{"id":551769,"date":"2026-07-15T23:43:19","date_gmt":"2026-07-15T23:43:19","guid":{"rendered":"https:\/\/www.newsbeep.com\/ie\/551769\/"},"modified":"2026-07-15T23:43:19","modified_gmt":"2026-07-15T23:43:19","slug":"greater-gliders-not-as-great-at-gliding-as-thought-but-still-look-like-magic-carpets-experts-say-endangered-species","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ie\/551769\/","title":{"rendered":"Greater gliders not as great at gliding as thought \u2013 but still look like magic carpets, experts say | Endangered species"},"content":{"rendered":"

They may look like a fluffy flying carpet, but greater gliders are not as great at gliding as previously thought, Australian researchers have discovered.<\/p>\n

The first study to measure the aerial ability of Australia\u2019s largest gliding marsupial has found they soar across an average distance of 19 metres \u2013 far shorter than the 100 metres suggested in an 85-year-old study.<\/p>\n

With the help of infrared binoculars, lasers and tape measures, researchers tracked 41 \u201cflights\u201d in New South Wales forests. They recorded data, such as launch and landing heights, horizontal distance and glide angle, publishing their findings in Australian Mammalogy<\/a>.<\/p>\n

The lead author, Dr Ana Gracanin, a conservation biologist at the Australian National University, said the results challenged assumptions about how far the endangered animals could travel.<\/p>\n

\u201cThe term \u2018greater\u2019 refers to their large body size,\u201d she said, rather than the distance they traversed.<\/p>\n

The longest flight captured in the study was just under 50 metres.<\/p>\n

\"TwoTwo greater gliders launch from a tree<\/p>\n

Even so, she said witnessing a greater glider in action could still take your breath away.<\/p>\n

On average, the gliders jump off trees at about 22 metres above the ground, before landing on another tree\u2019s trunk at about 5 metres.<\/p>\n

\u201cIt goes from being this hunched-over ball of fluff at the top of a tree looking down at you, to suddenly spreading out its limbs and flying over your head like a magical flying carpet, or this weird stingray-UFO thing in the sky,\u201d Gracanin said.<\/p>\n

To stay aloft, they use a membrane stretching from their elbows to their ankles. \u201cThey get to the top a tree, launch, spread out their elbows, tuck their paws under their chin and soar through the air.\u201d<\/p>\n

Taller trees might allow for longer glides, the study found, but it was questionable whether the animals could regularly achieve distances of 100 metres, as reported in a 1941 paper. That detail could be a case of mistaken identity, the authors said, and most likely referred to a yellow-bellied glider<\/a>.<\/p>\n

Australia is home to several gliding marsupial species.<\/p>\n

The \u201cgreatest\u201d \u2013 in terms of flight distance \u2013 is the aerodynamic yellow-bellied glider, which covers 40 metres on average, and has been observed cruising up to 145 metres.<\/p>\n

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In contrast, squirrel gliders typically sail about 12 metres.<\/p>\n

The findings are significant, given greater gliders are endangered and spend their whole lives up in the canopy, relying on tree cover to travel and forage for eucalyptus leaves. Gaps created as a result of logging or infrastructure development could stymie that movement.<\/p>\n

Dr Benjamin Wagner, an expert in greater glider habitats at the University of Melbourne and who was not an author of the paper, said the findings had practical implications for conserving the species.<\/p>\n

\u201cIt means that disturbances to their habitat or habitat loss might be more severe than we thought,\u201d Wagner said.<\/p>\n

In fragmented or less dense forests, there would be more gaps to cross, he said.<\/p>\n

\u201cThe vantage tree and the one that\u2019s the target have to be closer together than we thought before. In a continuous forest that\u2019s probably not so much of an issue, but it becomes an issue for them in scenarios where there are gaps to cross, like roads and maybe clearings from previous fires or timber harvesting.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"They may look like a fluffy flying carpet, but greater gliders are not as great at gliding as…\n","protected":false},"author":2,"featured_media":551770,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[61,60,82],"class_list":["post-551769","post","type-post","status-publish","format-standard","has-post-thumbnail","category-science","tag-ie","tag-ireland","tag-science"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/551769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=551769"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/551769\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/551770"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=551769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=551769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=551769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}