Activation energy is the amount of energy required to initiate a chemical reaction. The activation energy can be determined from reaction rate constants at different temperatures by the equation. ln(k 2 /k 1) = E a /R x (1/T 1 - 1/T 2).
Robins also eat other small insects, berries, fallen fruits, and especially Rosaceae fruit in the fall and winter. Robins cannot digest hard fruits or grains, so they stick to soft fruits and organisms with softer skeletons (Howell, 1942). http://www.bio.davidson.edu/people/vecas...
Most pet birds are fed what they eat in their natural habitat. Most birds that are kept as pets are either omnivorous or herbivorous. They will eat things such as bird seed mixes which contain sunflower seeds, nuts, dried fruits etc. The packaging will specify the type of birds that the mix is good for.They will also eat worms, eggs, some meats, vegetables and fruits.hey will eat things such as bird seed mixes which contain sunflower seeds, nuts, dried fruits etc. The packaging will specify the type of birds that the mix is good for. They will also eat worms, eggs, some meats, vegetables and fruits.