Illustration of threatened species of Spain : Blue whale (Balenoptera musculus), Brown bear (Ursus arctos), Spanish ibex (Capra pyrenaica hispanica), Bullhead (Cottus gobio), Iberian Rock Lizard (Lacerta monticola), Valencia toothcarp (Valencia hispanica), Freshwater blenny (Salaria fluvitalis), Spanish toothcarp (Aphanius iberus), Iberian lynx (Lynx pardinus), Mediterranean monk seal (Monachus monachus), Beech marten (Marten foina), El Hierro giant lizard (Gallotia simonyi), Mallorcan midwife toad (Alytes muletensis). Pencil and watercolor painting.