Diadema sea-urchins play a vital role in maintaining a balanced coral reef ecosystem by grazing away algae and creating bare substrate for coral recruitment. The RAAKPRO Diadema project aims to develop interventions to improve larval recruitment and juvenile survival to increase local Diadema populations. …

Half of the medium-size cities of France are slowly disappearing. From social and economical weaknesses, they experience a rang of symptoms such as shrinkage, urban decay, ageing and impoverished populations that directly impact their spatial qualities and their very own identity. They need a spatial …

Ameland, a Dutch Wadden Sea island, is blessed with many historical buildings, such as captains’ houses, which make up picturesque neighbourhoods. Together with the attractions of sandy beaches, these quaint villages attract hundreds of thousands of visitors each year. Ameland also has the ambitious …

‘Hel Peninsula’, a 34 km long narrow strip of land at the Polish coastline, is an artistry of nature that until the 18th century was an archipelago of islands. Kuznica is a special place in this microcosm. as the lowest located fishermen settlement. This touristic paradise, that will drown below the …

This report contains a restoration plan for degraded lands near the village of Kalamos on Kalamos island. The island is one of the Ionian islands off the west coast of Greece. There used to be deciduous evergreen forests that have now been reduced to small groves or individual trees. To restore this …

Coral reefs have been in decline over the past decades. This has greatly increased the need for restorative measures. The islands of Saba and St. Eustatius, two special Dutch municipalities in the Dutch Caribbean, are not exempt to this decline. The Saba Conservation Foundation and St. Eustatius National …

Coral reefs in the Caribbean have suffered massive losses of corals since the early 1980s due to a wide range of human impacts, such as explosive human populations growth, coastal pollution, global warming, overfishing, invasive species and diseases. The publication in the journal science in 2003 stated …

Increasing urbanization and the effects of climate change will bring new challenges for cities, such as energy saving and supply of renewable energy, preventing urban heat islands and water retention to deal with more frequent downpours. A major urban surface, the surface of roofs, is nowadays hardly …