IB Biology Topic D4.3.9: Phenology as Research Into the Timing of Biological Events Notes

Phenology tracks the timing of recurring, seasonal biological events

Phenology is the study of the timing of seasonal biological events, such as flowering, budburst, migration, and leaf fall.

It is studied mainly through long-term observation records, where the date of an event is logged year after year at the same site.

These records reveal how organisms interact with their environment and how the timing of those interactions shifts over time.

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Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
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IB Biology Topic D4.3.9: Phenology as Research Into the Timing of Biological Events Notes

Phenology: the science of when biological events happen through the year

Phenology tracks the timing of recurring, seasonal biological events

Two environmental cues control timing: photoperiod and temperature

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

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Phenology: the science of when biological events happen through the year

Phenology tracks the timing of recurring, seasonal biological events

Two environmental cues control timing: photoperiod and temperature

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

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A - Unity and Diversity9 subtopics

B - Form and Function10 subtopics

C - Interaction and Interdependence9 subtopics

D - Continuity and Change12 subtopics

IB Biology Topic D4.3.9: Phenology as Research Into the Timing of Biological Events Notes

A - Unity and Diversity9 subtopics

B - Form and Function10 subtopics

C - Interaction and Interdependence9 subtopics

D - Continuity and Change12 subtopics

Phenology: the science of when biological events happen through the year

Phenology tracks the timing of recurring, seasonal biological events

Two environmental cues control timing: photoperiod and temperature

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

Unlock the rest of this chapter with a free account

Phenology: the science of when biological events happen through the year

Phenology tracks the timing of recurring, seasonal biological events

Two environmental cues control timing: photoperiod and temperature

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

Unlock the rest of this chapter with a free account