This video from Portugal is about a sword-grass moth caterpillar.
Warden Luc Knijnsberg reports that this February, a rare moth was discovered in the Noord-Hollands Duinreservaat near Bergen village in the Netherlands.
It was a sword-grass moth.
Wardens had smeared syrup on English oak trees to attract moths. If the night is not too cold, then moths will come to feed on the syrup. This February, one of the moths at the syrup turned out to be a sword-grass moth. A very rare species. It had been seen for the last time in the Netherlands in 2001; in Drenthe province, much further east.
Related articles
Dear Kitty. Some blog 
The detail on this caterpillar – soon to be moth – is stunning!
LikeLike
Indeed! This moth species winters as an adult. Will there be caterpillars of this species in Bergen this spring/summer?
LikeLike
Pingback: Caterpillar wants to become a moth, video | Dear Kitty. Some blog
Pingback: Rare moth back in the Netherlands | Dear Kitty. Some blog
Pingback: New moth species discovery in the Netherlands | Dear Kitty. Some blog
Pingback: Ruffs at Duch nature reserve, video | Dear Kitty. Some blog
Pingback: Edible frogs feeding on moths, video | Dear Kitty. Some blog
Pingback: Stoats use camera trap for playing | Dear Kitty. Some blog
Pingback: Rare ferns in Dutch Drenthe province | Dear Kitty. Some blog
Pingback: Slow worm video | Dear Kitty. Some blog
Pingback: Special caterpillar, video | Dear Kitty. Some blog
Pingback: Rare moth less rare in the Netherlands | Dear Kitty. Some blog
Pingback: Festoon moth caterpillar, video | Dear Kitty. Some blog
Pingback: Rare mushrooms in Dutch coniferous woodlands | Dear Kitty. Some blog
Pingback: Beautiful moth species, new for the Netherlands | Dear Kitty. Some blog