News and Opinion

Human presence weakens social relationships of giraffes

Living close to human settlements disturbs the social networks of giraffes. They have weaker bonds with other giraffes and fewer interactions with other members of the species, an international study led by the University of Zurich on the social structure of over 500 female giraffes in Tanzania has shown.

Join the BES journals as an Associate Editor

New evidence on bed bug burden in urban neighborhoods

Researchers at UMass Amherst find more risk of bed bugs in poorer, crowded urban areas.

Birds, bees and butter – new study underlines importance of biodiversity for crop production and West African livelihoods

Shea trees are in important crop in Senegal and Uganda and they benefit from bees pollinating their flowers to produce fruit. New research finds that in sites with low tree and shrub diversity, fruit production is severely limited by a lack of pollination.

Lack of insects in cities limits breeding success of urban birds

Urban insect populations would need to increase by a factor of at least 2.5 for urban great tits to have same breeding success as those living in forests.

How does an increase in nitrogen application affect grasslands?

Researchers at the University of Bern share the first results of the largest biodiversity-ecosystem functioning experiment in Switzerland

Indigenous voices reveal key strategies for navigating the challenging return of sea otters

Severe coral loss leaves reefs with larger fish but low energy turnover

Research on the Great Barrier Reef has found severe coral loss to be associated with substantial increases in the size of large, long-living herbivorous fish. However, decreased recycling of this fish biomass could leave the ecosystem vulnerable to crashing.

Wolf spiders may turn to cannibalism in a warming Arctic

Wolf spiders in a warming Arctic are getting bigger, reproducing more and eating different foods. Including other spiders.