For the past 50 years, international animal cognition research has focused on how tool use is related to animal intelligence. But new research casts doubt on long-held assumptions.
Missing a field season can be devastating if your research subject is melting away.
Karen Lloyd
Three scientists describe the fieldwork they've had to delay in 2020 because of the pandemic. These are setbacks not just for their careers, but for the body of scientific knowledge.
Individuals of the European robin tend to be slightly larger in northern France than in the south.
Wikipedia
Nicolas Dubos, Muséum national d’histoire naturelle (MNHN)
Climate change is affecting our planet's biodiversity, yet some species can find ways to adapt. Using citizen-science data, a French research team is studying how birds adjust to local heat levels.
Yellow-headed Blackbird in flight over cattails in a prairie marshland in Alberta.
(Shutterstock)
The Canadian Prairies are vanishing more quickly than the Amazon rainforest as they are converted for agriculture and industrial uses.
The New Zealand robin is a small and ordinary-looking songbird, but it can take down enormous invertebrate prey and hide morsels for later consumption.
Supplied
Rachael Shaw, Te Herenga Waka — Victoria University of Wellington
The New Zealand robin has learnt to hide left-over food for later consumption, and it turns out that male birds with the best spatial memory have the greatest breeding success.
Vocal learning in birds is a lot like how people learn language.
Alexandra Giese/Shutterstock.com
Could mating preferences, like females preferring males who sing complex songs, affect the evolution of learning? Insights from birds could have clues for how people learn throughout their lives.
A pair of Seychelles Warblers tend to their chick.
Janske Van De Crommenacker
Biologists investigated whether birds that search for multiple mates would evolve ever more elaborate songs to attract them. What they found might have surprised Darwin.
A red-listed skylark.
Gallingao_media/Shutterstock
The Trump administration wants to step up logging, saying it will benefit wildlife by reducing forest fire risks. But wildfires create habitat for threatened Spotted Owls and many other species.
Effective conservation of migratory songbirds requires an understanding of how populations are connected between seasons. The challenge is being able to track individuals throughout the entire year.
In our increasingly noisy world, how do you make sure that your voice is heard? If you’re a bird, that depends on the type of noise and what you’re trying to say.
Is birdsong simply a hard-wired, functional, primitive sound – or could we call it 'music'? Australia's pied butcherbirds show there are surprising overlaps between birds' and humans' musical abilities.
The European goldfinch, with its wonderful coloration and melodic singing, is a favoured pet for people living in the western Maghreb. But continued poaching is putting the species in danger.