Preliminary 57-way Vertebrate Genome Project (VGP) Avian Alignment.
Includes 53 VGP avian genome assemblies, galGal6 and 3 outgroups.
Contentious splits were collasped into polytomies.

This was created using Cactus v2.0.4 by running the output of

cactus-prepare --wdl ./ucsc_birds_scaled_consensus.txt --noLocalInputs --preprocessBatchSize 10 --alignDisk 3000G --halAppendDisk 3000G --preprocessDisk 3000G --defaultDisk 1000G --defaultCores 64 --gpu --gpuCount 8 --defaultMemory 385G

on terra.