Kites and Harriers

After getting photos of the avocets at what turned out to be the heart of the San Pablo Bay NWR I followed my Garmin’s directions on how to get to the San Pablo Bay NWR and ended up at a small, nondescript building on Mare Island. I sure didn’t see any signs indicating it was a NWR office, but it may well have been. Still, it sure wasn’t what I was looking for. (GPS devices have a nasty reputation when it comes to wildlife areas.) Luckily, nearby we found the Mare Island Shoreline Heritage Preserve with a four mile walk.

I’d hoped to see shorebirds on the walk but the trail was too far from the shore to get any good pictures of shorebirds, even if there had been any. What we did see might even have been better. There were Northern Harriers

female Northern Harrier

everywhere we looked, which made sense since one of the species they were trying to protect was an endangered mouse.

I see Northern Harriers too often to get very excited by them, but I got much more interested when this White-Tailed Kite flew by.

White-Tailed Kite

We don’t have white tailed kites in the Pacific Northwest, and the only picture I’ve ever managed to get of one was a distant shot while walking a trail in Santa Rosa.

Things got even more interesting when it became obvious that the kite and the harrier didn’t like each other and seemed more concerned with each other than with us.

Kite and Harrier

The Kite quickly gained altitude and began to circle the Harrier.

Kite

We didn’t wait very long before the Kite dive-bombed the Harrier.

Kite Dive bombs Harrier

I can’t imagine the Kite really wanted to hit the larger Harrier midair, but it came so close it was impossible to tell whether it had hit it

.

It was definitely the highlight of the walk, and one of the highlights of a very good birding day.

Better Late Than Never

I suspect many of my readers are more familiar with Attenborough’s works than I am. I’ve only seen parts of his series on PBS before, but have never made a point of watching a complete series. I certainly found being able to watch The Life of Mammals on Amazon any time I wanted rather than at a scheduled time a real convenience.

I used to be a big fan of David Suzuki’s The Nature of Things, and even PBS’s Nature for a while after that but haven’t watched these types of programs recently, though I’m not sure why. Perhaps too often I got the feeling “Haven’t I seen this before?” I certainly didn’t feel that way about David Attenborough’s The Life of Mammals, though. In fact, I was often awed by what I saw and read, awed by the amazing diversity of the animals shown, surprised at how many animals I’d never heard of, much less seen, before.

Also, I started watching the series with the clear intent of learning more about ecology not with the desire to be merely entertained. For me, at least, the book is essential if that is your main intent. I not only learned a number of new “facts” about mammals I better understand the nature of mammals after watching the series. Attenborough makes it clear in the introduction that was one of the major goals of the series:

Our relatedness to mammals makes it easy for us to emphasize with them. We can imagine the feelings of a cow suckling her new-born cafe, of a lion lazily lording it over his pride of lionesses, of a couple of chimpanzees grooming one another, even perhaps of a whale when it communicates with another across the vast distances of an ocean basin. Indeed, it is so easy that that we are often tempted to think we understand other mammals better than,in fact, we do. The aim of this book is to amplify that instinctive understanding by examine the logics and processes that have moulded the bodies of mammals over the last hundred million years, and so enable us to comprehend the extraordinary efficiency and diversity of the mammals, the most complex and diverse of all animals on earth.

What really made the series compelling, though, is its combination of art and science. At times the spectacular photography trumped the science, but the concepts underlying the series also emerged clearly. I don’t remember the name Darwin ever being mentioned, but the idea of evolution is a major part of the series. I came away from the series thinking that someone would have to be a complete moron to deny Darwin’s theory of evolution after watching this series. Simply put, there is no other possible explanation for the ways different mammals have evolved over time to take advantage of their particular environment.

In the end, of course, it’s Attenborough’s, and his crew’s, love of their subject that makes the show magical. It’s not accidental that both the book and the television series end with:

Men impressed their footprints on the moon a mere three and a half million years after the first of them to walk upright left theirs across a field of volcanic ash in Africa. That is a mere blink in the eye of evolution. In that short time we, alone among all animals, have discovered how to exploit our environment to produce more and more food to sustain our unparalleled numbers. In so doing we have denied the earth to other species to such an extent that many have been driven into extinction and many more are now trembling on the brink.

Perhaps the time has come, when we should put our aspirations into reverse. Perhaps now, instead of controlling the environment for the benefit of our population, we should find ways of controlling our population to ensure the survival of our gravely threatened environment.

If there’s any chance you haven’t actually viewed the series or read the book, I’d highly recommend it. Maybe it’ll rekindle your enthusiasm about learning more about our environment so that we’re better able to preserve it.

Squirrel!

In my other life, the one not worth writing about, I have been taking a course called “Ecosystems” from the Open University on my iPad. One of the early lessons in that course required me to read David Attenburough’s “The Life Of Mammals” and watch one segment from the television series of the same name.

I’m sure I could’ve gotten the book at the library but I found it easier to just order it from Amazon. While there I also checked out the accompanying DVD and found that since I’m a member of Amazon Prime that it was free, all 10 segments.

To make a long story short, I got distracted from the ecosystems course and, instead, ended up reading the entire book and watching the 10 video segments. Reading the book and watching the video took longer than I anticipated, especially since it was interrupted by our trip to California and by sunny days where the birds seemed to be calling me out to play. Needless to say, I’m also hopelessly behind in the Ecosystem Course, though I hope to get back on track when I get back from an upcoming trip to Vancouver to see friends and my dentist.

I probably shouldn’t have been surprised by how easily I was distracted from the course. Apparently it’s a genetic trait, or, at the very least, a deeply embedded trait. I had much the same problem when I entered college many, many years ago.

I wasn’t fond of required “survey” courses in my English major. Every time I ran into a poet I really liked I would run to the University Bookstore and buy one of his books. Turned out that wasn’t an effective study habit. Although my expertise in certain poets far exceeded my classmates, I didn’t have a clue about a considerable number of poets that they knew, and, more importantly, that the teacher expected us to know. My grades suffered as a result, and I ended up with more poetry books that I could read at the time. Those who have followed me from the beginning will remember my mentioning that a lot of the poets I discussed early on were from books in my library from those college days. Heck, I still have college books I haven’t read yet.

Luckily for me, grades weren’t nearly as important then as they apparently are now, and that first quarter’s “C” average didn’t deter me from doing exactly the same thing the next quarter and much of my undergraduate years.

It was not until graduate school that I overcame this habit, probably because I got to choose which poets and authors I wanted to study in depth, and the classes were demanding enough that I had to stay on track to survive. Strangely, I maintained a 4.0 in grad school until after I’d earn my Masters degree and branched out to things I really wanted to learn more about, like filmmaking, things far out of my area of expertise.

As a life-long learner, I hold to the theory that we learn best not in a straight line but in a spiral, a concept I got from Yeats. In the short-term, we can certainly learn in a step-by-step manner. That’s exactly the way I began learning Photoshop, for instance. But any mastery that I have a Photoshop has come from working with my own photos and then returning to multiple textbooks as I meet new challenges or as I become more demanding. I understand more deeply every time I come back to a topic I’ve explored previously.

Online courses like The Open University are perfect for me. I will eventually cover the whole course and will learn what I’m ready to learn from it, and since I’m not taking it for credit I can focus on what I want to learn from the course, not on what a professor might expect.

Birding San Pablo Bay National Wildlife Refuge

I knew that I wanted to spend a day birding on my way home from Santa Rosa, but I didn’t think I wanted to just return to the Sacramento NWR when there were so many other possibilities. I remembered seeing large flocks of shorebirds when I drove from Barstow to Santa Rosa in November so I got out the maps before we left to see what was available there. I discovered that the San Pablo Bay NWR was just south of Santa Rosa, right on the way home.

Although much of the refuge was difficult to reach, one pull-out provided a good opportunity to photograph large flocks of birds. It was here that I found a bird that I’ve been trying to photograph unsuccessfully for the last two years, an Avocet.

 Avocet

There were hundreds of them feeding in shallow water and it was easy once I set up my tripod up to get a number of good shots.

 Avocet

Unfortunately, most of them were not in breeding color; in fact, very few had even started to change colors like this one.

Avocet

The only bird I saw in full breeding colors was further out and was standing with his beak tucked under his feathers sleeping the whole time I was there.

Avocet

In the distance, beyond the Avocets, I could see huge flocks of Canvasback ducks. If I hadn’t gotten such a good shot at Nisqually the week before I left I would’ve dragged my camera and tripod down the highway until I could’ve gotten one. Considering that I was unlikely to get a better shot than I already had, I felt such dire actions probably weren’t justified.

flock of Canvasback

Still, it was interesting to read that 44% of all Canvasbacks in the United States winter here.