1.   Because nutrition affects reproduction rates, a drop in nut production can also affect birthrates, lowering the number of new cubs.

2.   After World War II, the MRC sent a team of researchers here to figure out how medical science might help boost nut production.

3.   There is a direct correlation between poor nut production and grizzly bear mortality, experts say.

4.   This process, known as pollination, is essential for vegetable, fruit and nut production, and is often performed by bees.