Mammals and birds in winter

1
Mammals and birds in winter
2
Mammals and birdsway to survive in winter

• migration
• adaptation to coldness, darkness and snow cover

3
Mammals
4
Biotopes

• A Birch dominated uncultivated forest
• B Spruce dominated cultivated forest
• D Spruce dominated uncultivated forest
• E Birch dominated uncultivated forest
• G Pine forest
• H Pine bog
• K Clear cut area
• O Old pine forest

5
Mammals observed in different biotopes

• Lepus timidus
• Arctic hare
• Sciurus vulgaris
• Squirrel

6
continue.

• Vulpes vulpes
• Red fox
• Clethrionomys glareolus
• Common red-backed vole

7
(No Transcript)
8
Comparison between years 2000-2005
9
(No Transcript)
10
Discussion

• Lepus timidus habitat requirements are loose.
• Sciurus vulgaris was found in spruce dominated
  cultivated forest.