J
Justin Kitzes
Researcher at University of California, Berkeley
Publications - 48
Citations - 5626
Justin Kitzes is an academic researcher from University of California, Berkeley. The author has contributed to research in topics: Ecological footprint & Biocapacity. The author has an hindex of 25, co-authored 41 publications receiving 5049 citations. Previous affiliations of Justin Kitzes include University of California & Stanford University.
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Journal ArticleDOI
Approaching a state shift in Earth’s biosphere
Anthony D. Barnosky,Elizabeth A. Hadly,Jordi Bascompte,Eric L. Berlow,James H. Brown,Mikael Fortelius,Wayne M. Getz,John Harte,Alan Hastings,Pablo A. Marquet,Neo D. Martinez,Arne Ø. Mooers,Peter D. Roopnarine,Geerat J. Vermeij,John W. Williams,Rosemary G. Gillespie,Justin Kitzes,Charles R. Marshall,Nicholas J. Matzke,David P. Mindell,Eloy Revilla,Adam B. Smith +21 more
TL;DR: Evidence that the global ecosystem as a whole is approaching a planetary-scale critical transition as a result of human influence is reviewed, highlighting the need to improve biological forecasting by detecting early warning signs of critical transitions.
Living planet report 2008
C. Hails,S. Humphrey,Jonathan Loh,Steven Goldfinger,Ashok Chapagain,G. Bourne,R. Mott,J. Oglethorpe,A. Gonzales,M. Atkin,Ben Collen,Louise McRae,Tharsila Carranza,F.A. Pamplin,Rajan Amin,Jonathan E. M. Baillie,Mathis Wackernagel,M. Stechbart,S. Rizk,A. Reed,Justin Kitzes,A. Peller,S. Niazi,Brad R. Ewing,Alessandro Galli,Yoshihiko Wada,Daniel Moran,Rhiannon Williams,W. De Backer,Arjen Ysbert Hoekstra,Mesfin Mekonnen +30 more
Journal ArticleDOI
Measuring sustainable development - Nation by nation
TL;DR: In this paper, the authors argue that an HDI of no less than 0.8 and a per capita ecological footprint less than the globally available biocapacity per person represent minimum requirements for sustainable development that is globally replicable.
Journal ArticleDOI
A nitrogen footprint model to help consumers understand their role in nitrogen losses to the environment
Allison M. Leach,James N. Galloway,Albert Bleeker,Jan Willem Erisman,Richard A. Kohn,Justin Kitzes +5 more
TL;DR: The N-Calculator as mentioned in this paper is a tool that provides information on how individual and collective action can result in the loss of reactive nitrogen (N r ) to the environment.
Journal ArticleDOI
A research agenda for improving national Ecological Footprint accounts
Justin Kitzes,Alessandro Galli,Marco Bagliani,John Barrett,Gorm Dige,Sharon Ede,Karl-Heinz Erb,Stefan Giljum,Helmut Haberl,Chris Hails,Laurent Jolia-Ferrier,Sally Jungwirth,Manfred Lenzen,Kevin Lewis,Jonathan Loh,Nadia Marchettini,Hans Messinger,Krista Milne,Richard Moles,Chad Monfreda,Daniel Moran,Katsura Nakano,Aili Pyhälä,William E. Rees,Craig Simmons,Mathis Wackernagel,Yoshihiko Wada,Connor Walsh,Thomas Wiedmann +28 more
TL;DR: In this article, a community of active Ecological Footprint practitioners and users propose key research priorities for improving national ecological footprint accounting, and summarize the current state of debate, and suggest approaches for further development.