Recent studies showed that in teb mutants (teb2 & teb5 (mutant allele 2 and 5 of the Teb gene)) no T-DNA integration was detectable, meaning that if there still is any T-DNA integration it will be in very low frequencies (Kregten et al., 2016). This suggests that the Teb gene is essentially involved …

Common seals (Phoca vitulina) are mostly seen from coastal temperate waters to the Polar Regions. High levels of toxic waste that affect the immune system, fisheries, and new outbreaks of viruses consist of the current threats to the seal populations. The Seal Rehabilitation and Research Centre (SRRC) …

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 …

In welke mate worden (proef)dieren ingezet tijdens biologielessen in het grijze voortgezet onderwijs en wat zijn de beweegredenen en kennis van de docenten met betrekking tot het inzetten van deze dieren? Wat zijn de relaties tussen het (proef)diergebruik, het niveau en de fase, de kennis en de andere …

This research aims to provide an overview of the current status of the three walrus sub-species found in the Arctic: the Atlantic walrus (Odobenus rosmarus rosmarus), the Pacific walrus (Odobenus rosmarus divergens) and the Laptev walrus (Odobenus rosmarus laptevi). In this report the focus will be on …

The white rhinoceros (Ceratotherium simum) is stated as „near threatened‟ since 2002 by the IUCN. The EAZA rhino collection is not self-sustaining. In addition to a breeding program, EAZA husbandry guidelines are developed in order to share knowledge on best husbandry practise among the European institutions …