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PostPosted: Sun Nov 19, 2017 6:25 pm 
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Joined: Sat Nov 18, 2017 1:02 am
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As you may know, Australia is a "separate creation" in the words of early naturalists. We have few native placental mammals and along with New Guinea, the massive island to the north (which was once joined as the continent Sahul) this is the only place you can find all three surviving mammal groups. Marsupials make up by far the bulk and fill almost every niche, of the marsupials, the Diprotodontids in turn make up the bulk of them. Koalas, wombats, kangaroos etc, possums and many of our extinct megafauna belong to this group. The key feature is a "vegetarian" skull with molars separated from front incisors as well as two of the hind toes being fused into a "grooming claw" (once you see this feature you will look for it in other species!). Possums are well represented and here are a couple of them:

ImageEastern Pygmy Possum (Cercartetus nanus) by Nathan Litjens, on Flickr

The Eastern pygmy possum is one of the smaller species at no larger than a mouse. Feeding on nectar and insects they are common but rarely seen.

ImageNorth Kimberley sugar glider (Petaurus sp) by Nathan Litjens, on Flickr

This is the currently undescribed "Kimberley sugar glider" from the far, remote Northwest. Handheld shot - was lucky to see this individual low on a tree and used my macro lens. Uncropped.

ImageShort eared brushtail possum (Trichosurus caninus) by Nathan Litjens, on Flickr

The short eared brushtail possum is found on the mid east coast in wetter forests. A large species about the size of a large cat.

ImageStriped Possum (Dactylopsila trivirgata) by Nathan Litjens, on Flickr

The common striped possum is native to Australia and New Guinea (where there are an additional 2 species). These guys occupy the exact same niche as Aye Ayes of Madagascar, using a long finger to probe logs to extract grubs.

ImageCommon ringtail possum (Pseudocheirus peregrinus) by Nathan Litjens, on Flickr

Ringtail possums are very abundant in places. There are several species, mostly in the far northeastern rainforests and many more in New Guinea. This is the common, garden variety Eastern ringtail.

ImageSouthern Common Cuscus (Phalanger mimicus by Nathan Litjens, on Flickr

Cuscus are more represented in New Guinea west to Sulawesi in Indonesia. This is the rare southern cuscus, native to far northern Cape York at the tip of Australia. Very lucky to see this one.

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PostPosted: Sun Nov 19, 2017 6:34 pm 
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Joined: Sat Mar 05, 2011 9:44 am
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Location: Indiana
Your possums are certainly more attractive than the ones we in the states commonly see, whom I'm certain only purpose in life is to be ran over by cars. Super shots on your part.

Blessings..........Pastorjim

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PostPosted: Mon Nov 20, 2017 10:04 pm 
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Joined: Wed Feb 03, 2010 1:33 pm
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Location: Magalia, California
Yes, your possums are beautiful, and you've also got "better birds" than us (I say that with tongue in cheek to my Ozzie friends). Not that we don;t have some neat critters, but our Virginia opossum is definitely not the lively bright-eyed species that your brush tailed possum is.


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