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Author Archives: Koen Hufkens
Tropical trees: a complex story
In most pictures on Season Spotter, the only evergreen trees you see have needle leaves. These trees keep their needles year-round and add new ones in a seasonal flush. However, evergreen broad-leaf trees in the tropics often show more complex … Continue reading
Jungle Rhythms: find the rhythm of tropical trees
This week I launched a new Zooniverse project, Jungle Rhythms, that aims to digitize thousands of pages of detailed historical observations of the life cycle of trees in Africa. Belgian scientists were stationed at the Yangambi Research Station in what … Continue reading
Posted in Citizen science, Research
Tagged climate change, DR Congo, phenology, trees, tropical
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Modeling grassland growth
The phenology of deciduous forests is similar year to year. In it’s simplest form, modeling the influence of climate on phenology can therefore be modeled as discrete events, such as leave emergence in the spring. However, the appearance of leaves … Continue reading
Layer cake: on canopy gaps, leaf area, and photosynthesis
By now you are familiar with PhenoCams. However, a few extraordinary cameras exist in the network. In general, PhenoCams track seasonality and the structure of the vegetation in a top-down fashion, mostly looking down onto the the top of the … Continue reading
Posted in Camera images, Research, Science
Tagged forest canopy, Harvard Forest, leaf area, photosynthesis
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