Archive for July, 2009

Fish Tales

Monday, July 20th, 2009

Cormorants are marvelous swimmers.   They are also marvelous fishermen.  I had a chance to watch them in action recently on a small lake just outside of Denver.   They disappear under water for several minutes at a time to swim around and gulp down fish, eels and even occasionally water snakes.   You never know when and where they will pop back up into view again.  This makes them a challenge to photograph.

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(Below) The fellow on the left has had a good day of fishing.   He tells his chums about the one that got away while giving a gesture with his wings… “And it was THIS BIG!”

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(Below)  Not to be out-done, the chap on the right chimes in.   “My catch today was even bigger!”

The poor fellow in the middle looks back and forth not knowing who to believe…

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Finally he leaves his two pals to their tall tales and swims off to find his own whopper.  The next story about “the one that got away” will be told by HIM!

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Mountain Mamas

Friday, July 17th, 2009

Anyone who knows me very well at all knows that the mountain regions of Colorado are among my favorite places on the entire planet.  Any excuse to go there is just fine with me.   Alan and I recently attended a conference in Denver.   Denver is not actually in the mountains.  But it is close.   “Close”,  and an extra day or two is all I need to make a trek up into the high country!

We spent a couple of days way up in the heavens.   One of my favorite mammals to watch is the mountain goat.   They were out in droves.    Actually there were three different family groups that we discovered and spent time with.   Mountain goats are wonderful about sharing their space with people, as long as young children are not present.    Children make them nervous and even a little aggressive (I see eye to eye with them on this :-) ).

June is baby time in the mountains.   Each family group of mountain goats had its own tiny, fuzzy white babies.   Mountain goats form tight family groups of related females.    Males are off on their own in the high country.   They all come together during the mating season.

(Below) What kind of mother would allow her child to stand on the edge of a cliff?   A mountain goat mother.   This is where the goats feel safest.   Predators wouldn’t be very likely to spend time here.    The only exception is the Golden Eagle.   This fierce raptor is the number one predator of mountain goat babies.   They swoop down and knock them off of rocky cliff edges just like this one.   So a diligent mountain goat nanny keeps an eye on the sky!

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(Below) There is nothing like a nice firm mattress!   A mountain mama and baby rest together.    Although Mountain goats are devoted parents, they will not except the presence of a baby other then their own, even if it is in the same family group.   The mama will push another baby away, forcing it to give her some space.   They know their own babies from sight and scent and can tell them apart even from a distance.

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This baby below is about one and a half weeks old.    He was a wobbly fellow on his chubby legs.   Someday he will scale great cliff sides like an acrobat.  But for now, simply balancing on this rounded rock provides a nice challenge.

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Below, a mother leads her baby up the  mountainside.   The one clamoring up the rocks in the center of the picture is hers.  The other standing on the rock is looking for her own mother.   When she spots her, she will follow along.

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(Below)  Two babies nuzzle each other.   Baby mountain goats are VERY playful.  They bounce around on chubby spring-loaded legs.  Then when they tire, they come together and snuggle.   The baby on the left below is only a little more than a week old…

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Sometimes it’s good to have a friend…

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A standoff at the O.K. Corral

Tuesday, July 7th, 2009

House Wrens have occupied the bluebird house that is attached to a post at the edge of the woods in front of our house.   This morning I could tell by the sweet, exuberant chattering coming from inside the house that the babies are very nearly ready to fledge.   The parents have been busy continuously bringing the incredible amounts of food needed for them to grow.  This creates almost constant commotion around the little house.

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This morning I was out with the dogs and heard one of the little wren parents having an absolute FIT.  I looked up to see her on top of the wire raccoon guard just outside the entrance to her nest.  She was jumping back and forth wildly.  Her desperate calls rang out through the woods.

Naturally I had to investigate.  Although I was already pretty close to the birdhouse, I knew that I was not the one upsetting her.  I have been around this house quite a bit, and she has not been overly bothered by me.    I wandered over and looked inside the tiny house entrance.   What I saw when I looked in was NOT what I expected!

Filling the round entrance of the house was what at a glance looked like a dark thick rope that was curled just enough that the round part was sticking out of the hole.  It didn’t take long for me to realize that a snake had somehow made it’s way up the post and into the house.   I could smell an unpleasant odor coming from inside.    Things were not looking good for the wrens.

It is my policy to not interfere with nature.  I like wrens.  I also like snakes.   Everyone out there has a tough living to make.   It is my privilege to watch any scenario as it plays out in nature as an unbiased bystander, even when the end result is a sad one for one of the parties.   But something struck me on this day.  Maybe I was in an unusually sentimental mood, I don’t know.    I decided to remove the front of the house and see what was going on inside.   All this time the little wren continued screaming from nearby tree branches.

(Below) this is the scene that was unveiled when the front of the bird house came off.   There was one dead baby on top of the nest.  The entire contents in the box,  including the snake was motionless.

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After some time passed, I stepped back a bit.  Now exposed, the snake was feeling pressure to better hide himself or leave.   He slipped out through a slit in the back of the house which is likely how he got in there in the first place.  The brave little wren came charging down to deal with the situation herself.  She was amazingly tenacious.   Songbirds are fiercely devoted and protective parents.

(Below) A protective parent and a hungry serpent are in a temporary standoff.   The wren’s wildly focused aggression and the newly exposed nature of the nest eventually discouraged the snake.

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The snake decided to retreat back inside of the house for safety from his aggressive little foe.   He hid behind an old wasp nest.  But this was the wrong move to make.   The wren just turned her volume up a few more notches.   He was close to her babies again and this simply was not acceptable!

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In time the snake finally found himself outmatched and decided to get the heck outta Dodge.   I didn’t notice until I looked at the pictures of him on my computer that his eyes were milky.  This means that he has out grown his clothing and is getting ready to shed his skin.

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After the snake left all was quiet.  For a long while I had surmised that the snake had already constricted  all of the babies by the time I got there.  But slight movement way down into the nest revealed that some of the babies were still in there and were alive.  I quickly removed the dead one (and pitched it into the woods to become food for perhaps the same snake?) and promptly placed the front of the house back on.   It will be interesting to see if any baby wrens fledge from this brood after the standoff at the O.K. Corral…