Spatial Food Web Ecology
Insect food webs in time and space
To a close approximation, all animals on Earth are insects – both in terms of species numbers and biomass. To understand why insect communities are structured like they are, we need to understand how strongly different species interact with each other in time and space, how that affects their abundances, and how this is reflected in ecosystem functioning. The Spatial Foodweb Ecology Group focuses on general patterns in insect community structure across multiple sites in space and time, and on how such patterns translate into function. We are particularly interested in how insect food webs are built from first principles: how (meta)populations of multiple species interact, and how species-specific characteristics blend with interspecific interactions in shaping what insects occur where and at what abundances.
News and research highlights
Recent SFEG publications
Predators bite on the equator – researchers capture a global pattern in plasticine
University of Helsinki researchers have led an international cooperation project revealing the rates of predation from the polar regions to the...
As our primary research systems, we use insect communities associated with the English oak (Quercus robur) and with cattle...
Spatial Food Web Ecology Group is based at the University of Helsinki in Finland and Sveriges Lantbruksuniversitet in Uppsala, Sweden...