claim: There are one or more seasons of Heroes.
evidence: The Canary Islands chiffchaff -LRB- Phylloscopus canariensis -RRB- is a species of leaf warbler endemic to the Canary Islands , Spain .. Phylloscopus. Phylloscopus. species. species. leaf warbler. leaf warbler. endemic. Endemic ( ecology ). Canary Islands. Canary Islands. Spain. Spain. Sometimes the English name is spelled Canary Island chiffchaff .