I had a GREAT day, CaliforniaPeggy! It felt great. I was all over the place, pointing out this or that, stopping anyone who would listen so I could tell my story about the bald eagle / osprey fight. I also saw an osprey dive into the water and make a catch. I was in heaven.
My mother was with me--technically, I'm still not supposed to drive--and I heard something go off the trail into some bamboo someone had planted. "Listen," I said, "something just skittered off the path. Listen...it sounds like it might be a snake!"
Then I spotted it: a mountain garter snake! Just from listening to the sound of scales on bamboo, I was able to deduce the animal was a snake and not a lizard, which are more common. Damn, I'm good. B-) I should have been a wildlife biologist.
A little further along the path along the perimeter of the lake, an elderly couple and I met. Because of my cervical collar, my range of motion is limited. It's hard to look down. The elderly gentleman and I nearly stepped on a good-sized Sierra garter snake on the path. The gentleman saw it first, stepped back and said, "Whoops...careful!"
I looked at it, said, "Cool!" and reached down to grab it. It rewarded me with enough musk to stink up the lounge. Yuck! That's stuff is very smelly...gack! Can you imagine the amount of musk an anaconda could produce?
Other than the musking, the snake was rather docile. I caught and held her very gently, letting her maneuver hand over hand. She didn't try to bite and after about five minutes she calmed right down and just enjoyed the warmth of my right hand. She was a nice specimen: a large, dark female with part of her tail missing.
The next folks along the path included a biologist from Brazil. The couple stopped to admire the snake and I gave them a long lecture on keeled scales, the reproductive habits of garter snakes and other snake facts. Of course, I couldn't pass up my "immature bald eagle" story and the lady biologist from Brazil confirmed my sighting. The eagle had flown over the couple while they were on the opposite end of the lake and she tentatively ID'd it as an immature bald eagle.
As an aspiring wildlife biologist, I decided to "talk shop" with her for awhile, asking about wildlife in Brazil and her study on whether or not electrical power fields had an adverse effect on fish. We talked for a long time. The garter snake was very happy to "hang out" in my right hand. She just sort of soaked up the warmth, occasionally flicking out her red and black tongue. 'Twas cool.
As for the osprey / bald eagle fight, I think the eagle might have tried to steal a fish from the ospreys back at their nest, which is right up the hill from where we saw the fight. Another fellow along the path said that ospreys are better at fishing than eagles. As a result, the larger eagles often bully the ospreys into dropping or giving up their catch. Tonight I found a statistic: ospreys are successful 50% of the time. Eagles tend to "skim" the water with their talons when they make a dive. Ospreys will plunge right into the water and can "dive" about four feet to snag their prey. I have never seen an eagle plunge into the water like that. Indeed, when the immature eagle made its dive on the other side of the lake, there was no splash. It must have merely stuck its talons into the water to attempt a catch.
During the fight, the eagle looked like it was harassing one of the ospreys. It wasn't the other way around! That's why my mind instantly went to "raven"--ravens hassle raptors all the time. The eagle kept flying after the osprey and extending its talons. Bald eagles will eat other birds, so it probably wouldn't have hesitated to make a meal of the osprey had the talons hit home. Luckily, the osprey was very agile and evaded the much larger eagle. When the second osprey joined the fray, the eagle took off for the opposite side of the lake.
I wonder...will the eagle hang around? Young eagles are obviously less experienced and probably experience more hunger than experienced eagles. This one was probably very hungry, tried to steal from the osprey nest, then tried to take out an osprey when the smaller raptors tried to defend their territory and nest. That's my take.
Osprey catching a fish: