Map showing suspension-feeder isoscapes of deep-sea Baltimore and Norfolk canyons

Suspension-feeder isoscapes of Baltimore (A, C) and Norfolk (B, D) canyons with coral distributions outlined in white. Colors represent the different isotopes with cool colors (blues, greens) for δ¹³C data (A, B) and warm colors (pinks, purples) for δ¹⁵N data (C, D), both in ‰.