As the wolf Canis lupus populations continue to recover across Europe, livestock depredation becomes increasingly challenging for their effective conservation. We aim to (1) analyze the spatiotemporal variation in wolf attacks on livestock in relation to the landscape structure, livestock species, and the phase of wolf expansion in Poland and (2) discuss the implications for conservation and management in an expanding, protected wolf population. From 2008 to 2018, farmers reported 5499 attacks on livestock with 13,164 killed individuals, and the number of attacks increased 2.7-fold at the country scale. Sheep were among the most frequently killed livestock, and surplus killing (>2 killed individuals) was relatively common in captive deer and sheep depredation. The attacks were patchily distributed; 59% of all kills occurred in municipalities constituting 1% of the country surface. The probability and number of attacks were positively influenced by forest and pasture cover, and by the occurrence of depredation in previous years. Spatial variation and long-term dynamics in livestock depredation by wolves can be attributed to different husbandry practices and phases of wolf recovery in three regions of the country. Our results indicate that accelerating increase in depredation rates during the initial phases of wolf recovery is likely to be followed by stabilization or decrease in attacks. A detailed spatiotemporal analysis of wolf-livestock conflict can help in management decisions in areas with ongoing wolf population recovery.

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Arboreal mammals are a group of special concern. We reviewed the available literature to summarize the overall potential effects of forest habitat disturbances on dormice ecology and population parameters. We took into consideration the influence of forest structure, area size and fragmentation, vegetation biodiversity, forestry treatments, and the development of road networks. The vast majority of studies have only examined two species, hazel and edible dormouse, while the ecological requirements and conservation priorities of forest, garden, and Japanese dormice have rarely been studied. There has been a substantial increase in the number of dormice studies; however, many aspects of their ecology are still unknown. The current state of knowledge points to the essential role of the complex vertical structure of forest vegetation in providing arboreal movement corridors and safe nesting places for dormice species. Moreover, dormice species are cavity dwellers that depend on the presence of old trees and nest boxes, which could have ambiguous effects.