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Carrying Capacity

Carrying Capacity

Carrying Capacity. 2.4-2.7. Abiotic and Biotic Factors Work Together to Influence Population Size. The growth of individuals and increase in size of populations is regulated by available resources . Resources are limited.

By camden-davenport
(127 views)


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Dispersal

Dispersal

Dispersal. Movement of species leading to range expansion Hotly debated Dispersalists vs. Extensionists Continental drift changed debate Long-distance distance dispersal vs. vicariance Read Box 6.1. Diffusion Dispersal. Slow expansion from previous range into new areas

By teleri (268 views)

Dispersal

Dispersal

Dispersal. Dispersal. How would you define dispersal?. Dispersal. Organism moves away from parent or current population. Adaptations for dispersal. Air & Wind. Air & Wind. Water. Launched. Birds. Mammals. Why is it important to disperse?. How can we explain that pattern?.

By december (157 views)

Dispersal

Dispersal

Dispersal. Diffusion. Gradual movement Over several generations. California Sea Otter. Thought to be extinct in 1911 Found at Point Sur in 1914 More rapid southern expansion. Jump Dispersal. Example: oceanic islands Mostly by volant organisms (flight) ex.: Galapagos Islands

By fmuir (0 views)

Dispersal

Dispersal

GEOG2202 – The Biosphere. Dispersal . Robert Kinlocke Department of Geography and Geology UWI, Mona. Introduction . Species evolve in specific areas As the number of individuals increase the resources necessary to sustain them diminish

By dong (240 views)

Dispersal

Dispersal

Dispersal . Landscape Ecology. Definitions. Dispersal Spreading of individuals away from others Migration Mass directional movements of large numbers of species from one location to another. Question/Comments. Do all species disperse?. Yes… Some by choice, some by chance

By caia (181 views)

SEED DISPERSAL

SEED DISPERSAL

SEED DISPERSAL. BY THE HOT CHILLIES. OUR PROBLEM. The P5 pupils went on a Learning Journey to Little India. A group of pupils spotted a young plant growing from a crack in the building while taking photographs of some buildings. “How did the plant get there?” wondered Peter.

By nirav (254 views)

SEED DISPERSAL

SEED DISPERSAL

SEED DISPERSAL. By: Adam, Marcus, Zi Yi, Denise MADZ :D. Different types of seed dispersal. Dispersal by water Dispersal by wind Dispersal by splitting/explosion Dispersal by animals. Dispersal by water. The seeds are encased in a with a fibrous husk

By edythe (482 views)

Dispersal Models

Dispersal Models

Dispersal Models. General Module B2 Spatial Modelling in Ecology, 5 ECTS Aims Develop programming skills Implement , apply and critically assess computer models Understand the role of spatial processes for ecosystem dynamics Confronting models with data Content

By ivana (114 views)

Seed Dispersal

Seed Dispersal

Seed Dispersal. Unit 2 Topic 3 Science 7 Monday, September 1, 2014. What you already know …. Plant reproduction Cones/flowers Pollination Fertilization Seed / Fruit production Next topic Seed dispersal. What makes up a seed?. Seed coat Cotyledon (food) Embryo Leaf Stem Root.

By zada (318 views)