Showing posts with label Nesting Owl. Show all posts
Showing posts with label Nesting Owl. Show all posts

Sunday, April 1, 2012

A mama Great Horned Owl feeding her baby...

This afternoon Rick and I headed over to Lake Isabella to check in on the nesting owls. I was hoping to get a glimpse of the baby who has already started popping its head out of the nest. When we arrived, the park attendant told us another egg had hatched and there were now two owlets being tended to by the parents! We walked over to the viewing area to see if the baby was awake. Soon the mama picked something up in the nest and turned toward us. It looked like dinner was about to be served...

A female Great Horned Owl (Bubo virginianus) owl lifted a half-eaten bird out of the nest for her owlet...

...within seconds the baby popped up, ready for dinner! Look at that little one's mouth open up wide.

Only one of the two owlets popped up for dinner. If the other was eating, it was not visible from our angle.

...maybe the mama was feeding the other owlet here.



...sated, the baby soon closed its eyes and slipped back down in the nest to sleep.

...but before nodding off, the owlet stretched its little wings, giving us a glimpse of the feathers just beginning to emerge from the cylindrical feather sheaths.

Owls do not build their own nests. Instead, they take over nests built by hawks, herons, crows, or even squirrels. They also will nest in hollowed-out tree cavities that are large enough, and will even take advantage of man-made platforms and other types of nests, such as this old metal tub. This tub has been at Lake Isabella for a long time and has hosted many owl families over the years!

(It was nice having Rick along with me. If he's not careful, he might lose his old blog name of Rick the Reluctant Birder!)

Wednesday, May 6, 2009

It won't be long before our little owlet is hopping out of the nest!

Yesterday evening I squeezed in a trip to Lake Isabella in anticipation of today's rains. When I arrived the baby was still asleep, but soon popped up ready for action. Jack, a fellow bird watcher, was there and felt we had about a week before the baby starts climbing out of the nest and hopping from limb to limb in the tree.

The late evening sun was warm and glowing, lighting 
up the baby and making her eyes nice and bright.

"Who, who's back there? I'll just turn my head all the way 
around. No need to reposition my body...I am an owl afterall."

The baby moved to the other side of the tub and more 
into the sun. She's starting to look for mama and 
her dinner (or maybe breakfast)!

The baby starts panting to dissipate the heat 
building up in her body as she soaks up the sun.

"Mama...where are you? I'm ready for dinner!"

Tuesday, March 3, 2009

Nesting Great Horned Owl and Sweet Northern Shovelers

Today at lunch, I headed over to Lake Isabella to see if I could see the female Great Horned Owl sitting on her nest, and I did…here she is!

Not much to see, just her little ear tufts.

At first, I could barely see the feathers sticking up, but when a couple of Canada Geese started making a racket, she popped her head up a bit so I could see both of the little ear tufts. When those little feathers came into view my heart melted!! I stayed far away from the nest to make sure she wasn’t disturbed. I learned about the owl’s nest on Susan Gets Native. Head over to Susan's site to see another photo and read about important nest site etiquette.

Here is one of the little rabble-rousers that woke up Mama Owl. 
Thanks, Mrs. Goose!

I was talking to one of the men who work there, and he told me about Baltimore Orioles that nest near the water. They grab little bits of discarded fishing line and use them to make their nests. He was going to show me an old nest, but Hurricane 08 and the latest ice storm really did a number on the trees and limbs in the park, and the limb holding the nest had fallen. I’ll have to keep watch this spring and summer to see if I can find an oriole’s nest!

A lot of wind damage is apparent throughout the park.

I just sat and watched the nest for a while and listened to all the birds calling and singing back and forth…most demanding were cardinals, titmice, chickadees and nuthatches, with a downy every now and then. There is nothing like slowing down and listening to birds singing their hearts out! I still had plenty of time, so I hopped in the car and headed down one exit on 275 to check out the gravel pits, parking in the Indian Hill Winter Club’s parking lot. Unfortunately, you're not allowed to walk down to the shore, so you can't get that close. I saw Canvasbacks, Buffleheads, a juvenile Mute Swan, and Northern Shovelers.

The Canvasbacks and Buffleheads were way out on the lake, and although I had great viewing through my binoculars, my camera lens wasn’t quite as cooperative. The shovelers were close to the shore, so I was able to get a fairly nice shot of them from up on the hill.

I love their super-sized bills, but even cuter, 
are their little orange feet visible under 
the water as they paddle around.

Just watching these guys swim made 
me happy. Their feet work like crazy.

Beak Bit
I really like watching Northern Shovelers, and they make it easy to watch them! Because of an adaptation to their bills, they mainly stay in the shallows. Using their bills like a shovel, they scoop up mud and debris and like a colander, strain small invertebrates and other food through the serrated edges of their bill. Since they have developed this special way to eat, they stay in the shallows more often for easier access to the muddy floor. Northern Shovelers are also devoted mated pairs, staying together longer than any other duck...the sweet-hearts!