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Dr. Claire Says
Приєднався 19 жов 2011
Відео
Domestication of Mammals
Переглядів 2974 роки тому
Online BIOL 483 Lecture on the domestication of mammals.
Dispersal, Habitat Selection, and Migration
Переглядів 1,6 тис.4 роки тому
BIOL 483 lecture for 3/30/20
Feedback Loops
Переглядів 3464 роки тому
Biol 181 supplementary lecture to explain the difference between positive and negative feedback loops.
Mist netting birds
Переглядів 2,1 тис.5 років тому
A brief video showing how we capture birds using a mist net.
Taking measurements and samples from a wild bird
Переглядів 1,1 тис.5 років тому
A brief video showing how we collect measurements and blood samples from a wild bird for ecotoxicology work.
Thank you for sharing this informative and well explained video!
Perfect-- just the supplement I needed for my class-- thank you!
Thank you for the great video! Would you be willing to make your lecture slides available?
This is so beautifully explained, thank you ma'am.
Amazing job, Thanks
4:43 She said it! Go crazy!
Thank you for timestamping the chapters. It makes it much easier to take notes and search by topic for facts I may have missed while studying.
It seems that God changes it for you, or, maybe, a "Jesus, for others," circumstance, possibly like a Virgilian pathway, posssibly (e.g. A personal integral ecology within an intergenerational economy of salvation?). I'm adding this thought to this discussion because I do not believe that God evolves. How about this: ua-cam.com/video/4o8mGHN9t10/v-deo.htmlfeature=shared
ty for awesome videos! im watching this before my evolution final :')
Hi
Tyyy!!!
Extremely helpful! My Bio2 professor is great, but it helps having an alternative lecture to add on to it. Thanks!
Amazingly clear!!!!! Thanks a LOT! Campbell biology didn't do the explanation better than you :) You're amazing!
My mid term is in an hour (panicking) 😬😬😬😩 but thank you for keeping this posted - best video I’ve watched so far on this topic. I like your explanations, pauses, and hand motion.
Thank you ! 10 minutes before my test and I understood the tree but not the dna sequence matchin it ! ❤
So if a herbivore had no predators its population would increase until it starves, right? Would it go extinct, or would it stabilize at a new, smaller population?
EVOLUTION THEORY NEEDS URGENT UPDATES!!! YET, anyone in the academia is too scared to openly say that because of the eugenist people behind its crazy blind support for it.
thank you Dr. Claire <3
Hello Miss! Please explain the Neighborhood joining method or maximum likelihood method
this is so good thank you
hi, if there was gaps in the sequence, could a site still be considered informative?
than you ,, from Syria
Thank you so much, this helped a ton!
Very well explained!!!
This helped me understand the diagram, thank you so much!
Correction: England is the disease that caused the famine in Ireland.
great video!
Now here is an insight one.. Appreciate your hard work
hi im an ap bio student, and you actually made sense of this.
I ADORE READING
thank you for sharing your lecture
can I use the same for plant??
Yes, but plants also photosynthesize, so they use carbon dioxide in that process as well as produce carbon dioxide through cellular metabolism, so it's a bit more complicated in plants.
@@dr.clairesays5104 may be in darkness..?
min 2:30 orangutangs are the out group se we assume that they have the ancestral trait, and then we can look for shared derived traits within the in group
GOD BLESS YOUR SOUL. I was searching everywhere for a video that could explain this but they were either too hard to understand or too high level for me to comprehend. But this was incredibly straightforward and motivating. Ma'am you are an amazing teacher.
Que buena conferencia, muchas gracias !
In the third (G T G T) why is it not 3 but 2?
The scenario I proposed was that there was a change from T to G in the ancestor of all the apes and then a switch back to T in the Gorilla lineage. Which is 2 evolutionary changes. You could also propose that there was a change from T to G in the human lineage and another in the chimpanzee lineage. Again, that's 2 evolutionary changes. I hope that helps!
Ma'am can you give pdf
How does the distance from the island to the mainland influence the immigration and extinction rate?
Dear distance matters if any organisn have to colonise any island if the usland us far from mainland it takes much time energy and risk of predation for that organism to go there and colonize that island but if this island is near to mainland there is less chabces of predation and it takes less time and energy to go there
And the already ones which are there if there no. Gets reduced because island if ut is far the original population from mainland of this species pays a lot to reach there and there are little chances that it reaches there and if these did not reach tgen their decline on usland leads to tgeir local extinction onthat island and if island is near then if no . Of any species decrease pareng specues from mainland will easily come and maintain their no .so their is less chances of extinction their
Thank you
The way you explained it was just so intriguing that it kept my attention. Thank you
Hi there Dr. Claire! Is it possible to be shared with a copy of your Reference Book? Thanks.
She identifies caffeine as an insecticide and then drinks a whole bunch of it and tells us ‘oh don’t worry, for humans it is a stimulant.’ And goes on to identify nicotine as both an insecticide and an addictive compound. Sorry, you forgot to mention the addictive side of caffeine as well. So how much insecticide is a caffeine-addicted human ingesting over the course of a lifetime? Seems to be quite a bit, hence the gray hair and probably many other kinds of damage.
caffeine is an antioxidant
This is the best👌
You furgot to put Jesus in the tree. That going to be the raght one, tha one with Jesus in it. Yeah I’m totally kidding, that was an amazing video. You really took a complicated subject and explained it in a very parsimonious way. Kind a meta-and very brilliant. I wish you were my genetics teacher in college.
Hyy🙋♂️
you are such a great and captivating teacher! I've been revising and watching your videos are extremely helpful
Can I choose only 1 informative site to make the tree, even tho there are multiple informative sites I can choose from??
In the real world you would use many, possibly hundreds of informative sites. The more sites agree with your proposed tree, the more confident you become in the tree. A single site does not provide a lot of support for a particular tree. Remember, all trees represent hypothesized relationships between taxa and we use all available data to provide support for the various hypotheses.
Incredible video, you made it so clear! Thank you!
Burger
First time ever I could understand this topic