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Université de Fribourg

Apex predators decline after an influx of pastoralists in former Central African Republic hunting zones

Aebischer, Thierry ; Ibrahim, Tidjani ; Hickisch, Raffael ; Furrer, Roman D. ; Leuenberger, Christoph ; Wegmann, Daniel

In: Biological Conservation, 2020, vol. 241, p. 108326

Pastoralism is spreading in Central Africa, where many protected areas are under consideration to be opened for grazing, in particular hunting zones. Here we document the loss of biodiversity followed by an influx of transhumant pastoralism into previously uninhabited and virtually pristine habitat in the Central African Republic. Our track count and camera trap surveys of 2012, 2016 and...

Université de Fribourg

Cyclostratigraphy of shallow-marine carbonates – limitations and opportunities

Strasser, André

In: Stratigraphy & Timescales, 2018, vol. 3, p. 151–187

The sedimentary record of ancient shallow-marine carbonate platforms commonly displays a stacking of different facies, which reflects repetitive changes of depositional environments through time. These changes can be induced by external factors such as cyclical changes in climate and/or sea level, but also by internal factors such as lateral migration of sediment bodies and/or changes in the...

Consortium of Swiss Academic Libraries

Single-stranded DNA Plant Pathogens in Eilat

Hohn, Barbara ; Hohn, Thomas

In: Plant Molecular Biology, 2006, vol. 61, no. 1-2, p. 357-364