This video is called Dr. Exhaustus on the Rio Tempisque.
On a branch, a sleeping common nighthawk.
We walk in a dry forest, typical for much of Guanacaste province before many trees were cut down to expand cattle grazing grounds.
Then, special birds: long-tailed manakins.
This video is called Long-tailed Manakin Courtship display – Mal Pais, Costa Rica.
It says about itself:
05/12/2012 – Rough video of males performing courtship display with female present; filming as mosquitoes tested my patience.
A blue morpho butterfly.
A green heron in a tree.
11:21 in the morning. Two spectacled owls in another tree in another forest.
An anhinga near a ditch.
We are back. Melodious blackbirds eat berries.
13:00: a baby Mexican tree porcupine in a tree.
On the other side of the same tree: a black iguana.
In a small lake, not far away: two least grebes.