Thursday, 21 September 2017

Seasonal Change

With autumn starting to set in and my three and a half month stint on Skomer Island as a Long-term Volunteer (LTV) over, it is natural for me to be reflecting on change. Change turned out to be a very visual aspect of the habitats and wildlife on Skomer Island especially with the Wildflowers.

The spring started off with the centre of the island carpeted by a thick layer of Bluebells...

 Replaced quickly by the Red Campion in late April....

And by May, Sea Campion popped up around the puffin colonies...

Finally a splash of yellow was added to the mix in July with a touch of Ragwort supporting a burst of insect activity including Cinnabar moths, butterflies and bumblebees.

The Animal life also changed over the season. I arrived at the beginning of the spring bird migration, with the spectacle of dozens of Willow Warbler and Chiffchaff and a few rarities like Black Redstart, Sub Alpine Warbler (pictured) and Dark Eyed Junco.

As for the famous Auks, I arrived as they started to return to the Island at the beginning of April and left around the time they did too by mid July. I had the privilege of watching them complete their breeding cycles and I was overjoyed when we found out that after hours of fieldwork and boat work that all species of Auk counted in 2017 were doing well or increasing in number on the island.

The marine life also changed with the seasons. In April I was greeted by up to 80 grey seals on North Haven beach in what is called a “haul out” where they arrive to moult, although one enterprising male preferred to find his own personal haul out.

The marine sightings really started to pour in during the summer however, where, replacing the seals, I was able to see Porpoise (almost daily), Common Dolphin, Sunfish in North Haven, Risso’s Dolphin and Barrel Jellyfish. Sea watches were also increasingly accompanied by the Skomer icon, the Manx Shearwater.

The new LTV’s will be enjoying different phenomena in the second half of the season. The seals have returned to pup on the beaches around the island, and many of the 300,000 pairs of shearwater have left for Argentina as well as their chicks who are currently in the process of fledging.

This is a dangerous time for the fledglings, especially due to the strong winds hitting the coasts, so keep an eye out for any inland that may have lost their way. Advice on how to deal with lost shearwaters can be found here

Other visitors to the reserve, in the form of Weekly Volunteers, always provided welcome new additions to the small community we have on the island.  Being a weekly volunteer remains one of the best ways to experience the wildlife on the island, and definitely prepared me for my time as LTV. It also allows you to see the island in a new way and is a brilliant way to connect with the wildlife and scenery.

Thank you to all the staff, researchers, Weekly Volunteers and visitors who made my stay so enjoyable. I hope to be back soon.

If you are interested in becoming a Weekly Volunteer Assistant Warden please visit the Wildlife Trust of South and West Wales here.

Thomas Faulkner former LTV

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