10,000 Birds

NOVEMBER 3, 2018

It is also a month when the Law of Diminishing Returns over-took itself. Syrian Woodpecker – Dendrocopos syriacus. White-backed Woodpecker – Dendrocopos leucotos. Chestnut-colored Woodpecker – Celeus castaneus. Blond-crested Woodpecker – Celeus flavescens. Hostel Casa Sarapiqui. 21 Oct 2018.

2018 113

2018 Australia Woodpeckers Sparrows 113

10,000 Birds

FEBRUARY 3, 2018

A line plotted against the law of diminishing returns describes an increasingly downward curve and a lister’s life is destined to follow that decline. California Quail – Callipepla californica. Cattle Egret – Bubulcus ibis. California Gull – Larus californicus. Great Curassow – Crax rubra.

2018 100

2018 Australia Los Angeles Sacramento 100

10,000 Birds

JULY 2, 2016

The law of diminishing returns brings the inevitability of repeat sightings and has checked the momentum of the combined beats’ list for June. Cattle Tyrant – Machetornis rixosa. Gila Woodpecker – Melanerpes uropygialis. California Gnatcatcher – Polioptila californica. Costanera Sur, Promenade.

2016 100

2016 Sanctuary Ghana Australia 100