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

Ecological Disturbance02:26

Ecological Disturbance

21.1K
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.
21.1K
Ecological Succession02:17

Ecological Succession

21.6K
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...
21.6K
Ecological Niches02:02

Ecological Niches

26.7K
All organisms have a position within an ecosystem. The complete set of living and nonliving factors—including food resources, climate, and terrain—that define the position of a given organism are collectively referred to as the organism’s ecological niche.
26.7K
Gap Junctions01:37

Gap Junctions

57.3K
Multicellular organisms employ a variety of ways for cells to communicate with each other. Gap junctions are specialized proteins that form pores between neighboring cells in animals, connecting the cytoplasm between the two, and allowing for the exchange of molecules and ions. They are found in a wide range of invertebrate and vertebrate species, mediate numerous functions including cell differentiation and development, and are associated with numerous human diseases, including cardiac and...
57.3K
Gap Junctions01:27

Gap Junctions

9.6K
The cytoplasm of adjacent animal cells can exchange small molecules, ions, and secondary messengers via the communication channels which form the gap junctions. These junctions comprise a few hundred to thousands of molecular channels, each made of two halves, called the connexon hemichannel. A connexon is a hexamer of six transmembrane connexin proteins, which assemble radially, thus forming a pore or channel in the center. One connexon hemichannel docks with a corresponding connexon on the...
9.6K
Systematic Error: Methodological and Sampling Errors01:15

Systematic Error: Methodological and Sampling Errors

11.0K
In the case of systematic errors, the sources can be identified, and the errors can be subsequently minimized by addressing these sources. According to the source, systematic errors can be divided into sampling, instrumental, methodological, and personal errors.
Sampling errors originate from improper sampling methods or the wrong sample population. These errors can be minimized by refining the sampling strategy. Defective instruments or faulty calibrations are the sources of instrumental...
11.0K

You might also read

Related Articles

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

Sort by
Same author

Severe and widespread coral reef damage during the 2014-2017 Global Coral Bleaching Event.

Nature communications·2026
Same author

Taxa-dependent temporal trends in the abundance and size of sea urchins in subtropical eastern Australia.

Ecology and evolution·2024
Same author

Decadal demographic shifts and size-dependent disturbance responses of corals in a subtropical warming hotspot.

Scientific reports·2024
Same author

Influence of global warming and industrialization on coral reefs: A 600-year record of elemental changes in the Eastern Red Sea.

The Science of the total environment·2024
Same author

Coral assemblages at higher latitudes favor short-term potential over long-term performance.

Ecology·2023
Same author

Regional and global climate risks for reef corals: Incorporating species-specific vulnerability and exposure to climate hazards.

Global change biology·2023

Related Experiment Video

Updated: Feb 10, 2026

Errors as a Means of Reducing Impulsive Food Choice
07:07

Errors as a Means of Reducing Impulsive Food Choice

Published on: June 5, 2016

9.2K

Transcending data gaps: a framework to reduce inferential errors in ecological analyses.

Sun W Kim1, Simon P Blomberg2, John M Pandolfi1

  • 1Australian Research Council Centre of Excellence for Coral Reef Studies, School of Biological Sciences, The University of Queensland, St. Lucia, Qld, 4072, Australia.

Ecology Letters
|May 26, 2018
PubMed
Summary
This summary is machine-generated.

Functional diversity (FD) analysis is crucial for predicting ecological vulnerability. Missing data can skew results, but a new phylogeny-informed imputation method accurately resolves these functional diversity patterns.

Keywords:
Functional biogeographyfunctional diversityfunctional traitimputationtrait database

More Related Videos

Trajectory Data Analyses for Pedestrian Space-time Activity Study
16:14

Trajectory Data Analyses for Pedestrian Space-time Activity Study

Published on: February 25, 2013

14.2K
Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity
05:59

Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity

Published on: March 7, 2019

7.3K

Related Experiment Videos

Last Updated: Feb 10, 2026

Errors as a Means of Reducing Impulsive Food Choice
07:07

Errors as a Means of Reducing Impulsive Food Choice

Published on: June 5, 2016

9.2K
Trajectory Data Analyses for Pedestrian Space-time Activity Study
16:14

Trajectory Data Analyses for Pedestrian Space-time Activity Study

Published on: February 25, 2013

14.2K
Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity
05:59

Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity

Published on: March 7, 2019

7.3K

Area of Science:

  • Ecology
  • Trait-based ecology
  • Biodiversity research

Background:

  • Functional diversity (FD) analysis is increasingly vital for ecological research.
  • FD patterns help predict species and ecosystem vulnerability to global change.
  • Missing data in trait datasets is a significant challenge for accurate FD analysis.

Purpose of the Study:

  • To identify mismatches between true FD and values derived from incomplete datasets.
  • To provide a practical guide for handling missing data in trait datasets.
  • To demonstrate the utility of phylogeny-informed imputation for FD analysis.

Main Methods:

  • Analysis of functional diversity (FD) patterns.
  • Identification of data gaps in ecological trait datasets.
  • Development and application of a phylogeny-informed data imputation approach.

Main Results:

  • Significant discrepancies exist between true FD and FD calculated from datasets with missing values.
  • Phylogeny-informed imputation effectively reduces misinterpretation of FD patterns.
  • The imputation method provides a reliable baseline for ecological evaluations.

Conclusions:

  • Addressing missing data in trait datasets is essential for accurate FD analysis.
  • Phylogeny-informed imputation is a robust method for handling data gaps in FD studies.
  • This approach enhances the reliability of ecological predictions and evaluations.