Feb 24, 2010

Barking, Whinnies, and Screams

Sean McCann took this photo of a female spider monkey in Nouragues, French Guiana. Wikipedia states that the spider monkey has recently garnered the title of the most intelligent of the New World monkeys. They are also the largest New World monkey (or among the largest)with those oversized (ergo spider) limbs.

Combine that intelligence with brachiation and their barking, whinnies, and prolonged screaming, and you've got a monkey that would drop property values in a hurry if they infested your neighborhood. I'll stick with belligerent tom cats and yappy terriers.

Feb 23, 2010

Phragmotic Soldier

Why the enormous, globular (phragmotic) head on this termite soldier? Soldiers protect the hive primarily against ant incursions. The mandibles are obvious. But the large head comes into effect as stoppers. They can literally plug their head into an opening and block unwanted entry.

I've got a large cranium. Maybe I'm phragmotic. Maybe I'll style myself as a 'human soldier,' a member of that elite caste of humans capable of jamming his head into openings to prevent burglaries and home invasions. I'll try it out the next time an unwanted solicitor tricks me in to opening my front door.

Photo source: Rundstedt B. Rovillos

Feb 22, 2010

Primordial Reaction

Photo source: straubin1
I never ever get to post on wolves, and for good reason. So I decided to cheat by getting wolves at their nastiest.


These shots triggered a primordial reaction in me. I can absolutely understand why the night held fear for my ancestors. As for me in gentle suburbia, the night holds only raccoons, house cats, and teenage punks.































Feb 21, 2010

The Mighty Mandrill

Photo source: Willie Stark
Mandrill's are the world's largest monkeys and arguably the world's most colorful mammals. They are blessedly shy and reclusive...blessedly because I know that the branch it is gnawing could easily be my forearm.


They live in large groups dominated by a single male. One such group (documented on film) was estimated as being comprised of upwards of 1,300 individuals. That constitutes the largest single population of non-human primates known. That male is probably also the busiest primate on the planet.

Those enormous fangs come in handy during self-defense. But baring them to other mandrills is usually meant as a friendly greeting. I'll settle for a simple handshake, Mr. Mandrill.


Feb 20, 2010

Opportunistic Apex Predators

This beast, safely photographed through the plexiglass of its enclosure at the Territory Wildlife Park, is a proud member of the world's largest species of living reptiles: the saltwater crocodile.

They range from India through Indochina and down into New Guinea and Australia. Just how big do they get? Crocodylus porosus exhibits the most sexual dimorphism of any crocodilian, with the females being much smaller than the males. But males average 1,300-2,100 lbs and 13-18 feet. However, males have been known to reach 2,900 lbs and over 20 feet in length.

They are opportunistic apex predators and are able to eat literally any animal in their territory. Recent research indicates that they may also be more intelligent than lab rats. But then, these last two sentences could describe me, if given a large enough barbecue.

Photo source: Alan

Feb 19, 2010

Chicks with Appetites

Photo source: John & Fish
As a father of multiple children, I know exactly how the parents of this brood feel. Harrassed, weary, frazzled. But when it's all said and done, it's still adorable. Besides, a child with an appetite is usually a healthy child.


I don't know how Malayan night herons feed their young, but I'm glad I don't have to regurgitate anything for mine. Pizza just wouldn't taste as good the second time down.

Feb 18, 2010

Eye Orbits

Photo source: Ken Ilio

The tarsier's eyes are so large that each bony eye orbit is larger than its brain pan and larger than its stomach (you know the old addage...).

Their eyes are fixed in place, but they've got incredible flexibility in their neck (upwards of 300 degree range) which allows them to see in most directions.

Unlike most nocturnal animals, the tarsier doesn't have any reflective quality to its retinas Enter those massive eyes again. Huge eyes equals huge pupil dilation equals lots o' light coming in.

Curious to see just how large the eye orbits are? Look below.

Feb 17, 2010

After Midnight

The surinam toad is one of the great oddities of the natural world. They have a number of noteworthy characteristics, but chief among them is how they care for their eggs. Click here for the video. It's what happens to gremlins if you get them wet. I just hope no one feeds them after midnight.

Thanks for the photo, Steve.