10

California Condor Recovery

Answer: B

The California condor came perilously close to extinction in the 1980s, when only 22 birds remained in the wild. Conservationists made the controversial decision to capture all remaining wild condors for a captive breeding program. Today, there are over 500 condors, with more than half living in the wild. While the population remains fragile and dependent on ongoing conservation efforts, the program is considered one of the most successful wildlife recoveries in history.

Which choice best states the main idea of the text?

A. Captive breeding programs always succeed in saving species
B. The California condor recovery program achieved remarkable success despite challenges ✓
C. Wild condors are no longer at risk of extinction
D. Scientists first discovered condors in California in the 1980s

Detailed Explanation

Choice B is correct. The text describes the recovery from 22 birds to over 500 but notes ongoing challenges ("remains fragile").

Key Evidence:

• Growth from 22 to 500+ birds
• "one of the most successful wildlife recoveries"
• "remains fragile" = ongoing challenges

Why others are wrong: A (overgeneralizes—only one program), C (too optimistic—still "fragile"), D (misreads—1980s was near-extinction, not discovery).

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