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The Status of Migratory Game Birds, 1939-40 (Classic Reprint): Prepared in the Section of Distribution and Migration of Birds, Division of Wildlife Research - Couverture souple
Synopsis
The book presents field inventories and regional trends in duck, goose, and shorebird populations across North America, offering a snapshot of waterfowl status in the late 1930s and 1940.
It covers multiple flyways, international cooperation, and the methods used to monitor migratory waterfowl. This edition documents how observers and field teams tracked population changes, weather effects, and habitat developments. It highlights the January 1940 inventory, regional analyses, and the role of agencies and volunteers in building a comprehensive picture of waterfowl abundance and distribution during that period.
- Regional and species trends across key flyways, with attention to the mallard, pintail, and other common game birds.
- How field inventories were organized, including coordination with federal agencies, state bodies, and volunteers.
- Insights into environmental factors, such as weather and habitat changes, that affected populations and migrations.
- Investigations into rumors of starvation and the real causes behind observed declines.
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
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The Status of Migratory Game Birds, 1939-40 (Classic Reprint)
impression à la demandeVendeur : Forgotten Books, London, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
Paperback. Etat : New. Print on Demand. This book presents a comprehensive overview of the status of migratory game birds in the United States and Canada from 1939 to 1940. The author provides a detailed account of the investigations conducted by the Biological Survey to assess the populations of various species, including ducks, geese, woodcock, mourning doves, and others. The book examines the impact of hunting regulations, environmental factors, and natural enemies on these populations. It also discusses the significance of these findings for the management and conservation of migratory game birds. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. N° de réf. du vendeur 9781528520652_0
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EUR 15,72
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Expédition depuis Royaume-Uni vers Etats-Unis
Expédition depuis Royaume-Uni vers Etats-Unis
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The Status of Migratory Game Birds, 1939-40
Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
Évaluation du vendeur 5 sur 5 étoiles
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LX-9781528520652
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EUR 24,69
Livraison gratuite
Expédition nationale : Etats-Unis
Expédition nationale : Etats-Unis
Quantité disponible : 15 disponible(s)
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The Status of Migratory Game Birds, 1939-40
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LX-9781528520652
Acheter neuf
EUR 24,43
Expédition à EUR 3,88
Expédition depuis Royaume-Uni vers Etats-Unis
Expédition depuis Royaume-Uni vers Etats-Unis
Quantité disponible : 15 disponible(s)