How Whales Change Climate
When whales were at their historic populations, before their numbers were reduced, it seems that whales might have been responsible for removing tens of millions of tonnes of carbon from the atmosphere every year. Whales change the climate. The return of the great whales, if they are allowed to recover, could be seen as a benign form of geo-engineering. It could undo some of the damage we have done, both to the living systems of the sea, and to the atmosphere.
Cylinder 2 - Chris Zabriskie
Dramatic Film Strings (Cinematic Movie Soundtrack) - RamazanYuksel
The majority of footage found in this film was generously donated courtesy of Peter Schneider of underwatercam.tv
Stephen Nicol et al, 2010. Southern Ocean iron fertilization by baleen whales and Antarctic krill. Fish and Fisheries, vol 11, pp 203–209.
Kakani Katija and John O. Dabiri, 2009. A viscosity-enhanced mechanism for biogenic ocean mixing. Nature, Vol. 460, pp 624-627. doi:10.1038/nature08207
Joe Roman and James J. McCarthy, 2010) The Whale Pump: Marine Mammals Enhance Primary Productivity in a Coastal Basin. PLoS ONE vol 5 no 10, pp 1-8. doi:10.1371/ journal.pone.0013255
Daniel G. Boyce, Marlon R. Lewis and Boris Worm, 2010. Global phytoplankton decline over the past century. Nature, Vol. 466, pp591-596. doi:10.1038/nature09268
Steve Nichol, 12th July 2011. Vital Giants: why living seas need whales. New Scientist, No.2820. http://www.newscientist.com/article/mg21128201.700-vital-giants-why-living-seas-need-whales.html
Trish J. Lavery et al, 2010. Iron defecation by sperm whales stimulates carbon export in the Southern Ocean. Proceedings of the Royal Society: B. Vol 277, pp 3527-3531. doi: 10.1098/rspb.2010.0863
James A. Estes, et al, 2011. Trophic Downgrading of Planet Earth. Science, Vol 333, pp 301-306. doi: 10.1126/science.1205106
Weather.com: Could Whale Poop Help Fight Global Warming?
New Scientist: Whale poop is vital to ocean's carbon cycle
Ecological Society of America: Whales As Marine Ecosystem Engineers
Joe Roman, James A Estes, Lyne Morissette, Craig Smith, Daniel Costa, James McCarthy, JB Nation, Stephen Nicol, Andrew Pershing, and Victor Smetacek 2014. Whales as marine ecosystem engineers. Frontiers in Ecology and the Environment 12: 377–385. http://dx.doi.org/10.1890/130220
The Royal Society: Iron defecation by sperm whales stimulates carbon export in the Southern Ocean Trish J. Lavery, Ben Roudnew, Peter Gill, Justin Seymour, Laurent Seuront, Genevieve Johnson, James G. Mitchell, VictorSmetacek DOI: 10.1098/rspb.2010.0863Published 11 October 2010
Andrew J. Pershing mail, Line B. Christensen, Nicholas R. Record, Graham D. Sherwood, Peter B. Stetson Published: August 26, 2010 DOI: 10.1371/journal.pone.001244