Sympatrically-breeding congeneric seabirds (Stercorarius spp.) from Arctic Canada migrate to four oceans

• Main Authors: Harrison, Autumn-Lynn, Woodard, Paul, Mallory, Mark, Rausch, Jennie
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2022
• Subjects: Arctic seabirds; animal tracking; Arctic Ocean; Long-tailed Jaeger; Parasitic Jaeger; Pomarine Jaeger; Stercorarius pomarinus
• Online Access: https://doi.org/10.5061/dryad.nk98sf7v1

Polar systems of avian migration remain unpredictable. For seabirds nesting in the Nearctic, it is often difficult to predict which of the world's oceans birds will migrate to after breeding. Here we report on three related seabird species that migrated across four oceans following sympatric br...