The Whale Pump

It's this kind of shit that makes oceanography so hard... whale shit, literally. A new study suggests (and does not prove) [LINK][PLoS], that whale poop might pump nitrogen up to the surface in some areas of the oceans, acting as a boost to biological productivity (and consequently fish population). If this "whale pump" were eventually shown to be important in the global nitrogen cycle, how would climate models cope with that information? Who's going to code the whale_poop.F90 module? Geez.