What is another word for swan upping?
Pronunciation: [swˈɒn ˈʌpɪŋ] (IPA) 
Swan upping is a term that refers to the annual process of catching, marking, and releasing swans in the UK for identification and conservation purposes. There are several synonyms for this term, including swan marking, swan census, and swan inventory. Other synonyms include swan survey, swan management, and swan monitoring. These terms are usually used interchangeably to describe similar activities carried out by conservation organizations or government agencies to track and maintain healthy populations of wild swans. Regardless of the term used, swan upping plays a critical role in preserving the natural beauty and biodiversity of UK's waterways.
