FIRST TC BIRD WALK A SUCCESS !

The First TC Bird Walk was  a success with 20 people attending. We saw 25 species during a slow ramble around Blue Valley and Carrington Prairie. The bird list for the morning is below the picture.

 

Number of Species: 25

American Robin Bewick's Wren Black Vulture Black-crested Titmouse Blue Jay Carolina Chickadee Carolina Wren Cedar Waxwing Chipping Sparrow Common Grackle Cooper's Hawk Downy Woodpecker Eastern Phoebe Great-tailed Grackle House Finch Ladder-backed Woodpecker Lesser Goldfinch Mallard Mourning Dove Northern Cardinal Red-bellied Woodpecker Red-shouldered Hawk Ruby-crowned Kinglet Turkey Vulture White-winged Dove

Our favorite bird of the morning was a Red-Shouldered Hawk. A pair has been nesting in Travis Country each spring for the past few years.

I took the above photo of a Red-shouldered Hawk at 

the Driskill Hotel in Austin last week.

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NEW BAT HOUSE IN TRAVIS COUNTRY WILDFLOWER PRESERVE

A new Bat House was installed last week in the Wild Flower Preserve near the entrance to Travis Country. It is located 20 feet high on an abandoned light pole and the installation was only possible with the kind assistance of Tom Baker of Driftwood Builders Restoration and his two long ladders.  Driftwood Builders Restoration has re-roofed many of the homes in Travis Country over the past few years.

Bats are mammalS, like humans, and play an essential role in the environment. The Mexican Free-Tailed Bat which is common in Austin can catch 600 mosquitos per hour each night, as well as other insects.  Other bat species pollinate flowers, fruits, and cacti. Most cacti and bananas cannot reproduce without the pollination of their flowers by bats.

This picture shows the bat house under construction. It has 5 separate living spaces which are only 3/4 inch in width.  The bats are happy with this narrow living space and the narrow access keeps out most predators.

With the Bat House installed, Glen Novinger and Tom Baker are seen here with Cynthia Wilcox, Secretary of the Travis Country Community Service Association.

We are happy to hear that our Austin bats began returning from Mexico to the Congress Avenue Bridge during the past few days. We only hope some of them will choose to spend the summer months in the new bat house in the Wildflower Preserve.

TWO JUVENILE BARN OWLS RELEASED NEAR LOCKHART, TEXAS

After several years trying, unsuccessfully, to attract Barn Owls to my nest-box in Travis Country, I moved my box on March 12 to a 37 acre farm located 5 miles west of Lockhart.  The farm is owned by Sallie Delahoussaye, who operates an owl and hawk rehabilitation center. She has cared for 9 young orphan barn owls over the winter and as the spring weather arrives she is releasing them into the wild.  Satisfactory nesting for Barn Owls is always a problem in our continuously more urban society, so she was glad to have a nest-box into which to release them.

There are as many as 46 races of the Common Barn Owls around the world.  They have a body length of 14 to 20 inches and when full grown have a wing span of up to 42 inches.  But amazingly, the total body weight of a female, who is slightly larger than the male, is only 17 - 25 ounces, or only slightly more than a pound.

After installing the nest-box, here with Stephanie Boyd, a rehabilitation volunteer with Sallie Delahoussaye, the two juvenile barn owls were placed into the nesting area of the box so they would be familiar with the location.

Stephanie placed one of the owls into the access door of the nest-box where he was content.  But upon opening the door to place the second one, the first one flew away.  You can see the first one leaving the nest box, just a fraction of a second before he flew away. This fraction-of-a-second photo was expertly caught by my wife, Tracy.

How unfortunate that the habitat of Travis Country is not to the liking of these beautiful Barn Owls so that we could enjoy seeing them in our Neighborhood.  But then again, they require 80 grams of food a day.  This equates to 4 large mice or a small rat.  Then the amount required for each growing chick if even greater. So, maybe we don't need more mice & rats in Travis Country!

ROADRUNNER NESTING SEASON

It has rained 3 inches in the past 24 hours, but my resident Greater Roadrunners have been at work, in the rain, full time, catching insects in the Magdelena Drive Green Belt and guarding their nesting territory.  They raised 4 healthy insect, snake, and rodent scavengers last year and I trust they are equally successful this year. Next week should dry out and warm up and I expect the Roadrunner hen to lay her eggs.

Here is the female from last year, taken from 2 feet away while she made sure I didn't touch her fledglings.

    Photo by Glen Novinger - 2014