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 Concept Videos

Threats to Biodiversity01:50

Threats to Biodiversity

21.9K
There have been five major extinction events throughout geological history, resulting in the elimination of biodiversity, followed by a rebound of species that adapted to the new conditions. In the current geological epoch, the Holocene, there is a sixth extinction event in progress. This mass extinction has been attributed to human activities and is thus provisionally called the Anthropocene. In 2019 the human population reached 7.7 billion people and is projected to comprise 10 billion by...
21.9K
Ecological Disturbance02:26

Ecological Disturbance

16.9K
An ecological disturbance is a temporary disruption in the environment resulting from abiotic, biotic, or anthropogenic factors, causing a pronounced change in an ecosystem. The impact of an ecological disturbance, which can depend on its intensity, frequency, and spatial distribution, plays a significant role in shaping the species diversity within the ecosystem.
16.9K
Competition02:34

Competition

21.3K
When organisms require the same limited resources within an environment, they may have to compete for them. Competition is a net-negative interaction. Even if two competing individuals or populations do not interact directly, the overall fitness of both competitors is lowered as a result of not having full access to the limited resource.
21.3K
Survival Tree01:19

Survival Tree

40
Survival trees are a non-parametric method used in survival analysis to model the relationship between a set of covariates and the time until an event of interest occurs, often referred to as the "time-to-event" or "survival time." This method is particularly useful when dealing with censored data, where the event has not occurred for some individuals by the end of the study period, or when the exact time of the event is unknown.
 Building a Survival Tree
Constructing a...
40
Predator-Prey Interactions02:39

Predator-Prey Interactions

15.9K
Predators consume prey for energy. Predators that acquire prey and prey that avoid predation both increase their chances of survival and reproduction (i.e., fitness). Routine predator-prey interactions elicit mutual adaptations that improve predator offenses, such as claws, teeth, and speed, as well as prey defenses, including crypsis, aposematism, and mimicry. Thus, predator-prey interactions resemble an evolutionary arms race.
15.9K
Ecological Succession02:17

Ecological Succession

17.0K
Ecological succession is influenced by the processes of facilitation, inhibition, and toleration. Facilitation occurs when early successional species create more favorable ecological conditions for subsequent species, such as enhanced nutrient, water, or light availability. In contrast, inhibition happens when early successional species create unfavorable ecological conditions for potential successive species, such as limiting resource availability. In some cases, later successional species...
17.0K

You might also read

Related Articles

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

Sort by
Same author

From Knowledge to Action: Next Steps for the Natural Science Collections Community.

Bioscience·2026
Same author

The Role of Theory in Biology: How You Can Be, and Likely Already Are, a Theoretician.

Ecology and evolution·2026
Same author

Plant species invasions and community composition processes.

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

Polyploidy and stress.

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

Hybrid machine learning approaches outperform mechanistic models of bloom timing in Eastern Redbud, Cercis canadensis.

International journal of biometeorology·2026
Same author

The importance of competition and facilitation for global tree diversity.

Nature·2026

Related Experiment Video

Updated: May 12, 2025

Quantifying Corticolous Arthropods Using Sticky Traps
05:28

Quantifying Corticolous Arthropods Using Sticky Traps

Published on: January 19, 2020

5.4K

Nonnative tree invaders lead to declines in native tree species richness.

Yunpeng Liu1, Samuel M Scheiner2, J Aaron Hogan3

  • 1Invasion Science Institute, Agronomy Department, University of Florida, Gainesville, FL 32611.

Proceedings of the National Academy of Sciences of the United States of America
|April 21, 2025
PubMed
Summary

Nonnative species invasions decrease native tree diversity in U.S. forests. While native biomass remains stable, invaders increase their own richness and biomass, impacting native communities.

Keywords:
biological invasioncommunity dynamicsforest dynamicsfunctional diversityfunctional traits

More Related Videos

A Method for Quantifying Foliage-Dwelling Arthropods
08:20

A Method for Quantifying Foliage-Dwelling Arthropods

Published on: October 20, 2019

5.7K
Integrating Remote Sensing with Species Distribution Models; Mapping Tamarisk Invasions Using the Software for Assisted Habitat Modeling SAHM
12:26

Integrating Remote Sensing with Species Distribution Models; Mapping Tamarisk Invasions Using the Software for Assisted Habitat Modeling SAHM

Published on: October 11, 2016

13.2K

Related Experiment Videos

Last Updated: May 12, 2025

Quantifying Corticolous Arthropods Using Sticky Traps
05:28

Quantifying Corticolous Arthropods Using Sticky Traps

Published on: January 19, 2020

5.4K
A Method for Quantifying Foliage-Dwelling Arthropods
08:20

A Method for Quantifying Foliage-Dwelling Arthropods

Published on: October 20, 2019

5.7K
Integrating Remote Sensing with Species Distribution Models; Mapping Tamarisk Invasions Using the Software for Assisted Habitat Modeling SAHM
12:26

Integrating Remote Sensing with Species Distribution Models; Mapping Tamarisk Invasions Using the Software for Assisted Habitat Modeling SAHM

Published on: October 11, 2016

13.2K

Area of Science:

  • Ecology
  • Forestry
  • Invasive Species Research

Background:

  • Biological invasions significantly alter ecosystems globally.
  • General patterns of nonnative species impacts on native diversity and productivity remain unclear due to limited study scope.

Purpose of the Study:

  • To investigate the long-term effects of nonnative tree invasions on native tree diversity and biomass in eastern U.S. forests.
  • To analyze community-level changes in native species richness and biomass in response to nonnative species presence and native species colonization.

Main Methods:

  • Utilized over 5 million tree measurements from eastern U.S. forests spanning 1995 to 2023.
  • Quantified temporal trends in tree diversity and biomass.
  • Analyzed community changes relative to nonnative invasion and native species colonization.

Main Results:

  • Native tree species richness declined in invaded plots, while nonnative richness and biomass increased over time.
  • Native richness decreased post-invasion, but native biomass and trait/phylogenetic diversity remained stable.
  • Native survivors were functionally distinct from invaders, suggesting niche partitioning.

Conclusions:

  • Nonnative species play a causal role in the decline of native tree richness in invaded forest communities.
  • Niche partitioning may facilitate native species survival despite invasions.
  • Native species colonization positively impacts native richness, contrasting with invasion effects.