Discover how California’s brant census and eelgrass health shaped wildlife management in 1942.
This issue reports the twelfth annual census of black brant in California and details how eelgrass conditions affected bird numbers across several bays. It also tracks where Labyrinthula, the eelgrass disease, was found or absent and what that might mean for future surveys and habitat recovery.
- Key census results: brant counts and the overall 1942 total across six localities, with notes on Humboldt Bay as the region with strong numbers.
- Disease presence: where Labyrinthula was positively detected and where it was not, along with implications for eelgrass abundance.
- Habitat observations: changes in eelgrass beds due to disease or silt and the potential for recovery in places like Morro Bay and Mission Bay.
- Staff retirements: brief notices about longtime Division personnel and their service.
Ideal for readers of California fish and game history and those interested in early wildlife management and habitat studies.
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
Vendeur : Forgotten Books, London, Royaume-Uni
Paperback. Etat : New. Print on Demand. This 1943 compendium encapsulates over a decade of ornithological research into the wintering habits of black brant in California, with findings still relevant to academics today. The study takes a broad view, incorporating regional census data with observations on local eelgrass conditions to provide a rounded understanding of the species' behavior and habitat use. The techniques employed and frameworks established by the author have set a valuable standard for the field of wildlife conservation. This book is an indispensable resource for anyone with an interest in the ecology of black brant, eelgrass, and the ongoing effects of habitat depletion. 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 9781333298340_0
Quantité disponible : Plus de 20 disponibles
Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781333298340
Quantité disponible : 15 disponible(s)
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781333298340
Quantité disponible : 15 disponible(s)