Connectivity between countries established by landbirds and raptors migrating along the African-Eurasian flyway.

The conservation of long-distance migratory birds requires coordination between the multiple countries connected by the movements of these species. The recent expansion of tracking studies is shedding new light on these movements, but much of this information is fragmented and inaccessible to conservation practitioners and policy makers. We synthesized current knowledge on the connectivity established between countries by landbirds and raptors migrating along the African-Eurasian flyway.

Functional shifts in bird communities from semi-natural oak forests to conifer plantations are not consistent across Europe.

While the area of plantation forest increased globally between 2010 and 2015, more than twice the area of natural forests was lost over the same period (6.5 million ha natural forest lost per year versus 3.2 million ha plantation gained per year).

Butterflies of Guinea-Bissau: VIII. New data, new reports, corrections and biodiversity (Lepidoptera: Papilionoidea).

New records are added to the Papilionoidea of Guinea-Bissau, many of which were obtained within the country's Protected Areas. Examination of the collected material yielded 9 new genera and 47 new species for the country, significantly increasing the knowledge of local butterfly diversity. 99 genera and 244 species are now known to occur in Guinea-Bissau, representing an increase of almost 20 % in the number of species and 7 % in the genera in relation to previous data.

Adaptation of bird communities to farmland abandonment in a mountain landscape.

Widespread farmland abandonment has led to significant landscape transformations of many European mountain areas. These semi-natural multi-habitat landscapes are important reservoirs of biodiversity and their abandonment has important conservation implications. In multi-habitat landscapes the adaptation of communities depends on the differential affinity of the species to the available habitats.