by AMAZONAS Magazine | Jan 16, 2013 | AMAZONAS Excerpt, Freshwater
By Hans=Georg Evers Images courtesy Hudson Crizanto Excerpt from Aquatic Notebook, AMAZONAS March/April 2013 Some time ago we featured Hudson Crizanto’s discus project on the lower Rio Purus in Brazil (Evers 2010). Since then, Crizanto and his company, H & K...
