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Norwegian Study Tests Tracking Without Catching Wild Animals

The early tests used food to attract deer and foxes to devices that attach GPS collars.

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Environment news editorial illustration for Researchers Test Way for Wild Animals to Put On Tracking Collars

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Source: Norwegian University of Life Sciences via Phys.org, 2026-11-04.

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Try 2 questions about this story, then explain one idea in your own words. Check the text whenever you need to.

In this lesson: Connect collar design with animal interaction and separate a hypothesis from confirmed benefits.

Print a worksheet · Teacher guide & answers

Read and understand · 1/2Which feature is part of the collar design?

Read the answer and explanation

It adjusts to the animal and later falls off.. The second paragraph explains adjustment and later release as design features.

Clue: The setups attract animals with food and attach collars as the animals interact with them. The tests included designs for red deer and red foxes. The collars are designed to adjust to the animal and later fall off.

Read and understand · 2/2Why should the claimed reduction in disturbance be described cautiously?

Read the answer and explanation

The comparison with conventional methods is still planned.. The benefit is hoped for, while comparative research remains to be done.

Clue: The researchers hope the approach could reduce disturbance to animals. They plan further research comparing its effects with conventional methods, so the benefits are not yet established by that comparison.

Grammar in this story: Intended function in the passive

are designed to adjust to the animal and later fall off

Are designed to describes intended functions. It does not by itself claim that every collar always works perfectly.

Your turn

Write two sentences explaining what has been tested and what the researchers still need to establish.

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Systems that attract deer and foxes with food and attach collars have been tested. Researchers still need to compare the effects with conventional capture and handling methods.

Your answer can be different. Give a reason and use your own words.

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