Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Karine Gil-Weir"'
Publikováno v:
Environment and Development Economics. 16:553-572
We present the ecological functions of cormorants and estimate the economic value of these functions to artisanal fishermen, as a valuation exercise for Neotropic Cormorants at Los Olivitos Estuary, Lake Maracaibo, Venezuela. Ecological functions wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90c85afaba470ae24a3ae9865c89790a
https://doi.org/10.1017/s1355770x11000179
https://doi.org/10.1017/s1355770x11000179
Publikováno v:
Environment & Development Economics; Oct2011, Vol. 16 Issue 5, p553-572, 20p
Autor:
Smallwood, John A.
Publikováno v:
Wilson Journal of Ornithology. Dec2011, Vol. 123 Issue 4, p863-890. 28p.
Autor:
SHOUMATOFF, ALEX
Publikováno v:
Smithsonian. Mar2014, Vol. 44 Issue 11, p54-67. 14p. 10 Color Photographs, 1 Graph.
Publikováno v:
Environment & Development Economics; Oct2011, Vol. 16 Issue 5, pf1-f4, 1p
Autor:
Paul A. Johnsgard
A respected author and scholar, Paul A. Johnsgard has spent a lifetime observing the natural delights of Nebraska's woodlands, grasslands, and wetlands. Seasons of the Tallgrass Prairie collects his musings on Nebraska's natural history and the issue
Autor:
Paul A. Johnsgard
Driving west from Lincoln to Grand Island, Nebraska, Paul A. Johnsgard remarks, is like driving backward in time. “I suspect,” he says, “that the migrating cranes of a pre–ice age period some ten million years ago would fully understand every