Scientists at Antwerp ZOO and Planckendael ZOO have succeeded in substantially curbing wildlife hunting in the Central African nation of Cameroon, particularly in regard of the chimpanzee and the western lowland gorilla. They persuaded families living near the Dja Faunal Reserve to stop hunting these animals for commercial purposes and switch to more sustainable, animal-friendly alternatives.
The divers of Antwerp ZOO’s reef aquarium help this artificial coral reef maintain its precarious balance. Just as in nature, this fragile ecosystem contains plants, fish, corals, invertebrates, crabs, micro-organisms and so on, all of which are strongly affected by light intensity and water quality. Various parameters, such as temperature, pH level, salinity, phosphate level and water currents are monitored continuously here.
De Zegge, located in Geel and the oldest nature reserve in Flanders, is installing a ‘water treatment station’ that is based on plants. ‘In times of drought, water must be guided into the low-lying peatland to keep the soil moist enough to sustain its soil organisms and flora, as well as to maintain, the natural functions of the ecosystem, such as CO2 capture.
The science division of Antwerp ZOO is conducting research into the emission of greenhouse gases, such as carbon dioxide and methane gas, in the De Zegge nature reserve in Geel, Belgium. ‘Not only is De Zegge the oldest nature reserve in Flanders, but it is also one of the few places in our country where large amounts of living peat can still be found in the soil. Peatlands are a perfect – both active and passive – storage facility for CO2.
Chocolate can help save golden-headed lion tamarins. We know this after 20 years of research into the callitrichid monkey species in Bahia, Brazil. when the cocoa from which the chocolate is made, comes from a cabruca.
ZOO Antwerp has set up a Biobank for European zoos. As a co-initiator, our scientists collect biological samples from as many animals from European zoos as possible in super freezers.
It appears that Sulawesi is not as old as it was previously believed to be. Four million years ago just the central part of the island was above water; it was only two million years ago that the rest of the island was formed. This has been revealed by animal DNA analysis.
Antwerp ZOO & Planckendael ZOO collaborate with Utrecht University in a scientific quest to develop a vaccine against herpes in elephants. In our own lab our researchers are also seeking to identify symptoms that trigger the virus.
In the summer of 2019, two Eurasian black vultures from Planckendael ZOO were released into the wild in Bulgaria. The species is critically endangered. These reintroductions are aimed at restoring the population throughout southern Europe and have proved quite successful so far.
First ever pair of black vultures to adopt two chicks at once. Scientists from Antwerp ZOO & Plankendael ZOO have also succeeded in analysing DNA from dried out blood vessels in a hatched egg shell of a black vulture.
Penguins, and other birds, see differently to us. Thanks to installing special lighting, the sexually mature penguins at Antwerp ZOO are now able to see the purplish areas on each other's beaks. This should result in better matched pairs and encourage breeding success.
We have started a study, together with VITO, on the impact of climate change on biodiversity. We are developing new tools and collecting climate data to study the impact on golden-headed lion tamarins in Brazil.