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Orioles, Blackbirds, and Their Kin
From blackbirds and orioles to meadowlarks, grackles, and cowbirds, the variety and variation shown by members of the family Icteridae is legend. The family exhibits great …
Armonización: Aportes filosóficos para la biología y la ética ambiental: una antología
Alexander Skutch, el renombrado naturalista que vivi m s de 60 a os en P rez Zeled n, siempre ubicaba sus investigaciones ornitol gicas y bot nicas en una dimensi n filos fica. El …
Helpers at Birds' Nests
In this work naturalist and ornithologist Alexander Skutch provides detailed accounts of a remarkable aspect of bird behaviour - the aid that one bird gives another who is neither …
A Naturalist in Costa Rica
A Naturalist in Costa Rica picks up Alexander Skutch's story when he went to that country in 1935, the year ""The Imperative Call"" ends. There his dream of establishing a …
The Imperative Call
Alexander Skutch portrays his life as an intrepid naturalist in his own personal style. This autobiography and natural history recounts his early years growing up in Maryland and …