I have to say that if we're also talking about wild grasses, my wire fox terrier is also a pollinator. He collects an incredible amount of seeds and burrs during his walkies investigations and I have to pick them out of his fur afterwards (risky because he gets annoyed easily).
The earliest angiosperms appeared in the Cretaceous. This is after the appearance of Hymenoptera (Jurassic) and Diptera (Triassic). While a nice story, this needs additional substantiation. An alternative explanation is likelier imo.
Right, the whole point of bees as insect pollinators (reflecting that they are recent evolutionary line) is that they are by a healthy margin the most intelligent arthropod. They will inspect then successfully pollinate anything floral over a wide geographic range. Most insect pollinators are instinctually tied to certain species/families.
You mean honeybees? Because there are lots of other (wild) bee species that are very specialized. And they also contradict most of the other things we think we know about bees: they are usually solitary, and they rarely sting (honeybees only do that to protect the hive).
Maybe it's the other way around: humans selected honeybees to "domesticate" because of their versatility (and of course the fact that they produced honey)?
Thanks, I never thought about bees like that. They certainly can use many types of flowers, as evidenced by various sorts of honey. Nitpick: some spiders are pretty darn intelligent and even seem to dream when they sleep, apparently.
Or perhaps all of your thousands of children being in peril, having found themselves on a murderous human, with no obvious path to escape as the gigantic scary human swaths hundreds at a time?
My magnolia is the only thing that seems to attract honeybees, which I rarely see otherwise. The article doesn't seem to justify the "not bees" part, though. I'd imagine bees can pollinate them too.
Mountain mints are also pollinated by beetles—and a bazillion other critters. They are extraordinary pollinator magnets. Beetles, bees, flies, wasps, mosquitos (!), moths, butterflies, ...
A recent study of just a few mountain mint species (https://doi.org/10.1080/00222933.2024.2411072) found that they attracted a crazy variety of pollinators. Check the supplementary materials for the full list.
Mosquitoes (which are flies) don’t really deserve the exclamation mark, given that the males of all mosquito species live exclusively on nectar, with the females (of most but not all species) augmenting their diet with animal protein in order to produce eggs.
The long, thin proboscis originally evolved for nectar drinking like in many other insects (and some birds!); its use for sucking animal blood was a later adaptation.
Magnolia make one of my favorite smells on earth. We have a huge one in front of a house we have moved away from and back to many times. The intoxicating smell when I mow the leaves and seeds beneath it is something I want to keep forever. I collected the red seeds and put them in a bottle with alcohol and I go back and smell it often to remember. The house flooded four days before closing on selling it, so we got more time with the house. We are wrapping that up and we will say goodbye to that old house, and it’s now quite huge magnolia in the front. I never knew the flowers were pollinated by beetles or why the scent smelled like that. I collected seeds last year and cold stratified a bunch all winter in our fridge. I planted them this spring and 7 survived the process and are now growing in red cups in my new house.
See https://www.backyardecology.net/not-all-flower-visitors-are-...
https://esajournals.onlinelibrary.wiley.com/doi/10.1002/ecy....
Maybe it's the other way around: humans selected honeybees to "domesticate" because of their versatility (and of course the fact that they produced honey)?
https://www.nature.com/articles/nrn3357
Bees' intelligence relies on them being a hive organism.
And Equisetum/Horsetail/Schachtelhalm
A recent study of just a few mountain mint species (https://doi.org/10.1080/00222933.2024.2411072) found that they attracted a crazy variety of pollinators. Check the supplementary materials for the full list.
The long, thin proboscis originally evolved for nectar drinking like in many other insects (and some birds!); its use for sucking animal blood was a later adaptation.
https://imgur.com/a/OAHQCW4