In deze scriptie wordt een effectieve oplossing aangedragen voor het beoordelen van beschermde soorten op hun vaste rust- en verblijfplaats op een ecologisch verantwoorde manier. Het generiek model dat als eindresultaat is gepresenteerd, kan als efficiënt en praktisch toepasbaar middel ingezet worden …

The conservation status of the trumpeter species varies from least concern to critically endangered according to the IUCN since 2014. The conservation statuses are based on future deforestation in the Amazon basin and on the fact that the species is vulnerable to being hunted. It is concluded that the …

The raccoon dog was introduced in Russia and has been moving west ever since. Currently there are populations in: Finland, Poland, Germany and the Baltic countries. There are sightings in Norway, Denmark and Sweden. There is a high possibility that the raccoon dog will settle in the Netherlands. Raccoon …

Fragmentation of the environment affects the dispersal of Eurasian lynx (Lynx lynx). This also occurs in the Harz region, in central Germany, where in 2000 the Luchsprojekt Harz started reintroducing the Eurasian lynx. This constantly growing population causes lynx dispersal including high traffic volume …

Haaien en roggen nemen wereldwijd al jaren in aantallen af. Binnen Europa hebben verschillende natuurorganisaties zich deze afname aangetrokken, de lobby van deze organisaties heeft geleid tot actie van het Europees Parlement. Een van resultaten van deze actie is de opname van haaien en roggen in de …

Every year more than 140 million visitors visit EAZA member zoos. To promote conservation to this enormous public of zoo visitors, EAZA launches annual conservation campaigns. Since the start of EAZA’s first campaign in 2000 they have been running 10 campaigns with a variety of issues that affect certain …

Cooperative population management is essential for the long-term viability of animal populations held in zoos and aquaria. In several regions, zoos are working together on population management by cooperative breeding programmes. Since most of these managed populations are not viable, it is suggested …

In Pembrokeshire/Wales harbor porpoise (Phocena phocena) make daily use of Ramsey sound, a narrow ocean channel characterized by strong tidal currents. The sound is an important socializing and feeding area for porpoise and was designated marine special area of conservation (MSAC) in 2004. The region …

The Southern cassowary (Casuarius casuarius johnsonii) is a vulnerable species in Northern Australia. Literature research on the cassowary population in Mission Beach, Queensland, revealed the vulnerability by identifying various threats endangering the cassowaries. Those threats were assessed by various …

The European Ground Squirrel (Spermophilus citellus) is an endemic, non-social, hibernating rodent, distributed through several Pan-European countries. Its habitat is semi-arid grass steppes and analogical man-made landscapes with short vegetation layers, such as meadows and golf courses. Since 1996, …