Izquierdo-Arànega, GuillemFerrer Obiol, JoanRamos i Garcia, RaülRiutort León, MartaRozas Liras, Julio A.González-Solís, JacobWellcome Sanger Institute Tree of Life Management, Samples and Laboratory teamWellcome Sanger Institute Scientific Operations: Sequencing OperationsWellcome Sanger Institute Tree of Life Core Informatics teamTree of Life Core Informatics collectiveDarwin Tree of Life Consortium2025-02-282025-02-282024-11-12https://hdl.handle.net/2445/219349We present a genome assembly from an individual female Calonectris borealis (Cory’s shearwater; Chordata; Aves; Procellariiformes; Procellariidae). The haplotype-resolved assembly contains two haplotypes with total lengths of 1,366.19 megabases and 1,211.47 megabases, respectively. Most of the assembly for haplotype 1 is scaffolded into 41 chromosomal pseudomolecules, including the Z and W sex chromosomes. Haplotype 2 has 39 autosomes. The mitochondrial genome has also been assembled and is 19.95 kilobases in length.17 p.application/pdfengcc-by (c) G. Izquierdo-Arànega et al., 2024http://creativecommons.org/licenses/by/4.0/Transcripció genèticaProcel·lariformesGenetic transcriptionProcellariiformesinfo:eu-repo/semantics/article7530042025-02-28info:eu-repo/semantics/openAccess