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Animal Behaviour and Plant Responses. AS 3.4 Lesson 3. Directional behaviour. Taxis – taxes Chemo- Thermo- Hydro- Photo- Gravi - Thigmo -. Stimuli. Abiotic – (physical). Biotic. Chemicals Sound Touch Heat - temperature Availability of food Competitors Predators. - PowerPoint PPT Presentation
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Animal Behaviour and Plant Responses
AS 3.4Lesson 3
Directional behaviour
• Taxis – taxesChemo-Thermo-Hydro-Photo-Gravi-Thigmo-
Stimuli
Abiotic – (physical)• Air exposure• Humidity• Light intensity• Salinity • Soil pH• Air temp • Wind speed & direction• Slope of the ground• Availability of nesting sites
Biotic• Chemicals• Sound • Touch• Heat - temperature• Availability of food• Competitors• Predators
Honey Bee Waggle Dance
Taiaroa Head Gannets
