Promotie

Wild Ungulates as Forest Engineers

Promovendus JI (Juan) Ramirez Chiriboga MSc
Promotor prof.dr.ir. L (Lourens) Poorter
Copromotor dr.ir. J (Jan) den Ouden
dr.ir. PA (Patrick) Jansen
Organisatie Wageningen University, Leerstoelgroep Bosecologie en bosbeheer
Datum

do 10 oktober 2019 11:00 tot 12:30

Locatie Aula, gebouwnummer 362
Generaal Foulkesweg 1
362
6703 BG Wageningen
0317-483592

Samenvatting (Engelstalig)

Wild ungulates are known for being keystone species and forest engineers as they modify the environment through browsing, trampling, fraying and seed dispersing. However, on the northern hemisphere ungulates are expanding in range and density due to abandonment of agricultural fields, reduced competition with domestic animals and absence of predators, creating a great pressure on natural systems. With a series of experiments that involved camera traps, litter bags and animal exclosures in the Veluwe (the Netherlands), I aimed to understand the effects of wild ungulates on forest structure, composition and functioning. Our results are essential for understanding the role of ungulates in temperate forest and hence, for designing accurate and effective policies that help conserve temperate forests and its biodiversity.