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Neighborhood Schools have been included in following the bears for a long time. ... We track the bears utilizing radio telemetry when they leave ...
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Slide 1

Wild Bear Reintroduction Project 2000-2001 Matt Schroeder, Trinia Bergman, and Joe Sudbrink Augusta HS

Slide 2

Over the previous six years the DNR has been attempting to reintroduce vagrant bear offspring found around the state. At the point when vagrants are found they\'re taken to the Mackenzie Center were they can be brought up in segregation. They are reintroduced into the Eau Claire County woodland.

Slide 3

Local Schools have been included in following the bears for a long time. To see whether they set up typical examples and avoid people. This year our employment was to track them and guide their areas, ascertain extents and living space utilize. At that point we broke down the data and made home range maps and outlines on there territory utilize.

Slide 4

We track the bears utilizing radio telemetry when they leave their lair in spring until they sanctum in the winter.

Slide 5

We get a decent area on the bear by taking three distinct readings. Wherever they converge is the bears area.

Slide 6

Accuracy test How precise are the bear areas we outline to the correct area of the bear? We put six collars out at field inquire about station. We utilized our telemetry to delineate collars like we would a bear. We connected our focuses to ArcView and measured the separations from our focuses to the correct areas of the collars. On the normal we were precise to inside .25 miles of the genuine areas.

Slide 7

ArcView was utilized to gauge removes amongst genuine and telemetry areas.

Slide 8

Bear Radio-Telemetry Data Analysis

Slide 9

We plot our information utilizing ArcView and figure home extents utilizing the Animal Movement Analysis expansion from Alaskan Fish and Wildlife. The Animal Movement Analyst is utilized as an Arc View augmentation. Bend View is the most generally utilized GIS all through the world.

Slide 12

The consonant mean home range strategy is a system that is particularly valuable in deciding creature movement focuses.

Slide 14

Minimum Convex Polygon investigation gives you the base aggregate scope of the bear information.

Slide 16

Kernal Home Range The 95% Contours are the territory the creature really employments. The half shapes are viewed as the center zone of creature movement. Examinations between creatures are best done utilizing the half shape information.

Slide 22

Analyzing Bear Locations by Vegetation Type

Slide 23

Using ArcView and the Wisconsin Vegetation Data, we break down every bear area for vegetation sort.

Slide 24

Zoom into every information point and utilize the distinguish apparatus to group vegetation for every point

Slide 25

The outcomes demonstrate the vegetation sort at least 5 section of land squares

Slide 26

Percentage of Data Points in Various Vegetation Categories - Coon Fork Bear 32% 8% 32% 24% 8% 4% 6% 2%

Slide 27

Percentage of Data Points in Various Vegetation Categories-Humbird Bear 2% 6% 5% 35% 5% 8% 1% 2% 3% 17% 16%

Slide 28

Percentage of Data Points in Various Vegetation Categories Horse Creek Bear 2% 5% 25% 2% 18% 7% 5% 34%

Slide 29

Percentage of Data Points in Various Vegetation Categories - Ludington Bear 3% 8% 3% 5% 65%

Slide 30

Bear Locations by Vegetation Type and Time of Year Humbird Female Luddington Female Humbird Female 3/99-6/3/99 6/4/99-8/3/99 8/99 9/99-12/99 3/00-6/3/00 6/4/00-8/3/00 8/00 9/99-12/00 Coonfork Male Horsecreek Female 3/99-6/3/99 6/4/99-8/3/99 8/99 9/99-12/99 3/00-6/3/00 6/4/00-8/3/00 8/00 9/00-12/00

Slide 31

When the bears leave their caves in the spring, we need to track them immediately, and continue following them until they cave next winter.

Slide 32

Any Questions?

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