Biological Survey of the Mount Desert Region: (Being a revision of pts. I and VI) The insect fauna with references to methods of capture, food plants, the flora and other biological features. 1946 PDF Download

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Biological Survey of the Mount Desert Region: (Being a revision of pts. I and VI) The insect fauna with references to methods of capture, food plants, the flora and other biological features. 1946

Biological Survey of the Mount Desert Region: (Being a revision of pts. I and VI) The insect fauna with references to methods of capture, food plants, the flora and other biological features. 1946 PDF Author: William Procter
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 572

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Book Description

Biological Survey of the Mount Desert Region: (Being a revision of pts. I and VI) The insect fauna with references to methods of capture, food plants, the flora and other biological features. 1946

Biological Survey of the Mount Desert Region: (Being a revision of pts. I and VI) The insect fauna with references to methods of capture, food plants, the flora and other biological features. 1946 PDF Author: William Procter
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 572

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Book Description

Biological Survey of the Mount Desert Region, Founded and Directed by William Procter ... From the Laboratory of the Biological Survey of the Mount Desert Region, Corfield, Bar Harbor, Maine: (Being a revision of pts. I and VI) The insect fauna with references to methods of capture, food plants, the flora and other biological features. 1946

Biological Survey of the Mount Desert Region, Founded and Directed by William Procter ... From the Laboratory of the Biological Survey of the Mount Desert Region, Corfield, Bar Harbor, Maine: (Being a revision of pts. I and VI) The insect fauna with references to methods of capture, food plants, the flora and other biological features. 1946 PDF Author: William Procter
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 570

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Book Description

Biological Survey of the Mount Desert Region: (Being a revision of pts. I and VI) The insect fauna with references to methods of capture, food plants, the flora and other biological features

Biological Survey of the Mount Desert Region: (Being a revision of pts. I and VI) The insect fauna with references to methods of capture, food plants, the flora and other biological features PDF Author: William Procter
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 570

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Book Description

Dictionary Catalog of the Department Library

Dictionary Catalog of the Department Library PDF Author: United States. Department of the Interior. Library
Publisher:
ISBN:
Category : Library catalogs
Languages : en
Pages : 804

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Book Description

Biological Survey of the Mount Desert Region: The insect fauna, with reference to the flora and other biological features, by C.W. Johnson

Biological Survey of the Mount Desert Region: The insect fauna, with reference to the flora and other biological features, by C.W. Johnson PDF Author: William Procter
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 256

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Book Description

The Conservation Biology of Tortoises

The Conservation Biology of Tortoises PDF Author: IUCN/SSC Tortoise and Freshwater Turtle Specialist Group
Publisher: IUCN
ISBN: 2880329868
Category : Nature conservation
Languages : en
Pages : 210

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Book Description

Status of Pollinators in North America

Status of Pollinators in North America PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309102898
Category : Technology & Engineering
Languages : en
Pages : 327

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Book Description
Pollinators-insects, birds, bats, and other animals that carry pollen from the male to the female parts of flowers for plant reproduction-are an essential part of natural and agricultural ecosystems throughout North America. For example, most fruit, vegetable, and seed crops and some crops that provide fiber, drugs, and fuel depend on animals for pollination. This report provides evidence for the decline of some pollinator species in North America, including America's most important managed pollinator, the honey bee, as well as some butterflies, bats, and hummingbirds. For most managed and wild pollinator species, however, population trends have not been assessed because populations have not been monitored over time. In addition, for wild species with demonstrated declines, it is often difficult to determine the causes or consequences of their decline. This report outlines priorities for research and monitoring that are needed to improve information on the status of pollinators and establishes a framework for conservation and restoration of pollinator species and communities.

Science as a Way of Knowing

Science as a Way of Knowing PDF Author: John Alexander Moore
Publisher: Harvard University Press
ISBN: 9780674794825
Category : Science
Languages : en
Pages : 548

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Book Description
This book makes Moore's wisdom available to students in a lively, richly illustrated account of the history and workings of life. Employing rhetoric strategies including case histories, hypotheses and deductions, and chronological narrative, it provides both a cultural history of biology and an introduction to the procedures and values of science.

Invasive Species in the Pacific

Invasive Species in the Pacific PDF Author: Greg Sherley
Publisher:
ISBN:
Category : Alien plants
Languages : en
Pages : 208

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Book Description

Conservation Biology for All

Conservation Biology for All PDF Author: Navjot S. Sodhi
Publisher: OUP Oxford
ISBN: 0191574252
Category : Science
Languages : en
Pages : 368

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Book Description
Conservation Biology for All provides cutting-edge but basic conservation science to a global readership. A series of authoritative chapters have been written by the top names in conservation biology with the principal aim of disseminating cutting-edge conservation knowledge as widely as possible. Important topics such as balancing conversion and human needs, climate change, conservation planning, designing and analyzing conservation research, ecosystem services, endangered species management, extinctions, fire, habitat loss, and invasive species are covered. Numerous textboxes describing additional relevant material or case studies are also included. The global biodiversity crisis is now unstoppable; what can be saved in the developing world will require an educated constituency in both the developing and developed world. Habitat loss is particularly acute in developing countries, which is of special concern because it tends to be these locations where the greatest species diversity and richest centres of endemism are to be found. Sadly, developing world conservation scientists have found it difficult to access an authoritative textbook, which is particularly ironic since it is these countries where the potential benefits of knowledge application are greatest. There is now an urgent need to educate the next generation of scientists in developing countries, so that they are in a better position to protect their natural resources.