An RSPB reserve will construct a "beach-style" nesting pontoon for a species of seabird that breeds at the site.
Colonies of common terns migrate from Africa for the British summer, and raise their young at St Aidan's nature park near Castleford.
The wildlife charity has secured funding for a shale beach pontoon to replace the small wooden rafts that the birds had previously nested on.
Lydia Teague, manager at the RSPB's reserves in the Aire Valley, said the amber-listed common tern was "absolutely stunning, beautiful".
Teague said the species was nicknamed "sea swallow" because of its size and forked tail.
She added: "They take advantage of the small fish we have up here and our nice long days to raise their young."
Common terns prefer areas surrounded by water with protection from ground predators.
They nest on shingle beaches, but are increasingly suffering from disturbance and are now classed as at moderate risk of conservation concern because of significant population decline in the past 40 years.
Teague said: "Common terns do nest in continental Europe but we want to make sure we don't lose these species from the British Isles."
The new artificial raft at St Aidan's will mean the birds "can settle together and feel safer," she added.
It will also reduce competition with the larger black-headed gull for breeding space at the site, as both species prefer the same habitat.
The pontoon will be installed at a time that is beneficial to the terns to prevent other birds colonising the space first.
"The common tern arrives back in the UK from mid-April," Teague said.
"Black-headed gulls have already settled down by then and are sitting on their nests.
"It's all in the timing."
Listen to highlights from West Yorkshire on BBC Sounds, catch up with the latest episode of Look North.
LATEST POSTS
- 1
Minute Maid’s frozen juice concentrate is ending after 80 years — and so is a certain kind of kitchen ritual - 2Amateur's Manual for Venture Strategies for Tenderfoots
- 3Viable Correspondence: Building Solid Connections
- 4CDC changes kids' vaccine schedule, removing universal recommendation for some shots
- 5A photographer's journey to capture a blood moon rising over the South China Sea. 'It was an incredible moment'
- Vote in favor of your Number one Kind of Shades
- Instructions to Redo Your Kona SUV for Improved Tasteful Allure and Usefulness
- Moderna to complete US mRNA manufacturing network with $140 million investment
- Air travelers face higher ticket prices as Iran war drives up oil prices
- Cyclone Narelle turns Australian skies blood red in ‘apocalyptic’ scenes
- Science is best communicated through identity and culture – how researchers are ensuring STEM serves their communities
- How mountain terraces have helped Indigenous peoples live with climate uncertainty
- Etymological Investigation Disclosed: A Survey of \Dominating New Tongues\ Language Learning Application
- Nordic people know how to beat the winter blues. Here's how to find light in the darkest months
