Xantus’s murrelet (Synthliboramphus hypoleucus) has finally been split by the AOU into Scripps’s murrelet (S. scrippsi) and Guadalupe murrelet (S. hypoleucus). July-Oct is the best season for Guadalupe murrelet in ABA waters. 30 miles is the minimum distance offshore it can be reasonably expected….hop aboard our Sep 3-7 deepwater offshore pelagic seabird trip!