Monday, December 31, 2018

My best of 2018

Everyone else is reviewing 2018, so here are some of my best photos taken this year. All are from the Columbus Zoo except as noted.

A San Esteban chuckwalla is a black and tan lizard.
San Esteban chuckwalla
An Inca tern has a dark head, a red beak, and a jaunty curled, white mustache.
Inca tern (Cincinnati Zoo)
a polar bear glides through the water
polar bear
Lee, a male polar bear arrived at the Columbus Zoo in November. (Neither of these is he.)

A polar bear and zoo visitors examine one another under water.
A polar bear and zoo visitors examine one another.
daisy-like flowers with light purple petals and yellow centers
Flowers across the trumpeter swan pond. This photo was taken in September, and they might be asters.
A mata mata turtle's foot has webbed toes and claws/toenails.
The  foot of a mata mata, a species of turtle
A hamerkop, a bird with brown feathers and a black beak, stretches its neck in a look of curiosity.
A hamerkop looks quizzical.
A female rose-breasted grosbeak perches. Unlike a male, she has no red feathers.
rose-breasted grosbeak (female)
a bee
I take 100-150 pictures during a 2-3 hour zoo trip, although I took 297 during my latest trip to Toledo December 15. Some photos are of signs so that I can later identify the animal. I delete horrible pictures from the camera and more after I get home (I keep too many, though). I'm happy if I get half a dozen top-notch photos.

Wednesday, December 19, 2018

Whose feet are these?

These feet are from animals that appeared in previous posts. Whose are they?

bottom of a foot with a black pad and lots of yellow-white fur
A

the bottom of a foot with a dark pad, five toes, and large claws; brown fur
B

a green and blue, scaly leg and four long, green toes
C
 
the bottom of a flat, light brown foot with five toenails; skin of light brown leg is wrinkled and looks cracked
D

a pink and black foot with three webbed toes
E

thin, upright, black legs and feet with three long toes
F
a paw with light tan or orange fur and four visible toes
G

Tuesday, December 11, 2018

Phoebe's new girl

Phoebe, an Asian elephant, gave birth to a girl December 6th, and mom and daughter are already spending some time on exhibit. I'm sure the Columbus Zoo has excellent photos, and there is video, but here are my shots from today.

Five-day-old baby, with mom's trunk



Phoebe and daughter
Phoebe keeps the baby pretty-well covered in straw and wood shavings.

Saturday, December 8, 2018

Grand Cayman (blue) iguana

This is Burt, a Grand Cayman iguana. He's one of my favorite subjects because he's so interesting looking. His head looks like that of a dinosaur. Okay, we don't really know what dinosaurs looked like, so let's say his head looks like that of a movie dinosaur. He's got spines on its back and down his tail. Also, the lighting is good and he doesn't move much. Burt is about 2½ feet long.


1


2

3

4

5


6


7


8

9

You might notice that Burt appears in different colors. As I (mis)understand it, the camera examines the scene and looks for white. Then it produces colors using the white reference. If there's not any true white in the scene, then the colors can be shifted.


In picture 5, the iguana looks blue all over, but he's not that blue; blue is most prominent on his head. Everything's green in picture 4. Photos 3 and 6 are fair representations of colors. There are settings on the camera that can be used to get more accurate colors, but I don't know how to use them yet. That and while I'm shooting I don't remember that they're available.

Saturday, December 1, 2018

A blue-bellied roller in flight?

I first became familiar with the blue-bellied roller a few years ago at the Toledo Zoo, and it's one of my favorite birds. The missing gardener and I were stunned when we saw flashes of sky blue on its wings when it flew. (We call such features "secret feathers.") Naturally, I want to capture those wings.

The rollers in Toledo didn't fly much. They mostly sat as high as they could under a skylight (the aviary is indoors), and we felt a bit sad as we projected wistful longing onto them. One June day in Columbus, a roller was flying back and forth between a perch closer to me and one farther away, and I seized the opportunity. Here's the far perch:


All I had to do was take a photo right after the bird lifted off. One of my early attempts wasn't good, but it gave me some confidence.



Things went downhill from there. Here's a liftoff from an artificial vine:


I made numerous attempts and concluded it was very unlikely that I'd be able to predict when the roller would take off. Also, I wondered if the camera's autofocus was fast enough to adjust to the bird's movement, so I tried manually focusing a little in front of the launch point. The lens doesn't have a distance indicator, so I had to guess, and the results were blurry.  Then I decided to try to take the picture before the bird landed. After all, I knew where the roller would land and when it was approaching. I got some half-decent shots, but none with wings fully spread.

January, 2024: Now I know I should have used continuous autofocus, which is made for moving subjects, instead of single-point autofocus, which is best for stationary or slow-moving subjects.




A different day I managed a cool shot:




I didn't even try to track the bird in flight because I don't have that skill. I'll keep practicing.

I had better luck in the parking lot one day. I could track this gull I think because it was farther away than the roller.




The roller does pose nicely.