Wednesday, August 26, 2009

Dr. Jekyll and Mr. Hyde

It was an interesting morning at my house today. Harper slept in a little longer than usual and woke up in a really good mood. When I went in to get her, she was talking to Lola (her glow worm) and when she saw me, she pointed at her diaper and said please. This is a big deal because she usually thinks morning diaper changes are a big waste of time and throws a fit. Everything was going great. She brushed her teeth. She brushed Lola's teeth. She got dressed. She let me comb her hair. Then came the shoes. My daughter is 18 months old and already has an unnatural love of shoes. She talks about shoes all the time and regularly takes her shoes out of her dresser and plays with them. She has one particular pair of tennis shoes that I have designated as her school shoes. She wears them to baby school every day and gets them covered in red playground dirt everyday. But it's ok, because they are her school shoes. Today, Harper wanted to wear her new pink crocks (which are way to big for her anyway) instead of her schools shoes. You would have thought that the world was ending. There was crying and shoe throwing and rolling on the ground. It was bad. And then it was over just as quickly as it began. I don't think I currently have the necessary skills to effectively deal with this new phase of life. But, I better get on it because these little outbursts are becoming more and more frequent. My general plan is to ignore it, which is pretty easy to do at home. But what do you do when you're in a public place? Any suggestions?

Tuesday, August 25, 2009

My Parents Were Saints

Despite my relatively anti-pet mind-set at the moment, I have had quite a few pets in my day. Here's a list of all the animals I (which really should read "my parents") have had.
  • multiple dogs
  • multiple cats
  • litters of rabbits
  • 2 chinese king geese named Sally and Biter - both very mean
  • a horse named Chico - would look for the nearest pile of manure to buck me off into
  • chickens
  • a rooster named Chipity - only liked me, would peck everyone else on the foot
  • a turtle named Sancho
  • ducks - the ones that looked alike were named after the days of the week, the 2 that were unique were named Webster and Brewster and would occasionally get to hang out in my room
  • love birds
  • lots of fish
  • a leopard gecko
  • a hedge hog named Groucho
There maybe more, but that's all I can remember. What's your pet history?

Monday, August 24, 2009

Swings and Things

Have I mentioned that I love our new neighborhood? Last night was such a beautiful night that Harper and I spent a lot of time outside. We walked down to the community playground and played on the swings.

You may have noticed that the kiddo has a new accessory. She got a new sippy cup on Saturday and pretty much refuses to do anything without it. Some kids love their binkies, some love their blankies, mine loves her sippy cup...


Friday, August 21, 2009

Flappy Duck

Now that we actually have a yard and a driveway and a sidewalk, Harper and I have been spending a good part of our evenings outside. She loves it. In fact, as soon as we get home from baby school, she grabs flappy duck and pretty much demands that we go outside and take him for a walk.


Thursday, August 20, 2009

Car Talk

Last night Harper and I had a little time to kill before we met our friend Katie for dinner. So... I pulled out my camera and we had a little conversation.




Wednesday, August 19, 2009

When the Science Hits the Fan - Monogamy, Nature Vs. Nurture?

This is a prairie vole.

This is a meadow vole.

Cute little things aren't they. Scientist have recently been studying these two particular types of voles to gain insight into whether or not there is a genetic component to monogamy.

The prairie vole is monogamous - they form life long bonds with their mate and both mates participate in the raising of their young. The meadow vole is a solitary animal who has multiple mates and does not co-parent, so to speak.

Scientists have discovered that while these voles are almost completely identical on a genetic level, changes in the expression of one gene could account for the differences in their behavior.
The gene in question is the vasopressin V1a receptor or V1aR for short. Basically, this gene codes for a protein that grabs the hormone vasopressin out of the bloodstream and targets it to different areas of the body so it can perform its function. Wherever the vasopressin receptor is expressed, vasopressin can hone in and do its job. In the body, vasopressin is known to play a role in very diverse processes including water retention, blood pressure regulation, memory formation, and tendency toward aggression. Recently, differences in the expression of the vasopressin receptor, V1aR, have been linked to differences in mating behaviors in voles. You can read the official study here.

Below are pictures of cross sections of vole brains. The one on top is from a prairie vole and the one on the bottom is from a meadow vole. The black coloring on the pictures indicates where V1aR is expressed. You can see that there is a lot more black on the prairie vole brain than on the meadow vole brain, therefore the prairie vole brain has more V1aR expressed.

Here's where things get interesting. The scientists decided to block the expression of V1aR in the brains of prairie voles. Guess what happened. The prairie voles became promiscuous! Then the scientists used some fancy schmancy science tricks to ramp up the V1aR expression in the meadow vole brains. And guess what - the meadow voles became monogamous! Pretty cool, huh?

Now before people like Mark Sanford start getting excited about this information, there is a catch. You can't blame your cheating ways on bad genes. Even the scientists that conducted this study state that a single gene could not possibly act alone to control such a complex social behavior. Like most (maybe all) things in nature, a particular outcome is the result of a combination genes and environmental influences. The bottom line is that it's complicated. But, this study does presents an interesting idea that genes can not only influence biological processes but also social interactions as well.


Tuesday, August 18, 2009

Stinky Feet, Phones, and Chocolate Chip Cookies

As you can tell by the title of this post, I have a couple relatively unrelated things for today:

1. Harper and I have a new game. It's called stinky feet. She takes her shoes off and then I ask her if her feet stink. She then proceeds to smell them. It's pretty funny. I took this picture in the car last night as we were sitting at a red light.


2. My mom is a teacher and she went back to work yesterday. I hate it when she goes back to work because when she's off in the summer, I can call her on my way into work in the morning. Now that she's back in school, I can't call her until after work. My morning commute is much less enjoyable without our morning conversation. So...if anyone would like to volunteer to call me in the mornings, that would be great.

3. Our new neighbors brought us some homemade chocolate chip cookies last night. So awesome. They're super nice and have 3 little boys for Harper to play with. I love our new house and our new neighborhood.