They come out in the early spring (for me they do) and stay here until it gets cold, which is in about october. It is still hot where I live, and the mournings are freezing but then it gets so hot. From about june-october, more or less. You can't be accurate. All seasons are different and the climate length and warmth are also a varying option to when they would come and go.
Because the flowers that the Bees collect pollen from and produces the nectar that the Butterflies eat is simply not there from being choked out by the weeds. Pull the weeds and the Bees, Butterflies and Hummingbirds will come back.
nectar.
Yes, bees collect nectar from flowers of the plants
no.
These animals visit flowers to obtain food in the form of nectar or pollen. Bees and butterflies feed on nectar for energy, while some mammals may consume parts of the flower or the pollen as a food source. In the process of collecting food, these animals inadvertently help in the pollination of the flowers, aiding in their reproduction.
Bees collect nectar from flowers and then produce honey.
The flower's sweet nectar attracts bees to pollinate it. Bees gather nectar and make it into honey.
Food
No that's aphids, bees are collect pollen and nectar. No, bees collect nectar from nectary glands and pollen from the anthers in their pollen sacks. A lot of pollen also gets stuck to them elsewhere, and this can brush off in other flowers to pollinate them.
Pollen for bees and butterflies?
The sweet fluid produced by plants and collected by bees is known as nectar.
To collect nectar and pollen.