A Decline in U

question 54

Short Answer

A decline in U.S.puma populations over the past 60 years has caused drastic increases in deer populations and significant decreases in populations of hardwood trees, non-avian reptiles, and butterflies.This suggests that declines in puma, a top predator, led to a disruption in the food web that caused the ecological process known as a(n) _______.

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Definitions:

Lethal Means

Methods or objects capable of causing death, often discussed in the context of suicide prevention.

Subintentional Death

A death in which the victim plays an indirect, hidden, partial, or unconscious role.

Lifestyle

The interests, opinions, behaviors, and behavioral orientations of an individual, group, or culture, which can impact health and well-being.

Retrospective Analysis

An observational study method examining past data or records to investigate patterns, outcomes, or associations.