Half of Atlantic reef-building corals at elevated risk of extinction due to climate change and other threats by Gutierrez, L, Polidoro, B, Obura, D, Cabada-Blanco, F, Linardich, C, Pettersson, E, Pearce-Kelly, P, Kemppinen, K, Alvarado, JJ, Alvarez-Filip, L, Banaszak, A, Casado de Amezua, P, Crabbe, J, Croquer, A, Feingold, J, Goergen, E, Goffredo, S, Hoeksema, B, Huang, D, Kennedy, E, Kersting, D, Kitahara, M, Kružić, P, Miller, M, Wilson, B