'Selected species' diaporamas de présentation

Issues in the Ecology of Highway Design and Construction

Issues in the Ecology of Highway Design and Construction. Population Ecology 121. For Highway Engineers, Designers, Planners, Biologists, Construction Managers, and Equipment Operators. Population Ecology 121. Population dynamics N 0 - number at time 0 N t - number at time t

639 views • 50 slides

How do Populations Grow?

393 views • 39 slides

Population Ecology Part Two: Population Growth

Population Ecology Part Two: Population Growth. Developed by Steven Taylor Wichmanowski based in part on Pearson Environmental Science by Jay Withgott. Remember that a population is the number of organisms of a particular species that live in one place at one time .

318 views • 31 slides

IMPACT OF PARTICIPATORY TREE DOMESTICATION ON FARMER LIVELIHOODS IN WEST AND CENTRAL AFRICA

IMPACT OF PARTICIPATORY TREE DOMESTICATION ON FARMER LIVELIHOODS IN WEST AND CENTRAL AFRICA PAPER PRESENTED AT 2 nd WORLD CONGRESS OF AGROFORESTRY 23-28 AUGUST 2009 NAIROBI KENYA.

404 views • 27 slides

IMPACT OF PARTICIPATORY TREE DOMESTICATION ON FARMER LIVELIHOODS IN WEST AND CENTRAL AFRICA

IMPACT OF PARTICIPATORY TREE DOMESTICATION ON FARMER LIVELIHOODS IN WEST AND CENTRAL AFRICA PAPER PRESENTED AT 2 nd WORLD CONGRESS OF AGROFORESTRY 23-28 AUGUST 2009 NAIROBI KENYA.

376 views • 27 slides

Population Ecology

Population Ecology. Overview Questions. What are the major characteristics of populations? How do populations respond to changes in environmental conditions? How do species differ in their reproductive patterns?.

267 views • 26 slides

Plant Ecology - Chapter 12

Plant Ecology - Chapter 12. Disturbance & Succession. Succession. Temporal patterns in communities Replacement of species by others within particular habitat (colonization and extinction) Non-seasonal, continuous, directional. Degradative succession. Decomposers breaking down organic matter

452 views • 26 slides

Outline

Outline. Density dependent population dynamics: logistic equation Cyclic and chaotic populations Life history strategies K vs r selection (MacArthur) C-S-R models (Grime) Examples of adaptive life history traits and strategies. Life table and population ecology resources.

451 views • 24 slides

Chapter 8

Chapter 8. Population Ecology. Chapter Overview Questions. What are the major characteristics of populations? How do populations respond to changes in environmental conditions? How do species differ in their reproductive patterns?.

225 views • 22 slides