Age (LIA) and Medieval Climate Anomaly (MCA). The focus in the paper Continue Reading

Four centuries of vegetation change in the mid-elevation Andean forests of Ecuador

May 29, 2019
WDG

Huisman, S.N.*, Bush, M.B. & McMichael, C.N.H. (2019) Four centuries of vegetation change in the mid-elevation Andean forests of Ecuador. Vegetation History and Archaeobotany. DOI: 10.1007/s00334-019-00715-8

* Seringe conducted the research presented in this paper during her MSc Biological Sciences at the University of Amsterdam.

New land in the Neotropics

May 6, 2019
WDG

Cuesta, F., Llambi­, L.D., Huggel, C., Drenkhan, F., Gosling, W.D., Muriel, P., Jaramillo, R. & Tovar, C. (2019) New land in the Neotropics: a review of biotic community, ecosystem, and landscape transformations in the face of climate and glacier change. Regional Environmental Change. DOI: 10.1007/s10113-019-01499-3

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