Related Experiment Video
Updated: Jul 14, 2026

09:12
The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress
Published on: July 4, 2013
Himalayan black bear mauling: offense or defense?
Jagdeep Singh Thakur1, Chander Mohan, Dev R Sharma
1I G Medical College, Otolaryngology-Head and Neck Surgery, IGMC, Shimla, HP, India. anujagdeep@yahoo.co.in
American Journal of Otolaryngology
|July 4, 2007
Summary
Human-Asiatic Black Bear interactions are increasing due to habitat loss, leading to injuries. This study details five recent cases of Himalayan black bear mauling, highlighting a growing concern for threatened bear populations.
Area of Science:
- Zoology
- Wildlife Biology
- Conservation Medicine
Background:
- The Asiatic Black Bear (Ursus thibetanus), also known as the Himalayan black bear or moon bear, is a threatened omnivorous mammal.
- Habitat loss is increasing interactions between humans and these bears, leading to injuries.
- Published reports on Himalayan black bear mauling are scarce, with only one previously documented case in English literature.
Observation:
- This report details five cases of Asiatic Black Bear mauling referred to a single department over one year.
- The cases highlight a recent increase in bear-human conflict incidents.
Findings:
- The study presents a series of five Asiatic Black Bear mauling cases, offering new data on these rare events.
- These findings underscore the escalating risk of human injury from bear encounters.
Implications:
- Increased human-bear conflict necessitates further research into Asiatic Black Bear behavior and habitat use.
- Understanding these interactions is crucial for developing effective conservation strategies for threatened bear populations.
- Public safety measures and wildlife management protocols may need revision in response to rising incidents.
More Related Videos
Related Concept Videos
Aggression
Humans engage in aggression when they seek to cause harm or pain to another person. Aggression takes two forms depending on one’s motives: hostile or instrumental. Hostile aggression is motivated by feelings of anger with intent to cause pain; a fight in a bar with a stranger is an example of hostile aggression. In contrast, instrumental aggression is motivated by achieving a goal and does not necessarily involve intent to cause pain (Berkowitz, 1993); a contract killer who murders for hire...
Predator-Prey Interactions
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.Although predation is commonly associated with carnivory, for...
Optimal Foraging
How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.
Defenses Against Pathogens and Herbivores
Plants present a rich source of nutrients for many organisms, making it a target for herbivores and infectious agents. Plants, though lacking a proper immune system, have developed an array of constitutive and inducible defenses to fend off these attacks.
Threats to Biodiversity
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...
Competition
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.Intraspecific competition, which occurs between individuals of the same species, serves as a natural mechanism for regulating population size. Too much...

