Funding for this research was provided by:
LIFE project LIFE1+"Pelagic Birds" (Nat/IT/000093)
Text and Data Mining valid from 2018-03-12
Received: 9 May 2017
Revised: 20 February 2018
Accepted: 6 March 2018
First Online: 12 March 2018
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: All applicable international, national and/or institutional guidelines for the care and use of animals were followed.