Species Distribution & Change
CONCEPTUALExplain how environmental change (climate change, habitat loss, pollution) affects the distribution of species, including range shifts, local extinction, and invasive species
Mastery Evidence
- Describes at least two ways environmental change can affect species distribution
- Gives a real example of a species whose range has shifted due to climate change
- Explains what an invasive species is and how environmental change can enable invasions
- Discusses why some species are more vulnerable to environmental change than others
Assessment Prompt
“If [child] heard that wild plants in the UK are now flowering weeks earlier than they did 50 years ago, could they explain why that happens and what problems it might cause for the other animals that depend on those plants?”
Curriculum Standards2 alignments
MS-LS2-4Next Generation Science Standards (NGSS) Middle Schoolcodes onlyKS3.Sci.Bio.Ecosystem.6The national curriculum in Englandthe impact of environmental change on the distribution of species
Prerequisites2
- Food Webs & InterdependencesoftAges 11—12
- Changing EnvironmentshardAges 8—9
Show full prerequisite tree
- Food Webs & Interdependence soft
Understanding how species distribution changes affects food webs and ecosystem interdependence
- Ecology Vocabulary hard
Constructing food webs and understanding interdependence requires food web, producer, decomposer vocabulary
- Food Chains & Energy Transfer hard
KS3 food webs and ecosystem interdependence extends KS2 introduction to food chains with producers, predators and prey
- Rainforest Food Webs soft
Rainforest food webs enrich curriculum food chains topic (exploratory age 7 -> curriculum age 8)
- Rainforest Layers hard
Plants taught in context of layers (epiphytes in canopy, lianas climbing trunks)
- Animal Nutrition soft
Nutrition knowledge supports understanding why animals occupy different trophic levels
- Herbivores, Carnivores & Omnivores soft
Carnivore/herbivore/omnivore classification supports understanding nutrition differences
- What Living Things Need hard
Must know basic survival needs before learning about nutrition types and food groups
- Living Things Vocabulary soft
Describing what plants and animals need to survive uses life processes vocabulary: nutrition, growth, sensitivity
- Simple Food Chains hard
Must understand simple food chains before constructing complex ones with producer/predator/prey terminology
- Herbivores, Carnivores & Omnivores hard
Must know carnivore/herbivore/omnivore to understand food chains
- Habitats & Basic Needs hard
Must know about habitats and interdependence before learning food chains
- Where Are the Poles? soft
Polar regions enrich the curriculum habitats topic (exploratory age 5 -> curriculum age 6)
- Habitat Vocabulary hard
Describing how habitats provide for basic needs requires habitat, environment, conditions, shelter vocabulary
- What Is a Rainforest? soft
Rainforest habitat knowledge enriches the curriculum habitats topic (exploratory age 5 -> curriculum age 6)
- What Living Things Need hard
Must know basic needs of organisms before understanding how habitats provide for those needs
- Living Things Vocabulary soft
Describing what plants and animals need to survive uses life processes vocabulary: nutrition, growth, sensitivity
- Living, Dead & Never Alive hard
Must distinguish living from non-living before understanding habitats that support living things
- Living Things Vocabulary hard
Comparing living, dead, and never-been-alive things requires the life processes vocabulary to give reasons
- Common minibeasts: naming and recognising hard
Must recognise common minibeasts before exploring where each type lives
- Ocean Animal Variety soft
Food chains benefit from knowing the variety of animals that eat each other
- Minibeasts in the food chain soft
Garden minibeast food chains provide concrete examples for curriculum simple-food-chains
- Common minibeasts: naming and recognising hard
Must know common minibeasts before placing them in food chains
- Rainforest Animals soft
Rainforest animals provide rich examples for simple food chains (exploratory age 5 -> curriculum age 6)
- Ecology Vocabulary hard
Constructing and interpreting food chains requires producer, consumer, predator, prey vocabulary
- Whales & Dolphins Are Mammals hard
Classifying marine mammals vs fish builds on whale/dolphin are mammals concept
- Ocean Animal Variety soft
Food chains benefit from knowing the variety of animals that eat each other
- Reading Food Web Diagrams hard
Constructing and interpreting food webs requires the food web diagram representation
- Reading and drawing circuit diagrams soft
Reading food web arrows requires the same diagram-reading conventions as circuit diagrams — both are directed-graph notations
- Changing Environments hard
KS3 species distribution and climate change extends KS2 understanding that environmental change can threaten living things
- Habitats & Basic Needs hard
Must understand how habitats support organisms before understanding what happens when they change
- Where Are the Poles? soft
Polar regions enrich the curriculum habitats topic (exploratory age 5 -> curriculum age 6)
- Habitat Vocabulary hard
Describing how habitats provide for basic needs requires habitat, environment, conditions, shelter vocabulary
- What Is a Rainforest? soft
Rainforest habitat knowledge enriches the curriculum habitats topic (exploratory age 5 -> curriculum age 6)
- What Living Things Need hard
Must know basic needs of organisms before understanding how habitats provide for those needs
- Living Things Vocabulary soft
Describing what plants and animals need to survive uses life processes vocabulary: nutrition, growth, sensitivity
- Living, Dead & Never Alive hard
Must distinguish living from non-living before understanding habitats that support living things
- Living Things Vocabulary hard
Comparing living, dead, and never-been-alive things requires the life processes vocabulary to give reasons
- Common minibeasts: naming and recognising hard
Must recognise common minibeasts before exploring where each type lives
- Simple Food Chains soft
Food chain knowledge helps understand knock-on effects of environmental change
- Herbivores, Carnivores & Omnivores hard
Must know carnivore/herbivore/omnivore to understand food chains
- Habitats & Basic Needs hard
Must know about habitats and interdependence before learning food chains
- Where Are the Poles? soft
Polar regions enrich the curriculum habitats topic (exploratory age 5 -> curriculum age 6)
- Habitat Vocabulary hard
Describing how habitats provide for basic needs requires habitat, environment, conditions, shelter vocabulary
- What Is a Rainforest? soft
Rainforest habitat knowledge enriches the curriculum habitats topic (exploratory age 5 -> curriculum age 6)
- What Living Things Need hard
Must know basic needs of organisms before understanding how habitats provide for those needs
- Living Things Vocabulary soft
Describing what plants and animals need to survive uses life processes vocabulary: nutrition, growth, sensitivity
- Living, Dead & Never Alive hard
Must distinguish living from non-living before understanding habitats that support living things
- Living Things Vocabulary hard
Comparing living, dead, and never-been-alive things requires the life processes vocabulary to give reasons
- Common minibeasts: naming and recognising hard
Must recognise common minibeasts before exploring where each type lives
- Ocean Animal Variety soft
Food chains benefit from knowing the variety of animals that eat each other
- Minibeasts in the food chain soft
Garden minibeast food chains provide concrete examples for curriculum simple-food-chains
- Common minibeasts: naming and recognising hard
Must know common minibeasts before placing them in food chains
- Rainforest Animals soft
Rainforest animals provide rich examples for simple food chains (exploratory age 5 -> curriculum age 6)
- Habitat Vocabulary soft
Discussing how environments change and pose dangers uses habitat and conditions vocabulary
Unlocks2
- Extinction & Rapid ChangesoftAges 12—14
- Biodiversity & ResiliencesoftAges 12—14