In the UK, plastic spikes on your garden fence are legal, so long as they meet the legal requirements. While it's OK to prevent trespassers, the Occupiers' Liability Act 1984 states that home ...

Made from plastic or metal, anti-climb spikes are installed at the top of your fence to serve as a physical barrier and visual deterrent. If anyone or anything tries climbing your fence, anti ...

Magpies are using anti-bird spikes for their own purposes. Skip to content Site Navigation ... Hiemstra noted that the plastic-mounted wires were actually anti-bird spikes—at least 1,500 of them ...

A crafty Eurasian magpie stuck together some 1,500 anti-bird spikes to build a fortified, two-foot-wide nest. ... Other research has shown birds incorporate plastic, glass, ...

They found reports of tens of thousands of nests — built by 176 different bird species, on every continent except for Antarctica — that contained artificial materials, including plastic bags ...

It’s the Mad Max dream of a bird’s nest: A menacing composite of metal, clay, twig and plastic. Spotted in a sugar maple tree in Antwerp, Belgium, the gnarly architecture brims with at least ...

A magpie nest in Antwerp, Belgium, made with anti-bird spikes Auke-Florian Hiemstra Picture a bird’s nest. Chances are, what comes to mind is a woven basket of twigs and plant fibers—you might ...