Monday, July 5, 2010

Magnificent Hummingbird (female), Eugenes fulgens, Panama highlands




















ISO 100 | 100mm | 1/200 | f/3.2

A female hummingbird in the highlands of Panama.
Note the presence of bird mites on the dorsal base
of the beak. These warm climate parasites might
be transmitted between birds at common
feeders.


Friday, July 2, 2010

Hyla rosenbergi, Panama

Wednesday, June 30, 2010

Pool frog (male), Rana lessonae, Baden-Württemberg, Deutschland



ISO 200 | f/5.6 | 300 mm | 1/80


During the spring and summer breeding season
these common pond-dwellers are vocally active
during the day and night. Males, like the one pictured
here, engage in vocal and physical disputes with other
males in the breeding aggregation. Their song has a
'squeeky' quality, is of variable duration, and is radiated
through bilateral vocal sacs located directly beneath
the ear drums.

Sunday, June 6, 2010

Monday, March 1, 2010

nocturnal quiescence