Comment on “The extent of forest in dryland biomes”
Author(s) -
Daniel M. Griffith,
Caroline E. R. Lehmann,
Caroline A. E. Strömberg,
Catherine L. Parr,
R. Toby Pennington,
Mahesh Sankaran,
Jayashree Ratnam,
Christopher J. Still,
Rebecca L. Powell,
Niall P. Hanan,
Jesse B. Nippert,
Colin P. Osborne,
Stephen P. Good,
T. Michael Anderson,
Ricardo M. Holdø,
Joseph W. Veldman,
Giselda Durigan,
Kyle W. Tomlinson,
William A. Hoffmann,
Sally Archibald,
William J. Bond
Publication year - 2017
Publication title -
science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 12.556
H-Index - 1186
eISSN - 1095-9203
pISSN - 0036-8075
DOI - 10.1126/science.aao1309
Subject(s) - biome , geography , ecosystem , forest ecology , tropics , agroforestry , tropical forest , ecology , forest management , environmental resource management , environmental science , biology
Bastin et al (Reports, 12 May 2017, p. 635) infer forest as more globally extensive than previously estimated using tree cover data. However, their forest definition does not reflect ecosystem function or biotic composition. These structural and climatic definitions inflate forest estimates across the tropics and undermine conservation goals, leading to inappropriate management policies and practices in tropical grassy ecosystems.
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