Strong temporal variation in treefall and branchfall rates in a tropical forest is related to extreme rainfall: results from 5 years of monthly drone data for a 50 ha plot
Raquel Fernandes Araujo,Samuel Grubinger,Carlos Henrique Souza Celes,Robinson I. Negrón-Juárez,Milton Garcia,Jonathan P. Dandois,and Helene C. Muller-Landau
Forest Global Earth Observatory (Center for Tropical Forest Science),
Smithsonian Tropical Research Institute, P.O. Box 0843-03092, Balboa, Ancón,
Panama
Samuel Grubinger
Department of Forest Resources Management, University of British
Columbia, 2424 Main Mall, Vancouver, BC V6T 1Z4, Canada
Carlos Henrique Souza Celes
Forest Global Earth Observatory (Center for Tropical Forest Science),
Smithsonian Tropical Research Institute, P.O. Box 0843-03092, Balboa, Ancón,
Panama
Climate Sciences Department, Lawrence Berkeley National Laboratory, 1
Cyclotron Road, Berkeley, CA 94720, USA
Milton Garcia
Forest Global Earth Observatory (Center for Tropical Forest Science),
Smithsonian Tropical Research Institute, P.O. Box 0843-03092, Balboa, Ancón,
Panama
Jonathan P. Dandois
Facilities Information Technology, Johns Hopkins Facilities and Real Estate, Johns Hopkins University, 3910 Keswick Rd., Suite N3100, Baltimore, MD 21211, USA
Forest Global Earth Observatory (Center for Tropical Forest Science),
Smithsonian Tropical Research Institute, P.O. Box 0843-03092, Balboa, Ancón,
Panama
Viewed
Total article views: 2,486 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
1,770
668
48
2,486
172
32
35
HTML: 1,770
PDF: 668
XML: 48
Total: 2,486
Supplement: 172
BibTeX: 32
EndNote: 35
Views and downloads (calculated since 20 Apr 2021)
Cumulative views and downloads
(calculated since 20 Apr 2021)
Total article views: 1,577 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
1,199
353
25
1,577
89
25
20
HTML: 1,199
PDF: 353
XML: 25
Total: 1,577
Supplement: 89
BibTeX: 25
EndNote: 20
Views and downloads (calculated since 20 Dec 2021)
Cumulative views and downloads
(calculated since 20 Dec 2021)
Total article views: 909 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
Supplement
BibTeX
EndNote
571
315
23
909
83
7
15
HTML: 571
PDF: 315
XML: 23
Total: 909
Supplement: 83
BibTeX: 7
EndNote: 15
Views and downloads (calculated since 20 Apr 2021)
Cumulative views and downloads
(calculated since 20 Apr 2021)
Viewed (geographical distribution)
Total article views: 2,486 (including HTML, PDF, and XML)
Thereof 2,340 with geography defined
and 146 with unknown origin.
Total article views: 1,577 (including HTML, PDF, and XML)
Thereof 1,476 with geography defined
and 101 with unknown origin.
Total article views: 909 (including HTML, PDF, and XML)
Thereof 864 with geography defined
and 45 with unknown origin.
Our study contributed to improving the understanding of temporal variation and climate correlates of canopy disturbances mainly caused by treefalls and branchfalls. We used a unique dataset of 5 years of approximately monthly drone-acquired RGB (red–green–blue) imagery for 50 ha of mature tropical forest on Barro Colorado Island, Panama. We found that canopy disturbance rates were highly temporally variable, were higher in the wet season, and were related to extreme rainfall events.
Our study contributed to improving the understanding of temporal variation and climate...