![Dave Richardson attaches the last of three sheets of polycarbonate he has wrapped around and fixed to an elm tree in an east Melbourne park May 25. The plastic sheeting, which the Dave Richardson attaches the last of three sheets of polycarbonate he has wrapped around and fixed to an elm tree in an east Melbourne park May 25. The plastic sheeting, which the](https://c8.alamy.com/comp/2D57CB1/dave-richardson-attaches-the-last-of-three-sheets-of-polycarbonate-he-has-wrapped-around-and-fixed-to-an-elm-tree-in-an-east-melbourne-park-may-25-the-plastic-sheeting-which-the-creatures-cannot-get-a-grip-on-is-used-to-stop-possums-climbing-any-higher-in-the-100-year-old-trees-stripping-young-growth-and-eating-bark-causing-damage-to-the-trees-already-under-threat-from-a-bug-the-nocturnal-possums-frequent-most-city-parks-where-other-possum-deterrent-devices-are-installed-for-the-protection-of-trees-wbcc-2D57CB1.jpg)
Dave Richardson attaches the last of three sheets of polycarbonate he has wrapped around and fixed to an elm tree in an east Melbourne park May 25. The plastic sheeting, which the
![Amazon.com: Old Vintage Red Truck and Tree Merry Christmas Holiday Gift PopSockets PopGrip: Swappable Grip for Phones & Tablets : Cell Phones & Accessories Amazon.com: Old Vintage Red Truck and Tree Merry Christmas Holiday Gift PopSockets PopGrip: Swappable Grip for Phones & Tablets : Cell Phones & Accessories](https://m.media-amazon.com/images/I/4163K4TwZSL._AC_.jpg)
Amazon.com: Old Vintage Red Truck and Tree Merry Christmas Holiday Gift PopSockets PopGrip: Swappable Grip for Phones & Tablets : Cell Phones & Accessories
![Lumholtz's Tree Kangaroo long claws to grip for climbing, in Silkwood tree, Stock Photo, Picture And Rights Managed Image. Pic. MEV-11006441 | agefotostock Lumholtz's Tree Kangaroo long claws to grip for climbing, in Silkwood tree, Stock Photo, Picture And Rights Managed Image. Pic. MEV-11006441 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/786947970d1669bd8581c4a1ad10bd24/mev-11006441.jpg)