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Why do animals kill those of their own species if their one goal is to breed and prevent the species from extinction?

Mark Sterling
Mark Sterling
Research Editor · Mar 14, 2026 · Updated Apr 13, 2026

Competition is a big thing in the wild, for food, space and for mates. I don't really think animals kill just to kill so it's not like one would 'murder' a group just because.

34
Words

1 min
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#399
of 500 in Biology

-53%
vs Category Avg

The Short Answer

Competition is a big thing in the wild, for food, space and for mates. I don't really think animals kill just to kill so it's not like one would 'murder' a group just because.

Analysis

Key Concepts: Kill, competition, wild

This explanation focuses on kill, competition, wild and spans 34 words across 2 sentences. At 53% below the average Biology explanation (72 words), the answer takes a direct, no-frills approach — sometimes the simplest explanation is the most effective.

What This Answer Covers

This is a focused, single-point answer that gets directly to the core of the question without detours.

How This Compares in Biology

Ranked #399 of 500 Biology questions by answer depth (top 81%). This is a brief primer — the answer is intentionally short. For questions with a single core mechanism, brevity can actually be a strength.

Frequently Asked Questions

Is there a simple explanation for why animals kill those of their own species if their one goal is to breed and prevent the species from extinction?

Competition is a big thing in the wild, for food, space and for mates. I don't really think animals kill just to kill so it's not like one would 'murder' a group just because.

How detailed is this explanation compared to similar Biology questions?

This is a brief answer at 34 words, ranked #399 of 500 Biology questions by depth. The key concepts covered are kill, competition, wild.

What approach does this answer take to explain animals kill those of their own species if their one goal is?

The explanation uses root cause analysis across 34 words. It is categorized under Biology and addresses the question through 1 analytical lens.