Today on the wire:

Weekly chat with Green party co-leader James Shaw on prisoner voting rights, ammendments to RMA and Green party's poverty action plan. 

Southern Cross: Pacific Media Centre Contributing editor Sri Krishnamurthi and director David Robie on domestic violence in PNG, and journalism in the Cook Islands. 

Zoë interviews scientist Travis Horton who has been tracking whale migration from space. 

Producer James Tapp talks to Natalie Vincent from Ngā Tāngata Microfinance about scams and the campaign starting in the Pacific community to get education on the move