Funding for this research was provided by:
Hong Kong Research Grants Council (701913)
Article History
Received: 14 October 2019
Revised: 19 January 2020
Accepted: 24 January 2020
First Online: 8 February 2020
Compliance with ethical standards
:
: This article does not contain any studies with human participants or animals performed by any of the authors.Permission for sampling and the research to be conducted at Mai Po Nature Reserve was granted by Agriculture, Fisheries and Conservation department of the Hong Kong SAR Government.
: The authors declare that they have no conflict of interest.