Page 37 - BBC Wildlife Volume 36 #10
P. 37

KITTIWAKES





























































            List’. Numbers have plummeted, possibly           so rich in opportunity – turns hostile.          vision of kittiwakes, pigeons and other birds    Fireman: Oscar Dewhurst
            as a result of declining availability of sand-    Kittiwakes are no exception. In Newcastle        resembles flames. “Birds will completely
            eels, the birds’ main prey. Some kittiwake        and Gateshead, the interests of the colony       desert a habitat, even one they have been
            colonies, especially on Scottish islands, have    have begun to butt up against the interests      using for years,” claims the product’s
            collapsed; the population along England’s         of the human population. The yawping             advertising blurb. Its effects, however,
            east coast however, seems to be holding           noise, the spattering excrement: for many,       wear off after two or three years. A less
            steady. In fact the Tyne colony is growing.       these things are a price worth paying for        high-tech solution is to string up netting
                                                              sharing the city with these graceful birds.      across potential nest sites. This is where the
            An urban habitat                                  But for others, it’s a call to arms.             trouble in Newcastle began.

            “How big the colony can get is obviously            “They’re a tricky subject, kittiwakes,”           “The problem with netting is, on a tall
            limited by how many ledges there are in the       Derek admits. “They’re like Marmite –            building, it’s hard to maintain,” says Helen
            city,” says Derek Hilton-Brown, an ecologist      you either hate them or love them. Many          Quayle. “When it becomes slack or worn it’s
            at Newcastle City Council. “Kittiwakes are        businesses on the quayside aren’t keen on        more likely that birds may try to nest and
            not keen to go much further into the city         kittiwakes. They’re noisy, they’re messy,        they can get tangled in it.” The text of the
            or much further upstream. They seem               they’re smelly… but then so are most of          petition against the netting, launched with
            almost to have reached the carrying               the area’s stag and hen nights, and nobody       the backing of Chris Packham and others,
            capacity of the buildings.”                       turns those away.”                               noted: “Whilst the theoretical justification
              Urban wildlife, from foxes to ring-necked         Unsurprisingly, some businesses have           of the netting has been to protect buildings,
            parakeets, has a perennial problem: when it       taken steps to deter the kittiwakes. One is      significantly more damage has been done
            gets too successful, its habitat – previously     the application of ‘fire gel’, which to the UV    by the installation of the nets than was ever
                                                                                                               caused by the birds themselves.”
                                                                                                                  “There’s not much we can really do
                                                                                                               to stop people doing it,” Derek admits.
                                                                                                               “Effectively, it’s protecting their building –
                                                                                   Above: The fate of          there can be a lot of damage from bird muck
                                                                                   kittiwakes who found        and stuff. The main issue is protecting
                                                                                   themselves entangled        doorways, and people coming in and out.”
                                                                                   in netting used to             The council, together with the Tyne
                                                                                   protect buildings
            The interests of the colony                                            prompted outrage on         Kittiwake Partnership, works hard to
                                                                                   social media. Some          encourage a more positive attitude
            have begun to butt up                                                  birds were rescued          towards the Tyne birds. One common (and
                                                                                   by firefighters,              damaging) misconception is that kittiwakes
            against those of humans.                                               however many others         will follow the lead of herring- and lesser
                                                                                   were not so lucky.
                                                                                                               black-backed gulls and become waterfront
                                                                                                               marauders, plundering waste-bins, stealing


            October 2018                                                                                                                   BBC Wildlife    37
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