Thoracic X-Strap Harness. Design and Method 2 Duncan Orr-Ewing David Anderson Ewan Weston DOI: 10.4314/vulnew.v78ai1.6 Abstract No abstract. PDF Published 2021-02-09 Issue Vol. 78 No. a (2020): A practical guide to methods for attaching research devices to vultures and condors Section Articles Copyright for articles published in this journal is retained by the journal.