widow skimmer

A female Widow Skimmer dragonfly at Prettyboy Reservoir, Baltimore County, Maryland, USA. © 2017 S. D. Stewart

Note: While I initially thought this was a female, widow skimmers are sexually dimorphic, meaning that even though the mature males and females look different, the immature males look similar to the females (this is also not uncommon in birds). A good way to separate the sexes is by their terminal appendages, as nicely illustrated in this post by Walter Sanford. The female has two, while the male has three. In order to determine this, one needs a clear close-up view. Unfortunately the resolution of my images is not quite high enough to determine the sex for certain. When I have the image magnified, it looks to me like there is possibly an epiproct present, but because of the angle of the shot I can’t be sure.

UPDATE: Walter Sanford stopped by and identified it as a female (see comments). Thanks, Walter!

prettyboy reservoir

Prettyboy Reservoir, Baltimore County, Maryland, USA. © 2017 S. D. Stewart

Clouds near Prettyboy Reservoir, Baltimore County, Maryland, USA. © 2017 S. D. Stewart

fresh sourdough!

Sourdough bread

Just baked this morning, despite the brutal heat (with assistance from AC-D2, the new air con robot on wheels)

black vulture nestlings

Black Vulture nestlings at Center for Maryland Agriculture and Farm Park, Cockeysville, MD. © 2017 S. D. Stewart

Black Vulture nestlings at Center for Maryland Agriculture and Farm Park, Cockeysville, MD. © 2017 S. D. Stewart

doonaldjtrump.com

Click the face.

Click the face.

(Thanks, rjohn)

hooded merganser

Male Hooded Merganser at Quarry Lake, Pikesville, MD © 2016 S. D. Stewart

Male Hooded Merganser at Quarry Lake, Pikesville, MD © 2016 S. D. Stewart

Trouvelot Astronomical Drawings (1882)

Pastel astronomical illustration by Étienne Léopold Trouvelot.

Pastel astronomical illustration by Étienne Léopold Trouvelot.

(from Public Domain Review)

a profile of the translator ‘red pine’

Bill Porter

Bill Porter (“Red Pine”). translator of Chinese texts and poetry, and author of the 1993 book Road to Heaven: Encounters with Chinese Hermits

(click image to read the article; found via The Hermitary see also: Lion’s Roar article)

bats!

(Plate by Ernst Haeckel, courtesy of Public Domain Review)

friday black vulture party

Tree full of roosting Black Vultures, © 2016 S. D. Stewart

Tree full of roosting Black Vultures.

Tree full of roosting Black Vultures, , © 2016 S. D. Stewart

Note how the vulture at center is doing the classic Snoopy vulture pose.

 

Black Vultures, © 2016 S. D. Stewart

Black Vultures

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