Tag Archives: protein

How old is the featherless, baby bird we found abandoned?

The baby bird was found by my two little ones. We gently scooped it up and put it in a shoe box with some towels since it has no feathers to keep it warm. I did some research and have been feeding “it” chopped up egg yolk (hard) and a few bugs for protein and placing it (via toothpick) in the back of it’s throat. Evidently, according to what I have read, the baby birds need to eat every 20-30 minutes.
The baby has nearly NO feathers and it’s wings look skeletal. Besides what we are doing, we are clueless as to the age. No sign of a nest or other birds. The kids found it next to the bottom of our large trash can on the side of the house. It was shivering….it has eaten a bit; however, it takes it in, lies there with it’s eyes closed the whole time. It’s tried to open it’s eyes a couple times.
Please help us if you have any knowledge whatsoever. The origin is unknown, buy basing it on the birds around I would predict it is a robin or similiar.

Biology Question related to Evolution?

A protein similar to the mammalian hormone prolactin is found in amphibians and birds. In amphibians, such as newts, it causes the animals to seek water as they do when they lay their eggs. In birds, such as pigeons, it causes them to regurgitate material from the crop to feed their young. Mammals respond to prolactin by producing milk. How does the theory of common descent explain these similarities?
This is for my lab so it does matter, religon people leave no comment.
When I say religion people no comment im not insulting them i have my religious beliefs, i just strictly wanted a science answers

Biology Question related to Evolution?

A protein similar to the mammalian hormone prolactin is found in amphibians and birds. In amphibians, such as newts, it causes the animals to seek water as they do when they lay their eggs. In birds, such as pigeons, it causes them to regurgitate material from the crop to feed their young. Mammals respond to prolactin by producing milk. How does the theory of common descent explain these similarities?
This is for my lab so it does matter, religon people leave no comment.
When I say religion people no comment im not insulting them i have my religious beliefs, i just strictly wanted a science answers

How do you give protein to a baby hummingbird?

My daughter and I found a hummingbird on the groud. Apparently after some research we have determined it is about 15 weeks old. We are feeding it bird-nectar, but we also saw that it needs protein. Any ideas?