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2007 Summaries of Wildlife Research Findings - Minnesota State ...

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Probability <strong>of</strong> occupancy<br />

Probability <strong>of</strong> occupancy<br />

Probability <strong>of</strong> occupancy<br />

1.00<br />

0.75<br />

0.50<br />

0.25<br />

0.00<br />

1.00<br />

0.75<br />

0.50<br />

0.25<br />

0.00<br />

1.00<br />

0.75<br />

0.50<br />

0.25<br />

0.00<br />

386<br />

0.00 0.25 0.50 0.75 1.00<br />

Grass (proportion)<br />

0 4 8<br />

Distance to lek (km)<br />

0 100 200 300<br />

Area <strong>of</strong> habitat (ha)<br />

Figure 4. Model-averaged probabilities (and 95% confidence intervals) <strong>of</strong> detecting a prairiechicken<br />

lek in sample plots in <strong>Minnesota</strong> during spring <strong>of</strong> 2005 over the range <strong>of</strong> observed<br />

values <strong>of</strong> 3 selected model parameters based on an exploratory analysis.<br />

12

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