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The health of managed and wild honeybee colonies appears to have declined substantially in Europe and the United States over the last decade. Sustaina...

Natural ecosystems face ever-increasing anthropogenic threats from activities such as logging. It is therefore important to: (i) understand anthropoge...

The population of the corncrake (Crex crex) in Britain and Ireland has been declining for more than a century. Corncrakes breed in hay and silage mead...

Monitoring of exposure to pesticides in many countries shows extensive exposure of predators to anticoagulant rodenticides, which are used to control ...

In the middle of the 20th century, the colonial lesser kestrel Falco naumanni experienced a marked decline in its western palaearctic breeding range. ...

Population modelling and field measurements of births, growth and mortality were used to investigate the long-term change in abundance of Atriplex ves...

The abundance of meadow pipits (Anthus pratensis) appears to be a good indicator of the breeding density of hen harriers (Circus cyaneus) on moorland ...

In 2014, the Asian toad Duttaphrynus melanostictus was first recorded as an invasive species in Madagascar. A feasibility study identified an urgent n...

The populations of three species of South Asian vultures (Gyps bengalensis, Gyps indicus and Gyps tenuirostris) have declined rapidly within the last ...

Efforts to monitor and conserve populations and ecosystems in human-dominated landscapes can benefit from an empirical social-ecological systems appro...