MAURITIUS

R18: this recent Freshwater Fish issue features the Nile Tilapia, a commercial species, and was postmarked at Trou aux Biches, or Creatures' Hollow!

LESOTHO

30s se-tenant sheetlet: this stunning sheet shows birds of the highland veld or savannah woodlands of the mountain kingdom of Lesotho

MAURITANIA

18um, 80um: this issue features seabirds on the Mauritanian coastal sanctuary of Banc d'Arguin, including Great Cormorants at nest and Royal Sterns