Wageningen Marine Research (WMR) conducts a variety of monitoring programs in Dutch waters. These monitoring programs are conducted to gain knowledge of trends, abundance and diversity of fish species in the Dutch rivers and lakes. Many monitoring programs pay special attention to diadromous fish which …

Alzheimer’s disease is the leading cause of dementia affecting over 46 million worldwide, yet contemporary medication is unable to prevent or slow its neurodegeneration. Recently, fucosterol and saringosterol, two phytosterols from brown macroalgae, have emerged as possible mediators of the disease. …

Howler monkeys (genus Alouatta) are new world monkeys native to Central and South America. Although the overall population of howler monkeys is declining due to habitat loss and the illegal trade, their status, as categorised by the IUCN Red List of Threatened Species (2017), ranges from Least Concern …

Het gaat slecht met bijen in Europa. Volgens onderzoek gaan insectenpopulaties met 67% achteruit sinds 1990. Een belangrijke reden voor deze achteruitgang is het verlies in habitat en vermindering van het aantal bloemen. Het Waterschap Vallei en Veluwe wil als maatschappelijke organisatie helpen de neerwaartse …

The moose (Alces alces) shows partial migration in Scandinavia. During the seasons access to forage sources differs, where in winter this is more limited, due to e.g. snow cover. In summer various sources are available. The age class of the forest roughly reflects the forage availability for the moose. …

The nature organisation Echo aims to conserve the Yellow-Shouldered Amazon parrot on Bonaire. They have established two exclosures for reforestation purposes, Washington and Slagbaai (Washington-Slagbaai National park), which increase the habitat of this parrot. Several native Xerophytic tree species …

Om de streefdoelen van de Kaderrichtlijn Water te behalen, investeren de Nederlandse waterbeheerders het laatste decennium steeds meer in het ecologisch herstel van beken en rivieren. Kleinschalige herstelmaatregelen - zoals beschaduwen, het inbrengen van houtpakketten en en het aanpassen van het onderhoud …

The Wadden Sea is the largest tidal area in the world and is of mayor importance in the sectors ecology, economy and culture. It was therefore added to UNESCO World Heritage Site in 2009. Hallumer-Ryt is an area in The Wadden Sea which is characterised by a saltmarsh. This habitat is considered to be …

The critically endangered western chimpanzee (Pan troglodytes verus) once occurred in 12 West African countries. However, increasing anthropogenic factors have caused a dramatic decline in the species’ habitat and population. This dramatic decline raises fears that the species may become extinct in the …

This research is conducted as a bachelor thesis of the programme Delta Management at the HZ University of Applied Sciences, Vlissingen and in cooperation with the Living Lab Water Indonesia by nuffic neso and Institut Teknologi Sepuluh Nopember, Surabaya. Plastic debris hindering recovery and reforestation …