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In this publication, the authors characterized the current climatic niches of the raccoon (Procyon lotor) and raccoon dog (Nyctereutes procyonoides) in their native ranges in North America and Asia, and compared them to the niches in Europe, while also predicting climatic suitability. The aim was to identify suitable habitats beyond their current ranges and assess where range expansion can be expected. The high niche overlap of both species in Europe suggests an expansion potential beyond their current distribution ranges.

Kochmann J et al. (2021) Climatic niche comparison of raccoons Procyon lotor and raccoon dogs Nyctereutes procyonoides in their native and non-native ranges. Mammal Review 51:585-595

The expansion of the distribution range of the golden jackal (Canis aureus) throughout Europe has led to conflicts characterized by its international protected status and perceived impacts on livestock and native prey species. Most Central European countries have not yet included the golden jackal in their national list of native species. However, legal obligations arise once golden jackals establish themselves in a particular country. The scientific article summarizes the legal framework and management strategies concerning the occurrence, further distribution, and protection of the invasive golden jackal in Europe.

Hatlauf J et al. (2021) New rules or old concepts? The golden jackal (Canis aureus) and its legal status in Central Europe. European Journal of Wildlife Research 67:25

Between 2016 and 2020, 173 golden jackals from southwestern Hungary were examined for parasites. During organ examination, two species of Cestoda were found in the small intestine of some animals, which were molecularly identified as Echinococcus multilocularis and E. granulosus. These two parasite species can cause alveolar and cystic echinococcosis, with the main host being canids, including the golden jackal. It is believed that further expansion of the golden jackal in Europe will lead to an increased spread of both Echinococcus species.

Balog T et al. (2021) The occurrence of Echinococcus spp. in golden jackal (Canis aureus) in southwestern Hungary: Should we need to rethink its expansion?. Parasitology International 80:102214