Wildlife Report
Unfortunately the early summer of 2002 will be best remembered for the absolutely dire weather with frequent gales, low temperatures & almost constant rain.
Obviously this had a considerable effect on breeding birds with many species suffering badly. As usual Arctic Terns were worst hit with a record 180 pairs succeeding in raising only 3-6 young, with many newly hatched chicks found chilled & dead in early July. Many other species, ranging from Buzzards to passerines, were also affected by the weather & Red Throated Divers failed yet again due to egg predation by an otter. Despite all this, there were some bright spots with both pairs of Golden Eagles raising young & many small birds doing well with later broods.
Once again the main migration periods were fairly quiet though there were a few high spots. Two Tree Sparrows in the spring were the first since 1970 while two Rough Legged Buzzards in May were an island first. Autumn produced a Long Tailed Duck, a Pomarine Skua & 5 Crossbills, while winter has brought influxes of Water Rails & Little Auks.
Up until the end of July, very few Minke whales had been seen offshore but August & September offered ample compensation with large numbers suddenly becoming regular. A maximum. count of 30 between Eigg, Arisaig & Rum on August 22nd was certainly exceptional. Minke whales apart, 4 species of dolphins were recorded – Common, Bottle Nosed & Rissos plus a Killer Whale on Dec 27th. Porpoises were numerous throughout the summer with 25+ between Mallaig & Eigg on Sept 13th
Overall it was an interesting summer botanically with all 12 species of orchid known on the island seen at one time or another. Three new plant species were added to the island list (Alpine Clubmoss, Red Currant & Squirrel-Tail Fescue) whilst another four species were re-discovered after long absences. |