Category: Biology
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Raptors in Flight
In response to a question about hawk identification on nextdoor.com (a neighborhood-based social media site), I posted a long discussion about the status of various raptors in our neighborhood. Someone posted a follow-up question about how to tell hawks from falcons in flight. I thought the easiest way to do that would be to post…
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The Year That Was, The Year That Will Be
Two days short of one year ago, I wrote a post about my goals for 2016. As often happens, life takes unexpected twists and turns, sometimes rendering goals difficult if not impossible to reach within the time period you planned for. For example, there was no way I could know that I would be out…
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Map: What We’ve Lost
Around 10:30 am yesterday I was driving northeast on Highway 14. The San Gabriel Mountains were on my right. For the better part of a half hour I saw little other than charred hillsides and moon-scaped mountains. My view was a product of the recent Sand Fire, the largest in the San Gabriel Mountains since…
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2016
I’m not really one to make resolutions for a new year. I am constantly evaluating my life and my choices to some extent, trying to figure out what works for me and what doesn’t so I can get through my limited time on this planet in the most enjoyable way possible and, perhaps, leave a…
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Adventures in Central America, Part 5
Note: The following is a reproduction of the field journal I kept from my first summer in Costa Rica in June and July 1996, when I was a student at La Suerte Biological Station. This was the first time I’d ever left the United States for a country other than Canada. I’ve typed out the…
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Adventures in Central America, Part 4
Note: The following is a reproduction of the field journal I kept from my first summer in Costa Rica in June and July 1996, when I was a student at La Suerte Biological Station. This was the first time I’d ever left the United States for a country other than Canada. I’ve typed out the…
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Adventures in Central America, Part 3
Note: The following is a reproduction of the field journal I kept from my first summer in Costa Rica in June and July 1996, when I was a student at La Suerte Biological Station. This was the first time I’d ever left the United States for a country other than Canada. I’ve typed out the…
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Adventures in Central America (Part 2)
Note: The following is a reproduction of the field journal I kept from my first summer in Costa Rica in June and July 1996, when I was a student at La Suerte Biological Station. This was the first time I’d ever left the United States for a country other than Canada. I’ve typed out the…
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Adventures in Central America (Part 1)
Note: The following is a reproduction of the field journal I kept from my first summer in Costa Rica in June and July 1996, when I was a student at La Suerte Biological Station. This was the first time I’d ever left the United States for a country other than Canada. I’ve typed out the…
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Dancing for Sex in the Rainforest
Though advertising for sex often results in a jail sentence in most areas of the United States, these advertisements are highly conspicuous and visible daily in the animal world. You may not often think about it, but sexual innuendo is all around you. If you are one of many who glance up from the morning…