Tony Phelps / Cape Mallow (Pelargonium cucullatum) in flower, Hermanus, Eastern Cape, South Africa

Dave Bevan / Slow motion clip of a Jay (Garrulus glandarius) feeding from a peanut string during a snowstorm, Carmarthenshire, Wales, UK, November.

Yukihiro Fukuda / Japanese macaque (Macaca fuscata) searching for nuts with young watching, Jigokudani, Joshinetsu Kogen NP, Nagano, Japan

Pete Oxford / Brown Capuchin (Cebus apella) stabilizes itself with its prehensile tail while using a heavy rock hammer to crack open palm nuts placed in small pits in the anvil rock surface, Cerrado habitat, Brazil

Pete Oxford / Brown Capuchin (Cebus apella) stabilizes itself with its prehensile tail while using a heavy rock hammer to crack open palm nuts placed in small pits in the anvil rock surface, Cerrado habitat, Brazil

Pete Oxford / Brown Capuchin (Cebus apella) pair using rock and anvil to crack open Piassava Palm (Attalea funifera) nuts, Cerrado habitat, Piaui State, Brazil

Dave Bevan / Jay (Garrulus glandarius) and Great tit (Parus major) feeding from a peanut string, with a Blue tit (Cyanistes caeruleus) nearby, Carmarthenshire, Wales, UK, February.

Dave Bevan / Male Great spotted woodpecker (Dendrocopos major) feeding from a peanut string, Carmarthenshire, Wales, UK, January.

Dave Bevan / Grey squirrel (Sciurus carolinensis) hanging upside down whilst eating from a string of unshelled peanuts, Carmarthenshire, Wales, UK, November.

Dave Bevan / Grey squirrel (Sciurus carolinensis) hanging upside down whilst eating from a string of unshelled peanuts, Carmarthenshire, Wales, UK, November.

Dave Bevan / Grey squirrel (Sciurus carolinensis) trying to remove a string of peanuts from a bird table, Carmarthenshire, Wales, UK, November.

Dave Bevan / Grey squirrel (Sciurus carolinensis) feeding on unshelled stringed peanuts from a bird table, Carmarthenshire, Wales, UK, November.

Dave Bevan / Blue tits (Cyanistes caeruleus) fighting over unshelled peanuts on a string, Carmarthenshire, Wales, UK, November.