Thank you Heather for this card from Australia. The lower two values of the four 2009 Songbirds of Australia stamps are used for postage.
Green Catbird (Ailuroedus crassirostris): This bowerbird is endemic to the east coast of Australia where it lives in subtropical forests. It feeds on fruit and flowers.
Noisy Scrub-bird (Atrichornis clamosus): It is also endemic to Australia. It lives in temperate shrubland but due to habitat loss it is threatened and for a while in the past it was considerated exctinct.