Environmental Systems & Societies SL
Environmental Systems & Societies SL
9
Chapters
219
Notes
Unit 1 - Foundations Of Environmental Systems & Societies
Unit 1 - Foundations Of Environmental Systems & Societies
Unit 2 - Ecosystems & Ecology
Unit 2 - Ecosystems & Ecology
Unit 3 - Biodiversity & Conservation
Unit 3 - Biodiversity & Conservation
Unit 4 -Water & Aquatic Food Production Systems & Societies
Unit 4 -Water & Aquatic Food Production Systems & Societies
Unit 5 - Soil Systems & Terrestrial Food Production Systems & Societies
Unit 5 - Soil Systems & Terrestrial Food Production Systems & Societies
Unit 6 - Atmospheric Systems & Societies
Unit 6 - Atmospheric Systems & Societies
Unit 7 - Climate Change & Energy Production
Unit 7 - Climate Change & Energy Production
Unit 8 - Human Systems & Resource Use
Unit 8 - Human Systems & Resource Use
Internal Assessment
Internal Assessment
IB Resources
Unit 3 - Biodiversity & Conservation
Environmental Systems & Societies SL
Environmental Systems & Societies SL

Unit 3 - Biodiversity & Conservation

Secrets to Saving Habitats: Size & Edge Magic

Word Count Emoji
595 words
Reading Time Emoji
3 mins read
Updated at Emoji
Last edited on 5th Nov 2024

Table of content

Think of habitats like the planet's rooms, each with its own unique occupants (species) and interior design (ecosystem characteristics). Just as we want our own rooms safe and sound, these habitats too need protection. Let's dive into how we design these protected spaces. 🌍

What's In a design

Designing a protected habitat is kind of like designing an escape room, but for species survival. The factors that influence design include size, shape, edge effects, corridors, and proximity. Sounds confusing? Don't worry, we'll explain! 🧩

Size & shape matter

The bigger the area, the better. Large areas are like sprawling mansions for species—lots of room to grow, survive, and thrive. Additionally, they allow for more genetic diversity (a crucial aspect for survival of species).

 

Imagine living in a city where everyone only eats pineapple pizza 🍍🍕. Suddenly, a pineapple blight strikes, and there's no more pineapple. Disaster, right? In a similar vein, genetic diversity helps species withstand changes in the environment.

 

So, bigger = better. But what about shape? Here, the aim is to minimize the edge effects.

Edge effects? what are those

At the edge of a protected area, there's a change in abiotic components (non-living stuff like sunlight, temperature, and wind). These edges might be windier, warmer, or less humid than the habitat's cozy core. Some species love these conditions and thrive on the edge, while others might be less thrilled.

 

It's kind of like how some people love living in the bustling city center, while others prefer the quieter suburbs. This is the edge effect.

 

The shape of a protected area should minimize these edge effects. But why? Here's the reason!

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IB Resources
Unit 3 - Biodiversity & Conservation
Environmental Systems & Societies SL
Environmental Systems & Societies SL

Unit 3 - Biodiversity & Conservation

Secrets to Saving Habitats: Size & Edge Magic

Word Count Emoji
595 words
Reading Time Emoji
3 mins read
Updated at Emoji
Last edited on 5th Nov 2024

Table of content

Think of habitats like the planet's rooms, each with its own unique occupants (species) and interior design (ecosystem characteristics). Just as we want our own rooms safe and sound, these habitats too need protection. Let's dive into how we design these protected spaces. 🌍

What's In a design

Designing a protected habitat is kind of like designing an escape room, but for species survival. The factors that influence design include size, shape, edge effects, corridors, and proximity. Sounds confusing? Don't worry, we'll explain! 🧩

Size & shape matter

The bigger the area, the better. Large areas are like sprawling mansions for species—lots of room to grow, survive, and thrive. Additionally, they allow for more genetic diversity (a crucial aspect for survival of species).

 

Imagine living in a city where everyone only eats pineapple pizza 🍍🍕. Suddenly, a pineapple blight strikes, and there's no more pineapple. Disaster, right? In a similar vein, genetic diversity helps species withstand changes in the environment.

 

So, bigger = better. But what about shape? Here, the aim is to minimize the edge effects.

Edge effects? what are those

At the edge of a protected area, there's a change in abiotic components (non-living stuff like sunlight, temperature, and wind). These edges might be windier, warmer, or less humid than the habitat's cozy core. Some species love these conditions and thrive on the edge, while others might be less thrilled.

 

It's kind of like how some people love living in the bustling city center, while others prefer the quieter suburbs. This is the edge effect.

 

The shape of a protected area should minimize these edge effects. But why? Here's the reason!

Unlock the Full Content! File Is Locked Emoji

Dive deeper and gain exclusive access to premium files of Environmental Systems & Societies SL. Subscribe now and get closer to that 45 🌟

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