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

Trait and State Self-Esteem02:08

Trait and State Self-Esteem

11.4K
The term self-esteem is often used generically, to refer to how people feel about themselves. However, according to research, there are three distinct constructs that should not be used interchangeably (Brown & Marshall, 2006). 
11.4K
Polygenic Traits01:18

Polygenic Traits

68.9K
When more than one gene is responsible for a given phenotype, the trait is considered polygenic. Human height is a polygenic trait. Studies have uncovered hundreds of loci that influence height, and there are believed to be many more. Due to the high number of genes involved, as well as environmental and nutritional factors, height varies significantly within a given population. The distribution of height forms a bell-shaped curve, with relatively few individuals in the population at the...
68.9K
Epiphytes, Parasites, and Carnivores02:40

Epiphytes, Parasites, and Carnivores

16.6K
Plants often form mutualistic relationships with soil-dwelling fungi or bacteria to enhance their roots’ nutrient uptake ability. Root-colonizing fungi (e.g., mycorrhizae) increase a plant’s root surface area, which promotes nutrient absorption. While root-colonizing, nitrogen-fixing bacteria (e.g., rhizobia) convert atmospheric nitrogen (N2) into ammonia (NH3), making nitrogen available to plants for various biological functions. For example, nitrogen is essential for the...
16.6K
Multiple Allele Traits01:49

Multiple Allele Traits

38.0K
The Concept of Multiple Allelism
38.0K
What is Natural Selection?01:32

What is Natural Selection?

126.0K
Natural selection is an evolutionary process in which individuals with survival-promoting traits reproduce at higher rates. These favorable traits become more common within a population or species. Naturally selected traits initially arise via random genetic mutations. In order for selection to occur, there must be variation within a population, the trait controlling the variation must be heritable, and there must be an evolutionary advantage for variation in the trait.
126.0K
Traits and States01:17

Traits and States

531
Personality traits represent consistent patterns in behavior, thoughts, and emotions, reflecting an individual's tendencies across various situations. For example, extraversion, a well-known trait, manifests in individuals as talkative, energetic, and enthusiastic behaviors. These traits are stable over time, offering a reliable framework for predicting how people might act in different contexts. However, they do not define every moment of an individual's life. In contrast to traits,...
531

You might also read

Related Articles

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

Sort by
Same author

Combining space use with diet data to investigate foraging tactics of black bears in response to the pulsed availability of migratory caribou calves.

PloS one·2026
Same author

Divergent climate impacts despite similar response to temperature in a widespread aerial insectivore.

bioRxiv : the preprint server for biology·2025
Same author

Electromyography-guided botulinum toxin injections in provoked vestibulodynia: a randomized double-blind placebo-controlled clinical trial.

American journal of obstetrics and gynecology·2025
Same author

"The landscape of love": sex-specific habitat-use during the mating season in a solitary large carnivore.

Landscape ecology·2025
Same author

Acute drought desiccates highly used habitat and drives herbivores into irrigated croplands.

Ecological applications : a publication of the Ecological Society of America·2025
Same author

Family Breakup Dynamics in a Promiscuous Solitary Mammal.

Ecology and evolution·2025

Related Experiment Video

Updated: Jan 20, 2026

Relating Stomatal Conductance to Leaf Functional Traits
11:09

Relating Stomatal Conductance to Leaf Functional Traits

Published on: October 12, 2015

19.7K

Hunters select for behavioral traits in a large carnivore.

M Leclerc1, A Zedrosser2,3, J E Swenson4,5

  • 1Canada Research Chair in Evolutionary Demography and Conservation & Centre for Northern Studies, Département de biologie, Université de Sherbrooke, Sherbrooke, J1K2R1, Canada. Martin.Leclerc2@USherbrooke.ca.

Scientific Reports
|August 28, 2019
PubMed
Summary
This summary is machine-generated.

Hunters selectively harvest brown bears exhibiting less activity and closer proximity to roads. This behavior influences wildlife evolution, impacting populations through harvest-induced selection.

More Related Videos

A Simple Protocol for Mapping the Plant Root System Architecture Traits
11:09

A Simple Protocol for Mapping the Plant Root System Architecture Traits

Published on: February 10, 2023

3.6K
Nest Building Behavior as an Early Indicator of Behavioral Deficits in Mice
06:11

Nest Building Behavior as an Early Indicator of Behavioral Deficits in Mice

Published on: October 19, 2019

21.1K

Related Experiment Videos

Last Updated: Jan 20, 2026

Relating Stomatal Conductance to Leaf Functional Traits
11:09

Relating Stomatal Conductance to Leaf Functional Traits

Published on: October 12, 2015

19.7K
A Simple Protocol for Mapping the Plant Root System Architecture Traits
11:09

A Simple Protocol for Mapping the Plant Root System Architecture Traits

Published on: February 10, 2023

3.6K
Nest Building Behavior as an Early Indicator of Behavioral Deficits in Mice
06:11

Nest Building Behavior as an Early Indicator of Behavioral Deficits in Mice

Published on: October 19, 2019

21.1K

Area of Science:

  • Ecology and Evolutionary Biology
  • Wildlife Management
  • Behavioral Ecology

Background:

  • Human harvest drives evolutionary changes in animal traits.
  • Selection on behavioral traits due to hunting is poorly understood.
  • Understanding these dynamics is crucial for effective wildlife conservation.

Purpose of the Study:

  • To investigate if hunters exhibit behavioral selectivity in harvesting brown bears (Ursus arctos).
  • To determine if individual bear behavior influences vulnerability to hunting.
  • To assess the potential for harvest-induced selection on wildlife behaviors.

Main Methods:

  • Utilized long-term behavioral and survival data from a heavily harvested Swedish brown bear population.
  • Analyzed hunter harvest patterns in relation to bear activity levels and movement rates.
  • Examined habitat use, specifically proximity to roads, in relation to harvest data.

Main Results:

  • Hunters preferentially harvested less active male bears during hunting hours.
  • Bears with lower movement rates were more likely to be harvested.
  • Both male and female bears inhabiting areas closer to roads were disproportionately harvested.

Conclusions:

  • Individual bear behavior significantly modulates vulnerability to human hunting.
  • Hunters can exert selective pressure on wildlife behavioral traits.
  • This study highlights complex interactions influencing harvest-induced selection on wild populations.