The Influence of Native Deer on Forest Fauna-A Systematic Map.

Deer are the most abundant large herbivores in temperate and boreal forests across the Northern Hemisphere. They are ecosystem engineers known to alter understory vegetation and future tree species composition by selective browsing. Also, deer have strong impacts on faunistic groups, often mediated by vegetation.

Effects of understory characteristics on browsing patterns of roe deer in central European mountain forests.

Selective browsing by deer on young trees may impede the management goal of increasing forest resilience against climate change and other disturbances. Deer population density is often considered the main driver of browsing impacts on young trees, however, a range of other variables such as food availability also affect this relationship. In this study, we use browsing survey data from 135 research plots to explore patterns of roe deer () browsing pressure on woody plants in mountainous forests in central Europe.

Species co-occurrence and management intensity modulate habitat preferences of forest birds.

Background: Species co-occurrences can have profound effects on the habitat use of species, and therefore habitat structure alone cannot fully explain observed abundances. To account for this aspect of community organization, we developed multi-species abundance models, incorporating the local effect of co-occurring and potentially associated species, alongside with environmental predictors, linked mainly to forest management intensity. We coupled it with a landscape-scale analysis to further examine the role of management intensity in modifying the habitat preferences in connection with the landscape context.

TeleInGEstion Remote Video Capsule Endoscope.

We describe 2 cases in which video capsule endoscopy was performed remotely using TeleInGEstion Remote Video Capsule Endoscopy (TIGER VCE), given limited access to endoscopy during the COVID-19 pandemic. The patients ingested the CapsoCam capsule during a televisit, and the video was subsequently reviewed remotely by the physician. TIGER VCE was used to diagnose a benign etiology of melena and used to confirm a diagnosis of Crohn's disease before the initiation of biologic therapy.