Cetacean Genomes Project Updates
News and updates related to the Cetacean Genomes Project for scientists, academics, and students interested in genomics and the application of these tools for conservation and management.
This page will provide scientists with updates on projects, protocols, relevant publications, and news. Our goal is to keep our scientific partners updated on the state of cetacean genomics, facilitate genomics research, and invite participation in the project. Please send news items, publications announcements, and suggestions to help keep this blog informative and current.
Blue whale reference genome assembly released by National Center for Biotechnology Information
October 6, 2020
The National Center for Biotechnology Information has just released the completed blue whale reference genome assembly, from a North Pacific blue whale! Similar to the vaquita genome, this assembly included all of the Vertebrate Genome Project's sequencing and scaffolding technologies, and resulted in a highly contiguous assembly in only 106 scaffolds, with 99.82 percent of the sequence assigned to the 21 autosomes plus sex chromosome scaffolds.
DNAzoo releases more cetacean chromosome-length Hi-C genome assemblies
September 28, 2020
DNAzoo, a consortium focused on facilitating conservation efforts through rapid generation and release of genomic resources, is using their $1000 genome process to sequence 35 cetacean draft genomes. DNAzoo uses high-coverage Illumina short-read sequencing combined with Hi-C contact mapping to generate chromosome-length scaffolded genomes. To date, DNAzoo has released 16 cetacean genomes, with plans to complete 19 more cetacean species genomes in the coming months. See the Cetacean Genome Project genome status table for listings of the species completed and in progress by DNAzoo.
Vertebrate Genomes Project/ NOAA 5-cetacean genomes project
September 25, 2020
The Cetacean Genomes Project has started a project to sequence 5 more platinum-quality reference genomes from cetaceans that help span the diversity in the cetacean phylogeny. The project has been jointly funded by the Marine Mammal and Turtle Division, Southwest Fisheries Science Center, the NOAA National Oceanographic Partnership Program (NOPP), and Revive & Restore. The targeted species are:
- Gray whale (Eschrichtius robustus)
- Blainville's beaked whale (Mesoplodon densirostris)
- North Atlantic right whale (Eubalaena glacialis)
- False killer whale (Pseudorca crassidens)
- Amazon River dolphin (Inia geoffrensis)
Stay tuned for updates on the progress of these genome sequencing and assembly projects!
Vaquita and Blue Whale Genomes Added to the Ensembl Genome Browser
August 20, 2020
The vaquita and blue whale genomes have been added to the Ensembl Genome Browser as part of the Ensembl 101 release on August 20, 2020. These were two of the six new genomes contributed by the Vertebrate Genomes Project.
Ensembl allows for the following:
- Provides genome annotation
- Integrates annotation with other available biological information
- Makes the data and analysis tools available via the web
The Browser also includes comparative genomics, variation, and regulatory data.
Letter to the Journal: Marine Mammal Science
August 17, 2020
A letter to the journal Marine Mammal Science entitled “Building genomic infrastructure: Sequencing platinum-standard reference-quality genomes of all cetacean species” was published online on August 17, 2020. The letter was authored by a group of 16 marine mammal and genomics researchers.
The primary goals of the Letter are:
- Educate marine mammal biologists on the levels of genome completeness and quality and how they are relevant to cetacean research
- Provide examples of the utility of reference-quality genomes for cetacean species research and conservation
- Outline the primary goals of the Cetacean Genomes Project
Meet the Blogger: Phillip Morin
Phillip Morin is a population and evolutionary geneticist in the Marine Mammal and Turtle Division at the Southwest Fisheries Science Center in La Jolla, California. Phil’s interests include applying genetic and genomic methods to understand cetacean taxonomy, demography, and population structure, and their application to conservation and management.