Common Loon (Gavia immer)Reliability of Model: Medium
Climate Change Scenario Maps
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![HadleyCM3 – A1FI (High, Hadley - High Scenario for Common Loon](maps/500/rfbird_hadhi_0070.png)
![Incidence values (IV) of the species as calculated from the BBS data. The BBS Incidence (on a scale of 0 – 1) represents the proportion of times a species was observed on a route over a decade. Legend](maps/Bird_legend.png)
Potential Changes in Abundance and Range (Future) |
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GCM SCENARIO | % Area Occ | Ave IV | Sum IV | Future/Current IV | |||||
Current Modelled | 11 | 0.297 | 318.6 | ||||||
Current Breeding Bird Survey | 0.9 | 0.486 | 44.8 | ||||||
HadleyCM3 – A1FI (High, "Harsh") Climate Scenario | 4.7 | 0.169 | 77.4 | 0.243 | |||||
PCM – B1 (Low, "Mild") Climate Scenario | 6.8 | 0.226 | 150.6 | 0.473 | |||||
Avg. of 3 GCMs – A1FI (High) Climate Scenario | 4.3 | 0.149 | 61.7 | 0.194 | |||||
Avg. of 3 GCMs – B1 (Low) Climate Scenario | 5.8 | 0.208 | 118.1 | 0.371 |
Notice:
This is an version 2 of the Climate Change Bird Atlas. You can view the previous Common Loon page or browse the previous Bird Atlas. Version 2 of the Bird Atlas is based on Version 3 of the Climate Change Tree Atlas.
![Photo of Common Loon by B. E. Small Photo of Common Loon by B. E. Small](resources/images/spp/bird.png)
Species Information
- Family:
- Gaviidae
- Breeding Status:
- migrant
- Primary Breeding Diet:
- fish
- Habitat:
- wetland