Which national park will you visit with Answers.com?

Just in time for spring, Answers.com is pleased to announce that a comprehensive Parks Directory is now available via ReferenceAnswers, providing detailed info on U.S. and Canadian parks, monuments, scenic trails, historic sites, forests, and more. The guide to thousands of US recreational destinations includes phone numbers, locations, and activities – the kind of information you need to get your trip-planning started.

Follow the Ala Kahakai National Historic Trail, visit the bears at Kodiak National Wildlife Refuge, pay your respects at the Minute Man National Historical Park, and be tempted by 5,000 other vacation ideas.

And on a different note, ReferenceAnswers now boasts a collection of Q&A related to Internal Medicine. This set is designed mainly to help medical students prepare for their boards. But anyone who wants to know what psychiatric symptoms are seen in MS, or if mannitol is contraindicated in diabetic patients, will find answers on Answers.com.

Killer Whale on Trial: Tilikum vs. Brancheau.

seaworld orcaIs the case of of Tilikum vs. Branchaeu an instance of murder in the first degree or a simple act of animal instincts?

No one other than Tilikum knows what was going on in his head on Wednesday, February 24th, when he grabbed Dawn Brancheau, a veteran SeaWorld trainer, by the ponytail – and drowned her.

But, I would like to make an educated guess: Tilikum knew exactly what he was doing; I would even go so far as to say he waited for an audience to make his point ever clearer.

Am I anthropomorphosizing? Totally.

Do I have any basis for my hypothesis? You betcha.

First, a few facts about killer whales (aka Orcinus Orca, aka Cetaceanus premeditates killius) to make my case:

1. Tilikum is intelligent- in fact he’s a straight up Genius.

KWAlthough Scientists argue over how to measure true intelligence (self awareness tests, tool use, etc…) almost all agree on one fact: brain/body proportions have a direct correlation to intelligence; The bigger, heavier and more ‘wrinkly’ the brain, in comparison to body size , the smarter the animal. This is known as the Encephalization Quotient or EQ. According to these standards, that would make Cetaceans (whales and dolphins) among the smartest animals in the world, second only to you, me and the rest of our fellow Homo sapiens. Although EQ varies widely between species, the Orca has an EQ of 2.57, which is below the human EQ of 7.44, but is still one of the highest among mammals.

Skeptical? Argue your point through SONAR. Oh right – you can’t.

2. Killer Whales that are trained get punished – and that sucks.

Take it from a former zookeeper-a lot goes on behind closed doors. Visitors don’t get to see it all, and this includes punishment. By NO means am I alluding to animal abuse, I’m talking about positive/negative reinforcement- a necessary evil in the world of trained animals. Just like a mom and her child, a trainer must discipline an animal as part of training. When Tilikum puts the ball in the basket he gets a fish, but when he throws it at another orca, he gets denied that yummy fish-that’s positive reinforcement; rewarding good behavior and withholding the award for bad.

Then there’s option 2, negative reinforcement. The trainer can punish a bad behavior- i.e., the animal may get a smaller fish for lunch or receive a tap of disapproval. You didn’t like it when your momma took away your ice cream, did you? What makes an Orca any different. It just so happens, on that fateful day that Tilikum killed his trainer, he was misbehaving at a prior show and was reprimanded for it; which brings us to the next point…

3. Killer whales have a killer memory.

Along With a huge brain comes a huge temporal lobe. This giant mush of cognition contains an almond –shaped, neuron-packed area called the amygdale, that holds onto memories- the good and the bad. In fact, the UK’s premier memory supplier for RAM and all things tech-memory related – is called ORCA . Maybe this was the day Tilikum retrieved some painful megabytes of hardrive…

4. It’s a hard knock life- Living in a bathtub.

bathtubLet’s face it – Orcas’ living conditions are not exactly ‘glamorous’. The United States Geologic Survey (USGS) estimates there to be 346,049,000,000,000,000,000 gallons of water in the oceans (yup we’re in the sixtillions now), whereas the Orlando SeaWorld aquarium tank holds a measly 7 million gallons. On top of that, the orcas are ushered in and out of these tanks via smaller ‘holding areas’ with controlled gates. The trainers are the gatekeepers; And, Tilikum and his whale friends know this.

5. Killer whales have feelings too!

Orca Pods

Emotions. Animals. Two words that are so simple, yet when placed side by side in a sentence, cause a monsoon of debate.

Can Orcas feel? Scientific studies, field observations, and contributors on Answers.com claim – yes!

Orcas travel in pods- complex social groups. Within the group, individuals partake in monogamous relationships, cheating, ostracizing..you name it! They also experience jealousy, anger, bullying, and even exhibit revenge-seeking behaviors.

Tilikum is the saltwater Brad Pitt – this hunka’ chunka’ Orcan lovin’ has sired 13 kids- only to have each one taken from him as a whale toddler, ouch! that’s gotta hurt (the pop and pod). To top it off, he’s the biggest Orca in captivity – you gotta assume broski had some body issues going on.

6. Killer whales and humans are BFF.

orca and diverKiller Whales are not naturally aggressive to humans- This is a fact. In the wild, they have been known to swim alongside divers and even protect them from sharks. Occasionally, due to curiosity, they have upturned a boat but have left the floating humans in peace. Even in captivity, violence towards trainers in theme parks or aquariums is an aberration (hence the pandemonium over this incident).

So why, Tilly? Why’d you do it?

Now we come to the raw guts of the case: Team Tilikum’s defensive strategy claims that he wanted to inspect the ponytail of Brancheau (a human he’s seen every day for the past 15 years), and simply played with her as a ‘water toy.’

Was curiosity and playfulness responsible for the drowning one of his trainers in 1991, at SeaLand in British Columbia, or the death of the man that crept into his Orlando tank in 1999?

Give me a break! To assume so, would be to disrespect the species and is just plain wrong.

The Verdict:

GavelThe Verdict is therefore involuntary manslaughter with motive to injure-justified by self defense; Defending a life in captivity after being ripped from Iceland’s coast, at the tender age of 2, and losing his family, his freedom, and his right to live out his life as wild orca.

The Sentence: Exoneration and mandatory community service in the form of looking cute and Shamu-like for visitors (Be a trooper, Tills- you are an ambassador for your species and hey, you got off pretty clean).

At the end of the day no one wants to see an orca with a flopped dorsal fin, it might just be one of the saddest sights in the whole wide world. A majestic symbol of beauty and nature confined to a swimming pool of humankind.

orcas in the wildYet, I am not a proponent of closing down the parks and releasing all marine life to the wild; SeaWorld is a real-life educational operation – which ‘owns’ 25 orcas and annually receives over 13 million visitors. That’s an impressive number (over half a million visitors, per orca, per year)! If even one percent of the people that experienced the orca became moved to help their cause – as did I, and Brancheau, the dedicated, skilled, and happy marine biologist who lost her life – then was its purpose served?

I believe the answer is yes.

Whether or not you agree with me, there is a way we can all help: How can we save the Whales?

Mother Nature, Is Monogamy Sweet or is it Better to Cheat?

Monogamy, your one and onlycow
Not if you’re a cow or pony.
In the pasture lush and green
The bull and stallion check the scene.
They hook up with females one by one.
Smoke some grass when they are done (only in legalized states)
At the end of this flirtation
The female waits, she’s in  gestation.
Will Romeo  stay by her side
That’s not the case for the ruminant bride.

orangutanGorillas, Orangutans have large harems
One male gets all and doesn’t share ‘em.
The alpha stomps and his knuckles pound
The females swoon and fight for ground.
They are in estrus, for a month and a day,
A bright pink booty develops to light the way
The alpha is noisy and quite chatty
Bragging how he became  the clan’s ‘baby daddy.’

Bullfrog calls are loud and deep,
Waking up the females from their beauty sleep.
They expand their larynx, the babes draw nearamplexus
These males don’t play games, their intentions are clear.
It’s on to Amplexus (physically  locked together as one),
They each separate, after they’ve had their fun.
In 20% of cases, one parent sticks around,
But couples aren’t common –they’re rarely found.
From Darwin to Nova, scientists are going berserk
To figure out why amphibian couples just don’t work.

skunkSkunks and ferrets make stinky hubbies
They scout for babes in the trees and at clubbies
When they find ‘em its wartime, a battle on land.
Each male is prepared with an anal stink gland
The spray comes out, like a shot from an uzi
The winner takes the females to the hotel Jacuzzi.
When his girl is preggers he moves on to the next,
The ladies are angry, but they do no protest.

Leafcutter ants don’t bother with datesants mating
The female flies out and in mid-air mates.
A few males on the left and a few more on the right
She stores millions of sperm, en route, on her flight.
When she’s done with the males, they pass out and die
A colony she’ll form (who needs a guy?)
There are drones underneath  and  guard ants above
The hierarchy’s successful, but where is the love?

marriageLast but not least, the yolk and albumin
Blastulate and gastrulate forming a human
The men show off biceps and buy women flowers
While the ladies wear make-up, they’ve put on for hours
The pair smile and bond, life is so happy
But sometimes the truth can be quiet crappy
She is a gold-digger, wants all his money
While he’s busy staring at some other honeylovebirds

It’s his animal instincts, all right! What can he do?

And she’s providing for offspring, small salaries won’t do
Does mother nature win? Or can we control what we choose
And decide to be faithful, even when singing the blues.
If you look to the famous, like Clinton or Princess Di
You might give up hope, sit back and cry
But just when you think monogamy is absurd,
Do not fret my friends, look to the birds…

Are Birds Monogamous?

Back Away from the Blonde: Animals with Warning Colors

ferrari‘Ooh I love it!’  My friend screamed in the middle of the car dealership. Although we all know they are a target for the cops, she was instantly taken by the  glitzy red Ferrari. ‘It’s so pretty and shiny and exciting, I want it!’

As we rolled down the block for a test drive,  pedestrians left and right turned their heads to the car. ‘This is ridiculous,’ I thought.  But, I couldn’t help stare at it myself. Humans are wired to be attracted to bright things.

Marilyn MonroeThe casinos in Vegas draw us in like a fly to a fluorescent light.  An ice cream cone doesn’t look quite the same without those colored sprinkles.  Take a walk down 5th Ave and watch the heads turn at the Tiffany’s window – diamonds and 14 karat gold sparkling everywhere (guys, don’t tell me that you don’t take a quick glance at the latest Rolex models). Rainbow Brite would not have been so popular if she were named ‘Rainbow shades of Black and Grey’.

And hey, let’s be honest- I’m not saying blondes have all the fun, but study after study shows they do get much more attention than the average brunette.

Yet, in the animal world, the exact opposite occurs. Bright colors are synonymous with danger. Animals are trained to stay away from pretty, shiny, glowing creatures. Phosphorescence is a clear warning sign ‘poison up ahead’. Spots and bold patterns mean ‘back off buddy.’

Blu ringed octopsTake the Blue ringed octopus of Australia for example: one bite can kill 26 humans. The Coral snake of North America has funky bands and stripes on its body to warn of it’s neurotoxic venom.

You know  that cute little  arrow dart frog that looks like porcelain and fits in your hand? It secretes a chemical, Homobatrachotoxin, 500 times more potent than morphine. Non-coincidentally,  scientists just discovered that a bright black and orange  bird from New Guinea, called the Hooded Pitohui, actually carries this same toxin in its feathers.

Need I even mention the infamous Monarch butterfly; How many innocent lizards have met an ill fate ingesting one of these flying candy canes? RIP, my little dinosaur friends.

monarch and mimic

Heck, it’s so effective to be obnoxiously beautiful, different species try to mimic the same aposematic color patterns of their toxic friends.  In the biological world this is known as Batesian Mimicry; blonde hair dye anyone?

So, If bright colors are dangerous, why are humans drawn to them while most species know to stay away? Maybe we should take a hint from our animal counterparts instead of learning it the hard way, as one WikiAnswers user asked:

Are blonde girls more likely to break your heart?

Yes they are.

Their yellow hair stands out in a crowd. Blondes pretty much know the power they have over men and women. Don’t be fooled.

So, there you have it, all you need in life to stay happy and safe is a brunette.brunette