Food, glorious food

On my walk in the forest the other day, I saw this male orange tip (Anthocharis cardamines) getting ready to eat. Its tongue is out, but still rolled up:

^{Olympus Stylus 1s, 300mm, ISO200, f8, 1/320s}

And there he goes:

^{Olympus Stylus 1s, 300mm, ISO200, f8, 1/250s}

The flower it is sitting on is called cuckooflower (Cardamine pratensis), its favourite food source.

The female looks similar, but doesn't have the orange tips:

^{Olympus XZ-1, 112mm, ISO100, f8, 1/640s}

Thanks for watching!