SDNHM Entomology Department
Last week we received a dwarf cassowary from the zoo that had died. A bird like that is just too large to stuff and keep as a whole specimen, so Phil decided that we prepare the skeleton only.
There are three species of cassowaries which are large, flightless birds native to New Guinea and Australia. The dwarf cassowary is the smallest of the three and lives in the mountains of New Guinea.
The largest, the Southern or double-wattled cassowary, is native to northern Australia, New Guinea and some smaller islands in the vicinity. Gene and I had the experience of a lifetime when we saw a live wild cassowary in Queensland last year. It was absolutely thrilling. These birds are over 6ft tall and weigh up to 180 pounds. We were advised to not walk through the forests without a stick and were briefed on how to behave if we should run across one of these birds.
They’re infamous for their ability to eviscerate humans with one kick. In the photo on the left you can clearly see the modified inner talon that’s used for defense. Looks just like a sword and I wouldn’t want to get one of those in the gut. Even on the dwarf cassowary, the power in the legs is staggering. It’s upper legbones were almost the diameter of my forearm bones. That’s some serious kicking power in a bird that’s only 3.5 feet tall. Imagine what one of the big ones could do to your guts!
These birds are important to forest health because they’re frugivores (fruit eaters) and are integral in seed dispersal. Unfortunately, like virtually every other animal on the planet, they are endangered because humans just can’t control their greed and population levels.
I began volunteering in the Entomology Department at the museum which increases my time in the museum to three days a week. The bug department has about 1,000,000 specimens, largely lepidopterans (butterflies and moths), none of which are cataloged. “Not cataloged” means that they are not in any kind of database, anywhere, with identifiers for easy location. I began the monumental task of getting these things organized last week, starting with the type specimens. Each insect will be assigned a museum identifier number and its accompanying information (collector, date, species name, location, etc) will be entered into a computerized database. The best part about this whole project is access to one of the marvels of modern photography, the Canon 65mm MP-E macro lens. A bitch to wield, but take a look at the results:
and that’s not even as good as it gets. This lens can do 5 times life-size, that photo is only 1 or 2. If you’re not camera-geek enough to understand what that means, trust me when I say it’s enough to give me goosebumps. I would love to have this lens, but I can’t justify the purchase of it just yet without having a wide-angle lens first, something that has a much greater utility and that would nicely round out my basic lens set-up. Its use is very specialized and limited to tiny subjects. It’s extremely difficult to use in the field and its purchase also necessitates the additional purchase of a good tripod and ring flash attachment, bringing the total investment for this lens to roughly $2800. The insect pictured above is probably 1/4 of an inch long. But the detail! Wow! Take a look at these:
All of the insects pictured here were collected in the early part of the last century, maybe around 1910 to 1930. They remain in remarkably good condition when properly maintained.






















