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BIO
2
BY_Island2
2
Biology
2
Bylot Island
2
Canada
2
Chen caerulescens atlanticus
2
International Polar Year (2007-2008)
2
North West Territories
2
Number
2
Time coverage
egg laying date
2
DATE/TIME
1
Habitat
1
IPY
1
Number of nests
1
Sample amount
1
Time in hours
1
clutch size
1
hatching date
1
ipy
1
nests per area
1
standard deviation
1
subset
1
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