brucine (broo'-seen), 1) n. Pharm., Chem. a bitter, poisonous alkaloid, C23H26N2O4, obtained from the nux vomica tree; 2) n. Bruce Bortin's 'low-impact' weblog

Showing posts with label nature. Show all posts
Showing posts with label nature. Show all posts

Saturday, August 23, 2014

A Tree From the Internet

 

A Tree from the Internet ganked cropped

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Social Weaver Bird Nests in Africa? I regret that I can’t find the source of this image. Something that was on my twitter feed yesterday, and reminded me of the shapes of trees that George Herriman used to draw,

 

Herriman Tree October 30 1921 copy

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

so I saved the tweeted image and drew it:

 

A Tree from the Internet 2 copy bolded 5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


This page is informative: http://www.duskyswondersite.com/animals/social-weavers-hippie-birds/, and has more pictures like this one:

bird-social-weaver-in-tree-3-1024x768

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This makes me wonder about the relationship of the Social Weaver Bird Nests in Africa to these mud Swallow? nests under the bridge in Monte Rio California:

monte rio mud nests e

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Do these birds and their nests have a common ancestor, or is it more like a form follows function, parallel development of similar solutions to similar design problems situation?…which all goes to show that I’m fascinated with shapes and what they might or might not mean. And I guess I’m easily amused.

Monday, July 14, 2014

Red Gum Bark

Red Gum Bark

 

Collage. Bark, ink & inkjet print on Bristol Board. 11 x 14”

 

 

Red Gum Bark detail

Detail

Thursday, June 26, 2014

White Aloha Butterfly

7-14-2014 11-07-56 AM_0005
Said bienvenidos & adios. Yelapa.

Sunday, June 01, 2014

Bacillus Series

6-1-2014 11-32-06 AM_0010

Marker


6-1-2014 11-34-16 AM_0012

Watercolor, black uniball, silver gel pen, pencil

 

Here’s the cartoon of the above painting:2014-05-31 09.12.12-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


6-1-2014 11-35-18 AM_0013

Black Uniball, watercolor, white china marker, blue pencil

Sunday, May 25, 2014

On the Waterfront with Dagmar (Bleiminium)

6-1-2014 11-33-23 AM_0011

Black uniball, watercolor, lead

Monday, April 28, 2014

Wiener Dog

On Sunday we walked down to the lake

Monday, April 21, 2014

Jhonny Amygdala 14

Jhonny Amygdala 14

Jhonny’s having a problematic day.

Common Table Salt

salt

Okay, who let Maxwell's Demon into the salt cellar? Because now all the sodium ions are on one side, and the chloride ions are on the other and this just tastes wrong.

Red Dog Spring Greens

Red Dog Spring Green

Thanks for doing our taxes, Cathy!

Mary Did Easter Eggs

Mary did Easter Eggs

One of each color.

Friday, March 21, 2014

Dental Xrays

X0015364X0015361X0015360X0015359X0015363X0015362

Photo credit: Martina at Rincon Dental

Teef 02

Composite

Sunday, October 13, 2013

Catacombs

2013-10-04 13.36.37

Monday, August 26, 2013

$7.00 ALL DAY

2013-08-26 12.07.08

Crizzled.

 

20130826_120724

Detail.

Sunday, August 25, 2013

Ruthie with a Mouse

20130825_161732

Photo by MJF

Monday, August 19, 2013

Hyperventilation Blues

Hyperventillation Blues 2

Breathing. What do you see when you close your eyes?

Watercolor, 11” x 15”

Friday, August 16, 2013

Palms & Sky

2013-08-16 12.05.21

16th St & Mission

Friday, July 26, 2013

When we Notice the Lights Coming on vs Sunset


red & bluewhen we notice the lights coming on vs sunset

Mary got us some solar-powered lights for the deck. They have a sensor which turns them on when it starts getting dark. This is related to when the sun sets, but is also affected by atmospheric conditions—overcast skies will cause it to get dark enough to trigger the lights earlier than on a clear evening. An additional layer of variability is added because we don’t always notice exactly when the lights come on.

The blue line shows official sunset time in Oakland. The plateau at the top of the curve was midsummer. The red line records when we notice that the lights have come on. 

Thanks to MJF & Jim for assistance with data collection.

when we notice the lights coming on vs sunset

Sunday, July 07, 2013

Later at the Oakland Museum Sculpture Garden

20130707_122535.jpg

I love this piece

 

20130707_122524


20130707_115340

‘Rinie likes it too.

At the Oakland Museum Sculpture Garden

20130707_120626

 

 

Oakland Museum Sculpture Garden

Sunday, June 30, 2013

Quiet Pool

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