Meerkat Study Ielts Reading Answers

Unselfishness / sacrifice / helping others at a cost to oneself. Predator: Hunter / threat / carnivore. Vigilance: Alertness / watchfulness. Tips for Success

: Discuss how seemingly "altruistic" behavior (helping raise others' young) provides an evolutionary advantage to the group.

: The first gap usually requires a verb (action), while others require adjectives describing the container or the meerkats' traits. meerkat study ielts reading answers

Climate data from 2005–2015 showed that meerkat group size correlates with rainfall variability. During drought years, smaller mobs had higher juvenile mortality (57% vs. 22% in large mobs). Larger groups benefit from ‘pooled vigilance’—more eyes mean less individual time on lookout, freeing energy for foraging. This buffer effect explains why meerkats are atypical among desert mammals: they thrive in dense communities rather than dispersing.

Answer: communication methods

In the Kalahari Desert, a mob (group) of meerkats lived under the dominant female , Big Mama. Only she bred; other females helped raise pups. This is cooperative breeding . Scientists from Cambridge studied them for years.

Research shows that different meerkat troops have unique customs, such as differing "rising times" where one troop might emerge from burrows much earlier than another . Unselfishness / sacrifice / helping others at a

Meerkats are small, social mammals that live in groups. They are known for their upright stance and ability to stand on their hind legs, surveying their surroundings. A study on meerkats was conducted to observe their behavior and social structure. The researchers observed that meerkats have a complex communication system, which includes a variety of vocalizations, body language, and even scent markings.