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What is speciation?
· The formation of a new species from one species that has been
separated.
· Below shows the difference between honeycreepers in Hawaii
which became isolated from each other and developed different
beaks for the food on different islands.
· The Speciation Song:
https://www.youtube.com/watch?v=WDPsZPKSEFg…read more

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What leads to Speciation?
· Diversity in a environment leads to when a group of animals are
separated such as by a river. One animal then has a new gene and
it is passed to every one in that group. This causes specification
because the groups have slightly different genes and will
eventually form a new species.…read more

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Factors of Speciation
· Geographically- The species become isolated.
· Ecological-Live in different habitats
· Reproductive-Different behaviour between species.…read more

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Summary
development
· Speciation is the .............. Of new species.
evolve two become
New species ...........Natural
When .........
geographically
.............. Isolated. .......... selection in each
Populations
area means that the ............... different
become .......
Where two animals that were the same
species can no longer produce ............ offspring
together.
· Fill in the gaps using these words
Two, different, Natural, populations, evolve,
geographically, development, offspring.…read more

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Jack

This is a general overview of the AQA additional Biology course.

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