March 6 (UPI) --New research shows the "marginal value theorem" successfully predicts the movement of human hunter-gatherer camps like those of the Batek, an indigenous people living in the rainforest ...

This is a preview. Log in through your library . Abstract There is a need among botanists to include the costs and benefits of clonal plant growth into their foraging models. The present commentary ...

As bumblebees forage for nectar, at a certain point, they will move to another area once their search for food becomes too inefficient -- a behavior, also observed among other animals, which conforms ...

This is a preview. Log in through your library . Abstract After visiting a flower, a nectarivore must decide whether to visit another flower on the inflorescence or move to a new inflorescence. I ...

Humans move between ‘patches’ in their memory using the same strategy as bees flitting between flowers for pollen or birds searching among bushes for berries. Humans move between ‘patches’ in their ...

As bumblebees forage for nectar from one flower to the next, at a certain point, they will move to another area once their search for food becomes too inefficient. This behavior, also observed among ...