International Journal of Zoology / 2011 / Article / Fig 5

Research Article

Tracking the Autumn Migration of the Bar-Headed Goose (Anser indicus) with Satellite Telemetry and Relationship to Environmental Conditions

Figure 5

Vegetation index (NDVI) variation on the Tibetan Plateau during the autumn migration in 2008. Colored lines indicate 4 representative bar-headed goose migration tracks during their north-to-south autumn migration.