Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Falling palm fronds structure amazonian rainforest sapling communities.

Halton A Peters1, Anton Pauw, Miles R Silman

  • 1Department of Biological Sciences, Stanford University, Stanford, CA 94305, USA. hpeters@globalecology.stanford.edu

Proceedings. Biological Sciences
|October 27, 2004
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

High-quality surrounding landscapes mitigate avian extirpations from forest remnants.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Centuries of compounding human influence on Amazonian forests.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Floral specialization for beetle pollination and its implications for pollen dispersal in an African orchid.

American journal of botany·2025
Same author

Constant herbivory rates and plant-herbivore interactions along a resource availability gradient in South African fynbos.

Oecologia·2025
Same author

Forest Age Rivals Climate to Explain Reproductive Allocation Patterns in Forest Ecosystems Globally.

Ecology letters·2025
Same author

Amazonian and Andean tree communities are not tracking current climate warming.

Proceedings of the National Academy of Sciences of the United States of America·2025

Falling palm fronds from Iriartea deltoidea significantly disturb tropical forest understories. This debris acts as an ecological filter, shaping sapling community composition and favoring species resilient to physical damage.

Area of Science:

  • Tropical ecology
  • Forest dynamics
  • Plant community structure

Background:

  • Tree senescence and debris fall are universal, causing forest understory disturbance.
  • The impact of falling canopy debris on understory community composition is understudied.
  • Iriartea deltoidea fronds represent a significant source of debris in Amazonian rainforests.

Purpose of the Study:

  • To investigate the disturbance caused by senescent Iriartea deltoidea fronds in tropical forest sapling communities.
  • To determine how this disturbance influences the species composition of the canopy and subcanopy.
  • To identify the characteristics of sapling species favored by this disturbance.

Main Methods:

  • Field observations of Iriartea deltoidea frond fall.

Related Experiment Videos

  • Assessment of sapling community structure and species composition in affected areas.
  • Analysis of sapling traits related to physical damage recovery.

    • Main Results:

    • Senescent Iriartea deltoidea fronds cause substantial physical disturbance to understory saplings.
    • This disturbance acts as an ecological filter, altering species composition.
    • Sapling species with enhanced recovery traits after physical damage are favored.

    Conclusions:

    • Falling Iriartea deltoidea debris significantly influences tropical forest sapling communities.
    • The ecological filter effect favors resilient species, shaping community structure.
    • This process may operate over large spatial scales in Amazonian rainforests.