why are bees vanishing answers?
434771
Scientists find a combination of threats may explain declining honeybee populations. Pesticides, pollution, parasites, infections and other threats continue to threaten colonies of honeybees worldwide. In the United States, up to one-third of commercial honeybee colonies vanish each year.
1163374
Bees tend to swarm near their hives or honeycombs, so if a swarm is visible then a nest is nearby. Swarms are usually not aggressive unless provoked, so it is important to keep a good distance from swarms in order to avoid provoking them.
223367
In fact, they may harm it. There are thousands of bee species. Almost all of them live in the wild, hiding away in the ground or in odd cavities, like hollow plant stems. They play a vital role in the ecosystem, pollinating flowering plants.
819417
Two of the species (Early Bumblebee Bombus pratorum and Red-tailed Bumblebee B. lapidarius) have declined since 2011 while a further two (Common Carder bumblebee B. ... However, they have suffered huge declines over the past century: two species went extinct in the past 80 years, and eight species are endangered.
966607
In November, your bees will become broodless and start to cluster together in dormancy. The exception is a periodic warm spell that allows them to move closer to stored honey and make those all-important cleansing (defecating) flights.
1423772
They can fly in light rain, but they don't like to. They use the sun for navigation, so cloudy, wet weather isn't their favorite thing. A heavy rain can make their wings wet, slowing them down. If the raindrops are really big, they can break a bee's wing.
1450795
According to the South China Morning Post, “an estimated 80 percent of China's native Honey Bee population has been lost since the introduction of European honey bees in the 19th century.” Currently, due to China's low labor costs, many farmers in rural, underdeveloped provinces are now pollinating their crops by hand.
1003661
Why are bees good pollinators? Bees make excellent pollinators because most of their life is spent collecting pollen, a source of protein that they feed to their developing offspring. When a bee lands on a flower, the hairs all over the bees' body attract pollen grains through electrostatic forces.
1451941
“U.S. beekeepers said 40 percent of their hives, also called colonies, died unexpectedly during the year that ended March 31, according to a survey released Wednesday by researchers from Auburn University and the University of Maryland. That's up from 33 percent a year earlier,” according to a Bloomberg article.
83921
In fact, one third of our global food supply is pollinated by bees. Simply put, bees keep plants and crops alive. ... We need good, clean food, and so do our pollinators. If bees do not have enough to eat, we won't have enough to eat.
738209
Like most hive pests, including wax moths and hive beetles, ants are opportunists. Ants in your beehive may be a sign of other problems because a strong colony that is both populous and healthy can generally keep them away. Most ant species are a mere annoyance in the hive.
452818
Since 1900, the UK has lost 13 species of bee, and a further 35 are considered under threat of extinction. None are protected by law. Across Europe nearly 1 in 10 wild bee species face extinction.
685351
Bees in decline Since 1900, the UK has lost 13 species of bee, and a further 35 are considered under threat of extinction. None are protected by law. Across Europe nearly 1 in 10 wild bee species face extinction.
825668
Honey bees have the ability to be aggressive at any time, but certain things set them off. In the late summer and early fall, more of these conditions exist. ... Queenlessness is frequently a cause of feisty bees. The bad behavior usually stops as soon as the colony or the beekeeper replaces the queen.
474278
Both bees and plants hone in on specific weather cues, like snow melt or air temperature, to let them know when spring has sprung. If weather patterns and temperatures shift beyond the norm, plants and bees may become out of sync, resulting in bees emerging long after the plants are ready to be pollinated.
256439
On subject. Bees do visit honey locust for pollen, not good nectar source.
1021151
In recent years, beekeepers report they're losing on average 30 percent of all honeybee colonies each winter—twice the loss considered economically tolerable. Just as worrisome, wild bee populations are also in decline.