Funding for this research was provided by:
Natural Sciences and Engineering Research Council of Canada (424234, 418551)
Environment and Climate Change Canada
Encana Corporation’s Research and Development Fund
New Brunswick Wildlife Trust Fund
Nova Scotia Habitat Conservation Fund
Massachusetts Department of Conservation and Recreation
Polar Continental Shelf Program
Received: 13 November 2019
Accepted: 27 April 2020
First Online: 15 June 2020
: All work was carried out under appropriate provincial and federal scientific permits: Nunavut Wildlife Research Permit WL2008–1028; CWS Scientific Permit NUN-SCI-08-04, SC2761; ECCC Animal Care permits EC-PN-08-026, 15GR01; CWS Bird Banding Permits 10559G, 10,851, 10480S; CWS Migratory Bird Sanctuary Permits MBS/SI 2011–1, MBS/SI 2012–1; Witless Bay Islands Ecological Reserve access granted by the Parks and Natural Areas Division, Government of Newfoundland and Labrador; National Park Reserve Permit SI-2012-0001; United States Federal Bird Banding Permit 21,963.
: Not applicable.
: The authors declare that they have no competing interests.