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Bewick’s swans choose wintering areas based on the weather
Bewick’s swans fly less far during their autumn migration when the weather is warm. Climate change has therefore led to a shift in their common wintering areas. Now, for the first time, bird researchers have been able to use long-term GPS data to pinpoint the specific choices that individual swans make. -
Symposium Migratory birds under pressure
On Thursday 7 September 2023 our Animal Ecology department is organising a symposium on migratory birds under pressure, followed by the PhD thesis defence of Kees Schreven the next day. -
PhD Thesis defence Kees Schreven: range expansion in Arctic-breeding geese
On Friday 8 September 2023, our colleague Kees Schreven will defend his PhD thesis "Geese colonising New Land: causes and mechanisms of range expansion in an Arctic-breeding migrant". -
The world's most spoken language is...Terpene
If you’re small, smells are a good way to stand out. A team of researchers led by the Netherlands Institute of Ecology (NIOO-KNAW) has demonstrated for the first time that two different types of micro-organisms – bacteria and fungi – use fragrances, known as terpenes, to hold conversations. And that’s not all. “We actually believe that terpenes are the most popular chemical medium on our planet to communicate through.” -
Migratory animals create worldwide ecosystem
WAGENINGEN – In the animal kingdom, travel is key: that is the conclusion of Silke Bauer’s research in a nutshell. The NIOO-ecologist and an Australian colleague list the numerous species that migrate from one location to another. According to the two researchers, the effects of these migrations on world ecosystems have been overlooked. Time to give the billions of geese, locusts, butterflies, herrings and wildebeest that wander the globe their proper due.