Different species of damselflies and dragonflies emerge throughout the warmer months of the year. Entomologists lump them all into three categories — “spring,” “summer” and “fall” fliers. Fall fliers generally emerge in mid-summer and fly through early to mid-October. Recently, at a nearby pond, it appeared that damselflies were taking advantage of the lingering warm days by mating and laying eggs before cold weather set in. Nearly every cattail leaf was loaded with several pairs of damselflies, most of which were still attached to one another (the males continue to grasp the females after mating with them to prevent the removal of their sperm by other males). When I returned the next day, there wasn’t a damselfly in sight.
Because tree buds tend to swell and increase greatly in size in the spring, this is often the season when we first notice them and assume that this is when trees produce them. If you look in the axils of leaves on any tree right now, you will see full-size buds that were formed this summer. These little packages of miniature leaves, branches and sometimes flowers, will remain on trees all winter, tightly closed and often protected from the elements by modified leaves called bud scales. Come spring, when trees are once again taking up quantities of water, their buds will swell, scales will fall off (leaving bud scale scars), and tiny, pristine leaves will appear. (Photo is of American beech, Fagus grandifolia, bud.)