By David Suzuki with Amanda McConnell
By Allaby, Michael
By Somerville, Christopher
By North, Richard
By Frater, Mark
By Evans, David, Benn, Douglas
By Coaffee, Jon & Lee Peter
By Johnston, R. J., Watts, Michael, Gregory, Derek
By Oliver, Neil
By Farmer, Andrew
By Manley, David, van Ham, Maarten, Bailey, Nick, Simpson, Ludi, MacLennan, Duncan
By Ceccato, Vania
By Moret, Joelle
By van Ham, Maarten, Manley, David, Bailey, Nick, Simpson, Ludi, MacLennan, Duncan
By Murdock, Steve H., Swanson, David A.
By Domingo, Andreu, Sabater, Albert, Verdugo, Richard R.
By Rogers, Andrei, Little, Jani, Raymer, James
By Heppenstall, Alison J., Crooks, Andrew T., See, Linda M., Batty, Michael
By Moulaert, Thibauld, Garon, Suzanne
By Meslé, France, Vallin, Jacques, Shkolnikov, Vladimir, Pyrozhkov, Serhii, Adamets, Sergei
By Forbes Martin, Susan, Tirman, John
By Nguyen-Marshall, VAN, Drummond, Lisa B. Welch, Belanger, Danièle
By Tong, Chee Kiong
By Andersen, Hans Thor, Atkinson, Robert Thomas
By Celata, Filippo, Coletti, Raffaella
By Taşan-Kok, Tuna, Baeten, Guy
By Long, Ying, Shen, Zhenjiang
By Teh Cheng Guan, Benny
By Kulcsar, László J., Curtis, Katherine J.