As the first storms of the season sweep through, I’m reminded of what is in store for us over winter… Wind and rain! Mid-week was not as bad as expected since Storm Austen focussed its efforts on the south. But there was no chance to pick up postponed plans over the weekend as Storm Boelo bowled into the north! So we took the hint and cracked on with some of the reporting and admin jobs that pile up in the office, waiting for winter.

One such task is a bit different this year – Daryl has been asked to contribute to an update of the Seabird Monitoring Handbook for Britain and Ireland, first published in 1995. This handbook provides a guide to methods for assessing seabird populations by monitoring their size and the number of chicks that fledge per year. Even counting birds and eggs must keep up with developing techniques and technologies!
At Forvie, we contribute the data from our cliff nesting bird census and breeding tern and black-headed gull monitoring to the Seabird Monitoring Programme each year. This helps to provide a peice of the puzzle of how these internationally important bird populations are faring across their range.


Even stormy weather holds some appeal after a few hours at the desk, so this was punctuated by excursions out to complete the monthly visitor facility inspections. I was happy to have the company of Daryl who was back from holiday. This also meant we had a better chance of spotting some autumn migrating birds while out checking the paths and posts!

We were treated to seeing a couple of Goldcrests hiding out in the willow scrub. Up close you can really appreciate just how tiny they are, which makes the fact that some migrate here from Scandinavia and Russia even more mind blowing. In the past (apparently) it was more plausible to believe that Goldcrests would hitch a ride on the backs of migrating Woodcock or Short-eared Owls rather than make the journey across the North Sea themselves, earning them the nickname ‘Woodcock Pilot’.

Returning along the cliffs on Friday afternoon, there seemed to be a sense of anticipation in the air – dark, heavy clouds hung on the horizon and few birds circled in the quiet skies. This made me wonder about how the seabirds that overwinter here, or far out in the North Sea, prepare for and withstand the turbulent winter storms.

Though research is ongoing, theories suggest that an organ within the inner ear of birds is sensitive to changes in atmospheric pressure and allows them to sense the drop in pressure that causes unstable, stormy weather. Another theory suggests that birds can hear the ‘infrasound’ produced by storms brewing in the far-off distance. This sound is lower than what humans can typically hear and can travel further than higher frequency sounds.
However they manage, it seems clear from bird’s behaviour that they anticipate storms, as they increase their feeding and may change their course of flight in preparation. Which might explain the large number of gulls feeding in the farm fields as I drove to work on Friday morning! Before we could just check in with the Met Office, us hard-of-hearing humans would have looked to the birds to help anticipate and prepare for the storm as well.

When a storm hits, different seabird species take different approaches depending on their adaptations. Coastal species like Herring Gulls and Shags will hunker down in thick vegetation or coastal rocks and cliffs during the worst of the weather. While some open sea species, like Fulmar, amazingly stay on the wing throughout the storm. You may see them closer to land than usual for some protection, although I imagine these strong westerlies might make that difficult here!
Razorbills and Guillemots also stay out at sea, but choose to sit on the choppy waters rather than fight the wind, diving under extreme waves to avoid the worst of the turbulence. Their oil-coated, overlapping feathers provide an insulating waterproof coat to withstand the chilly waters. As the rain started to pour on my walk back to the office, I felt a mixed sense of awe and envy of seabirds!

Despite these amazing adaptations, brutal winter storms, or multiple storms in quick succession, can have a huge negative impact on seabird populations. The harsh conditions don’t allow them to feed or rest, so once birds burn through that pre-storm feast and their remaining fat reserves, they are at risk of starving. Hopefully our seabirds catch a break this winter, but since we can’t control the storms, the case for giving seabirds the best chance possible during the breeding season is even stronger. This is why protecting breeding habitat and limiting disturbance to birds is a major part of what we do here at Forvie NNR.

The seabirds weren’t the only ones having to adapt this weekend – soundfestival had planned to host a soundwalk at Forvie on Saturday, but the event, called Cainnt nan Eun / The Language of the Birds, was unfortunately moved online due to the weather warnings. The soundwalk would have involved a walk in nature accompanied by a track of birdsong, environmental sounds, oral histories, Scots and Gaelic voices, and music. I must experience something similar when I am out and about with Catriona and Daryl – Catriona sharing her wealth of knowledge of local history and the Doric names for wildlife spotted, and Daryl picking up and pointing out the slightest trill of birdsong on the breeze!
Very fortunately, the worst of the weather didn’t arrive in time to stop the extended team from meeting up for a belated send-off meal for our Seasonal Reserve Officer, Joe, who started a PhD earlier this month. There is no better way to end the week than catching up with friends and warming up over a good curry. After this, we battened down the hatches for the weekend, and I hope you did too!


























































































































