How Top Consumers Structure Food Webs with Multiple Pathways of Energy Flow

How Top Consumers Structure Food Webs with Multiple Pathways of Energy Flow PDF Author: Sabine Wollrab
Publisher:
ISBN:
Category :
Languages : en
Pages : 262

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How Top Consumers Structure Food Webs with Multiple Pathways of Energy Flow

How Top Consumers Structure Food Webs with Multiple Pathways of Energy Flow PDF Author: Sabine Wollrab
Publisher:
ISBN:
Category :
Languages : en
Pages : 262

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Book Description


Concepts of Biology

Concepts of Biology PDF Author: Samantha Fowler
Publisher:
ISBN: 9789888407453
Category : Science
Languages : en
Pages : 618

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Book Description
Concepts of Biology is designed for the single-semester introduction to biology course for non-science majors, which for many students is their only college-level science course. As such, this course represents an important opportunity for students to develop the necessary knowledge, tools, and skills to make informed decisions as they continue with their lives. Rather than being mired down with facts and vocabulary, the typical non-science major student needs information presented in a way that is easy to read and understand. Even more importantly, the content should be meaningful. Students do much better when they understand why biology is relevant to their everyday lives. For these reasons, Concepts of Biology is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand.We also strive to show the interconnectedness of topics within this extremely broad discipline. In order to meet the needs of today's instructors and students, we maintain the overall organization and coverage found in most syllabi for this course. A strength of Concepts of Biology is that instructors can customize the book, adapting it to the approach that works best in their classroom. Concepts of Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand--and apply--key concepts.

Food Webs

Food Webs PDF Author: John C. Moore
Publisher: Cambridge University Press
ISBN: 1107182115
Category : Business & Economics
Languages : en
Pages : 445

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Book Description
This book presents new approaches to studying food webs, using practical and policy examples to demonstrate the theory behind ecosystem management decisions.

Principles of Biology

Principles of Biology PDF Author: Lisa Bartee
Publisher:
ISBN: 9781636350417
Category :
Languages : en
Pages :

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Book Description
The Principles of Biology sequence (BI 211, 212 and 213) introduces biology as a scientific discipline for students planning to major in biology and other science disciplines. Laboratories and classroom activities introduce techniques used to study biological processes and provide opportunities for students to develop their ability to conduct research.

Applying Graph Theory in Ecological Research

Applying Graph Theory in Ecological Research PDF Author: Mark R.T. Dale
Publisher: Cambridge University Press
ISBN: 110708931X
Category : Mathematics
Languages : en
Pages : 355

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Book Description
This book clearly describes the many applications of graph theory to ecological questions, providing instruction and encouragement to researchers.

Investigating Pathways of Energy Transfer in Freshwater Food Webs

Investigating Pathways of Energy Transfer in Freshwater Food Webs PDF Author: Sydney Ann Wilkinson
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
In complex ecological systems it is difficult to classify all interacting species, especially when the number of interacting organisms can be high, and species can respond differently to the same environment. Biochemical biotracers are useful tools to tease apart trends in food web structure through changing seasons. I used a novel biotracer and determined the presence of two highly branched isoprenoid (HBI) isomers in freshwater food webs of two temperate lakes. For the first time, my study demonstrated HBI trophic transfer from lower producers up to higher consumers. I then broadened these results by determining how fatty acid biotracers representative of three different energetic pathways change seasonally in top trophic position fish. Using and combining biotracer tools is important since lake ecosystems are facing multiple interacting stressors (e.g. eutrophication, climate change). The biotracers applied in my thesis helped provide a better understanding of the processes that shape food web structure.

Dynamic Food Webs

Dynamic Food Webs PDF Author: Peter C de Ruiter
Publisher: Elsevier
ISBN: 0080460941
Category : Science
Languages : en
Pages : 616

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Book Description
Dynamic Food Webs challenges us to rethink what factors may determine ecological and evolutionary pathways of food web development. It touches upon the intriguing idea that trophic interactions drive patterns and dynamics at different levels of biological organization: dynamics in species composition, dynamics in population life-history parameters and abundances, and dynamics in individual growth, size and behavior. These dynamics are shown to be strongly interrelated governing food web structure and stability and the role of populations and communities play in ecosystem functioning. Dynamic Food Webs not only offers over 100 illustrations, but also contains 8 riveting sections devoted to an understanding of how to manage the effects of environmental change, the protection of biological diversity and the sustainable use of natural resources. Dynamic Food Webs is a volume in the Theoretical Ecology series. Relates dynamics on different levels of biological organization: individuals, populations, and communities Deals with empirical and theoretical approaches Discusses the role of community food webs in ecosystem functioning Proposes methods to assess the effects of environmental change on the structure of biological communities and ecosystem functioning Offers an analyses of the relationship between complexity and stability in food webs

Ecological Characterization of the Central and Northern California Coastal Region: pt.1. Regional characterization. pt.2. Species

Ecological Characterization of the Central and Northern California Coastal Region: pt.1. Regional characterization. pt.2. Species PDF Author:
Publisher:
ISBN:
Category : Coastal ecology
Languages : en
Pages : 458

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Book Description


Aquatic Food Webs

Aquatic Food Webs PDF Author: Andrea Belgrano
Publisher: Oxford University Press, USA
ISBN: 0198564821
Category : Science
Languages : en
Pages : 274

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Book Description
'Aquatic Food Webs' provides a current synthesis of theoretical and empirical food web research. The textbook is suitable for graduate level students as well as professional researchers in community, ecosystem, and theoretical ecology, in aquatic ecology, and in conservation biology.

Biology for AP ® Courses

Biology for AP ® Courses PDF Author: Julianne Zedalis
Publisher:
ISBN: 9781947172401
Category : Biology
Languages : en
Pages : 1923

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Book Description
Biology for AP® courses covers the scope and sequence requirements of a typical two-semester Advanced Placement® biology course. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Biology for AP® Courses was designed to meet and exceed the requirements of the College Board’s AP® Biology framework while allowing significant flexibility for instructors. Each section of the book includes an introduction based on the AP® curriculum and includes rich features that engage students in scientific practice and AP® test preparation; it also highlights careers and research opportunities in biological sciences.