Summary of subtype-specific antibodies detected by hemagglutination inhibition to H1–H14 and H16 influenza A viruses (IAVs) subtypes among Greater White-fronted Geese (Anser albifrons frontalis) and Pacific (Gavia pacifica), Red-throated (Gavia stellata), and Yellow-billed (Gavia adamsii) loons collected on the Arctic Coastal Plain of northern Alaska, 2012-16