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title: "“Googly eyes on a stick”.  Working to save seaducks from gill nets"
---

# “Googly eyes on a stick”.  Working to save seaducks from gill nets

 ![Googly eyes Andres Kalamees](https://acap.aq/images/stories/acap/Mitigation/Googly_eyes_Andres_Kalamees.jpg)

 *The Looming-Eyes Buoy deters seaducks, photograph by Andres Kalamees*

 Yann Rouxel ([BirdLife International Marine Programme](https://www.birdlife.org/worldwide/programmes/marine), c/o the Royal Society for the Protection of Birds Scotland, Glasgow, UK) and colleagues have published open access in the journal [*Royal Society Open Access*](https://royalsocietypublishing.org/journal/rsos) on developing a novel deterrent for seabirds in gill-net fisheries.

 The paper’s abstract follows:

 “Bycatch of seabirds in gillnet fisheries is a global conservation issue with an estimated 400 000 seabirds killed each year. To date, no underwater deterrents trialled have consistently reduced seabird bycatch across operational fisheries. Using a combination of insights from land-based strategies, seabirds' diving behaviours and their cognitive abilities, we developed a floating device exploring the effect of large eyespots and looming movement to prevent vulnerable seabirds from diving into gillnets. Here, we tested whether this novel above-water device called ‘Looming eyes buoy' (LEB) would consistently deter vulnerable seaducks from a focal area. We counted the number of birds present in areas with and without LEBs in a controlled experimental setting. We show that long-tailed duck *Clangula hyemalis* abundance declined by approximately 20–30% within a 50 m radius of the LEB and that the presence of LEBs was the most important variable explaining this decline. We found no evidence for a memory effect on long-tailed ducks but found some habituation to the LEB within the time frame of the project (62 days). While further research is needed, our preliminary trials indicate that above-water visual devices could potentially contribute to reduce seabird bycatch if appropriately deployed in coordination with other management measures.”

 Read popular counts [here](https://www.newscientist.com/article/2276505-floating-googly-eyes-on-a-stick-scare-seabirds-away-from-fishing-nets/) and [here](https://www.theguardian.com/environment/2021/may/05/floating-looming-eyes-buoy-scarecrow-stops-seabirds-diving-fishing-nets).

 **Reference:**

 Rouxel, Y., Crawford, R., Cleasby, I.R., Kibel, P., Owen, E., Volke, V., Schnell, A.K. & Oppel, S. 2021.  Buoys with looming eyes deter seaducks and could potentially reduce seabird bycatch in gillnets.  [*Royal Society Open Access * doi.org/10.1098/rsos.210225](https://royalsocietypublishing.org/doi/10.1098/rsos.210225).

 *John Cooper, ACAP Information Officer, 12 May 2021*