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Evolution is supposed to be about species changing into another species. Which is BS by the way. This is about adaption. God's design is for us to adapt to grow into our surroundings environment to survive live and love.

Very interesting. I'm in California and have a feeder right by my desk. Watch them all day. Amazing birds. Only species that can fly backwards and usually they're the only bird flying when it's snowing. That always blows my mind.

I took a bald baby hummingbird away from my cat. I fed him sugar water from an eye dropper. I named him “Hummer. I trained him to come & perch on my shoulder when I called him & fly into his cage at night. I had him for 5 years.

That's a quick evolution. Unless as a young hummingbird they were still growing and somehow the body adapted? Kind of like the way some cultures wear rings around their neck to elongate their necks the show stature??

Definitely not true. Changes like this can happen in a matter of generations. All it requires is that there's selective pressure that favors some random genetic variation. It's speciation that takes longer.

The variations already exist. Just as different humans have slightly different facial structures, different birds have slightly different shapes of beaks. When there's pressure to favor one beak shape over another, birds with that beak shape will reproduce more. That's evolution.

Lesson learned…humans are having an impact on species. Sadly, it’s what we don’t see or is subtle that could have greater impacts. Pollinators are but one example, and there would be no hummingbird species without co-evolution with pollinators. Soil biota are another example we don think much about.

This is the kind of news NPR puts out there? See, this is why they need to be defunded. Nobody needs to know this. People are being unreasonably mean to me, not buying my cars and committing arson against me. I’m a friggin hero! Report on that!

The environment doesn’t design the organism; it just decides who gets to stay in the game. Its a very subtle difference but its helpful for understanding: Evolution isn't a top-down, external makeover. It's a bottom-up process driven by selection acting on variation that already exists.

Those with longer beaks survived, thrived and reproduced better, resulting in more longer beaked chicks/birds who could survive, thrive and reproduce, etc. Long-beaked birds were always there, but competing equally with short-beaked, until feeders came along and they benefited more.

Salvia comes in a number of colors and sizes. The blues,‘purples have been a favorite for years. Though the reds have always proven to be the best foundation. Then there is the variety of pinks recently. This year Orange. Clip them early to branch out. This is my secret.

I have a feeder & it should be studied how they’ve adapted to communicate with humans. The hummingbirds in my neighborhood will fly up to my window & hover to tell me when I need to refill the feeder if I’m busy or happen to forget. They make their loud little squeaks when I refill it too, it’s cute

So... 10 generations over 200 years... 1 generation =20 years... it has been maybe 40 years since saturation of feeders... 2 generations you get this change? Can't be bred by longer beaked. Can a bird grow longer tongue or sharper beak in its lifetime?

I feel like this headline comes across badly, like Lamarck's idea that giraffes got long necks by stretching and then passed that trait on. The beaks didn't "grow". Birds born with longer beaks (natural variation) are reproducing more successfully and gradually replacing shorter-beaked birds.

i think a headline stating "Hummingbirds with longer beaks may have outcompeted ones with smaller beaks due to the popularity of bird feeders in human residences over 100 years, keeping in mind Darwinian evolution and disregarding Lamarckian" would add nothing at all to the story.

Except for those that moved to higher latitudes and colder temperatures. Their bills got smaller. I think the point of this is that the evolution of their bills happened lightning fast. And the longer bills were directly influenced by human involvement.

I said nothing about the research, I was commenting on the headline. Many people have a flawed idea of evolution & this headline perpetuates that by suggesting a Lamarck-like change. Selection is how evolution works, Lamarck was wrong (...except for epigenetics).

Have a couple of questions about this. Hummers migrating farther north is more likely the result of increasingly warming temps farther north, and thus more flower and insect abundance. And nectar is a very small part of their diet vs. insects. Not convinced at all of this study's integrity.🤔

I have two feeders and many flowering plants, mostly lavenders and local CA flowers. They love both. I see them hitting the lavender regularly, along with local bees. I think planting flowers is fine. There are plenty of feeders out there. The birds go back and forth to feeders in neighborhoods

I couldn't use a feeder even if I wanted to. They attract too many hornets and ants and then thoae attack the hummingbirds. They love catnip they love comfrey, Salvia agastache, cosmos, zinnia as well and I make sure they have plenty of choices. they use my dandelion fluff for nesting material too

There are feeders that prevent ants very well, but do you mean yellow jackets? Hornets usually not, but sugar attracts. There are feeders that do sort of prevent that. What you are doing is fine. They need more than sugar water, the plants have protein from the insects they feed on. Very important!

I wish I had a yard I would do this, I live in an apt so I have a feeder that attaches to the window. During the LA fires in January the feeders were immensely helpful b/c a lot of the vegetation & flowers had burned down.

The adaptation appears to have occurred rapidly. Makes me wonder if people's brains morph into enhancing the hateful & irrational parts if exposed to propaganda for a number of years, particularly for children born into the tr*mp era. Would need a concerted effort to reteach kindness & rationality.

There is always an ebb and flow with tides, and when it comes to humanity's diversity there are multitudes of ebbs and flows happening - a grand scale. However, the ebb and flow is narrowing between caring and hate. Not Good Vs Evil, that's religious propaganda. Baby's Aren't Born as Blanks.

Exactly that’s how evolution works and has since the beginning of life on earth. As things change living things either die or evolve to the change. So undoubtedly their perfect God didn’t do his homework because everything on earth has been evolving since the begging and will continue. 🤔just saying