Schreiber’s green lizard – going blue in the face!

Schreiber’s green lizard (latin name Lacerta schreiberi) is only found in the northwestern part of the Iberian Peninsula: that is in both central/northern Portugal and northwest Spain.  There are also some isolated populations in southern Portugal and Spain which might be refugia (isolated outposts) from a more widespread distribution in the past.  These particular lizards like quite…