Finches have strong beaks for cracking seed cases and nutshells.
Why does finches have strong beaks?
To crack shells and other forms of foods
A strong beak helps to break the shell of a nut .
do all finches have the same beak.
how finches use their beaks
The varieties of beak structures among Galapagos finches is a good example of adaptation. Temperature and food sourcing influence the development of the differing beaks.
beak structure
A strong beak helps to break the shell of a nut .
do all finches have the same beak.
how finches use their beaks
The food that is available.
The finches beak!!!
The shape of a finch's beak is different according to what food it eats.
They have Coned of like curved like side
The varieties of beak structures among Galapagos finches is a good example of adaptation. Temperature and food sourcing influence the development of the differing beaks.
beak structure
natural selection
He realized the the finches had been able to adapt to their natural surroundings to survive.
adaption of the finches to different environment