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

Mate Choice01:20

Mate Choice

11.8K
Mate choice—the decision about whom to mate with—is a type of natural selection, since animals must reproduce to pass down their genes. Mate choice is also called intersexual selection because the behavior occurs between the sexes.
11.8K
Inclusive Fitness00:57

Inclusive Fitness

42.5K
Most altruistic behavior—in which one animal helps another at a cost to themselves—occurs between relatives. Scientists think these altruistic behaviors evolved because they increase the inclusive fitness of the animal providing help.
42.5K
Journal Bearings01:23

Journal Bearings

1.2K
Journal bearings are mechanical components that support and provide lateral stability to rotating shafts and axles. They are crucial in reducing friction, wear, and vibration in machinery such as engines, turbines, and pumps. The principle behind journal bearings is forming a thin lubricant film between the bearing surface and the rotating shaft, which minimizes direct contact and reduces frictional forces.
To better understand the concept of journal bearings, consider a rope winch with dry or...
1.2K
Altruism01:03

Altruism

47.6K
Altruistic behaviors are “unselfish” behaviors—those that help another individual at the expense of the individual carrying out the behavior. Despite the negative consequences for the altruistic animal, these behaviors are thought to have evolved for several reasons.
47.6K
Keystone Species01:39

Keystone Species

25.1K
Measures of species biodiversity, such as richness (i.e., the number of species present) and evenness (i.e., their relative abundance), describe an ecological community’s structure. Many factors affect community structure, including abiotic factors (e.g., sunlight and nutrients), disturbances (e.g., fire or flood), species interactions (e.g., predation or competition), and chance events (e.g., foreign species invasion). Certain species—such as keystone species—also play a...
25.1K
Competition02:34

Competition

25.1K
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.
25.1K

You might also read

Related Articles

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

Sort by
Same author

Eucalyptus oils in the defensive oral discharge of Australian sawfly larvae (Hymenoptera: Pergidae).

Oecologia·2017
Same author

Antifeedant action ofZ-dihydromatricaria acid from soldier beetles (Chauliognathus spp.).

Journal of chemical ecology·2014
Same author

Chemical defense of a rove beetle (Creophilus maxillosus).

Journal of chemical ecology·2014
Same author

Mushroom chemical defense : Pungent sesquiterpenoid dialdehyde antifeedant to opossum.

Journal of chemical ecology·2014
Same author

Extraction of intersexual chemoattractants fromSchistosoma mansoni.

Journal of chemical ecology·2013
Same author

Pheromones of two arctiid moths (Creatonotos transiens andC. gangis) : Chiral components from both sexes and achiral female components.

Journal of chemical ecology·2013
Same journal

Two Fatty Acids From Host Plant Leaves Are Attractive to Soritia leptatina Adults.

Journal of chemical ecology·2026
Same journal

Synergistic Effects of Maize Volatiles on Pheromone Trap Captures of the Fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae).

Journal of chemical ecology·2026
Same journal

Sharply Contrasting Chemotypes Coincide with Aggression and Divergence in Cryptic African Carpenter Ant Populations.

Journal of chemical ecology·2026
Same journal

Influence of Plant Secondary Metabolites on intake, Detoxification Costs, and Microbial Communities in Deer.

Journal of chemical ecology·2026
Same journal

Interfungal Volatile Signals Regulate Growth and Mycotoxin Production of Aspergillus parasiticus and Fusarium verticillioides in Maize Storage Systems.

Journal of chemical ecology·2026
Same journal

Endogenous Glandular Chemistry and Methyl Eugenol-derived Metabolites in the Pheromone Communication of Bactrocera umbrosa.

Journal of chemical ecology·2026
See all related articles

Related Experiment Video

Updated: Feb 17, 2026

BioMEMS: Forging New Collaborations Between Biologists and Engineers
07:26

BioMEMS: Forging New Collaborations Between Biologists and Engineers

Published on: October 31, 2007

8.6K

Guest editorial

T Eisner1, J Meinwald

  • 1Division of Biological Sciences, W347, Mudd Hall.

Journal of Chemical Ecology
|November 23, 2013
PubMed
Summary

No abstract available in PubMed .

More Related Videos

Layers of Symbiosis - Visualizing the Termite Hindgut Microbial Community
11:28

Layers of Symbiosis - Visualizing the Termite Hindgut Microbial Community

Published on: May 27, 2007

33.2K
Denaturing Gradient Gel Electrophoresis DGGE
10:52

Denaturing Gradient Gel Electrophoresis DGGE

Published on: February 24, 2007

22.2K

Related Experiment Videos

Last Updated: Feb 17, 2026

BioMEMS: Forging New Collaborations Between Biologists and Engineers
07:26

BioMEMS: Forging New Collaborations Between Biologists and Engineers

Published on: October 31, 2007

8.6K
Layers of Symbiosis - Visualizing the Termite Hindgut Microbial Community
11:28

Layers of Symbiosis - Visualizing the Termite Hindgut Microbial Community

Published on: May 27, 2007

33.2K
Denaturing Gradient Gel Electrophoresis DGGE
10:52

Denaturing Gradient Gel Electrophoresis DGGE

Published on: February 24, 2007

22.2K