Two-dimensional NMDS representation of pre- and post-fire plant community composition (Bray–Curtis distance) at each site (stress = 0.15, 48 sites, 80 species).

• Main Authors: Xanthe J. Walker (3715783), Brain K. Howard (11619743), Mélanie Jean (3715789), Jill F. Johnstone (8027336), Carl Roland (6504848), Brendan M. Rogers (9184067), Edward A. G. Schuur (2663494), Kylen K. Solvik (11619746), Michelle C. Mack (8949893)
• Format: Still Image
• Language: unknown
• Published: 2021
• Subjects: Cell Biology; Molecular Biology; Evolutionary Biology; Ecology; Sociology; Developmental Biology; Plant Biology; Environmental Sciences not elsewhere classified; Biological Sciences not elsewhere classified; understory vegetation composition; occur without increases; drier landscape positions; denali national park; active layer thickness; 6 ± 4; 18 ± 1; density spruce stands; seed rain observations; extensive 2013 wildfire; fire tree regeneration; conifer tree recruitment; seeding experiment indicate; div >< p; 13 kg c; fire conifer density; assessed wildfire severity; induced forest infilling; increased alt post; increased density; seeding experiment; conifer trees; recruitment potential; alt ); wildfire throughout; wildfire severity; wildfire frequency; seed availability; organic soil; north slope; make predictions; increasing throughout; higher post; global carbon; future flammability; ecosystem structure; central alaska; c emissions; burn depth; also located; almost 95; alaska range; 5 cm; Bray; Alaska
• Online Access: https://doi.org/10.1371/journal.pone.0258558.g006

Points indicate a site at a given sampling time. Point colors indicate pre- (grey) and post-fire (green) plant communities and color shades indicate pre-fire spruce density. On panel a), the standard deviation ellipse is shown for each spruce density group, with the color shadings corresponding to p...