Category Archives: Mammals

Of all the classes in the animal kingdom, mammals can be some of the most difficult to find and observe, but they are also crowd pleasers. Just go to Yellowstone National Park in the summer and look at all the people trying to see wolves. Most mammals are shy, so observing with a spotting scope will get you your best views.

The Death of Planet Earth

NASA 'Epic' Earth image

NASA Captures “EPIC” Earth Image
(click on photos to enlarge)

Has mankind really driven the planet to the edge of a catastrophic crash of life? Is greed blinding us to what is right in front of our faces? Some would say maybe these claims are a little too reactionary.  Okay, so a bit of Florida gets wet, and maybe some people will have to move inland. Can’t science just come up with new technologies to solve the dilemmas we face? Does industry just need to develop a practical and economical electric car? What would happen if we just did “business as usual”? The claims of doom are a bit extreme and, if we accept them at face value, they are really inconvenient to living our lives. What is science telling us about what is happening right now, what we face in the very near future, and what can be done to avoid it?

Earth really is exceptional. From our naturalist point of view, this planet’s life is unimaginably beautiful and breath-takingly diverse. But it doesn’t take a genius to see that Earth’s abundance and diversity is disappearing. There is a point at which this decline becomes mass extinction, and that point is much closer than you may think. Our own survival is indeed inextricably tied to the health of our world. If we expect science to save us, then we need to listen to what science is telling us. A brief yet preliminary look at our origins will help. First let’s cover some basics. Continue reading

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Winter Birds of Calgary Canada

Gray Partridge

♫ and a partridge in a pear tree ♪ … oops no pear trees.

I took a very brief trip (5 days) to see the winter birds of Calgary Canada.  I did this at the end of January and beginning of February. My primary reason for traveling to this area was to look for Snowy and Hawk Owls. In the continental United States these two owls are not very common. Small numbers usually do show up though most years in the northern states. Hawk Owl would be the most uncommon of these two species. Along with the owls, the mammals and winter birding this far north promised to offer other interesting species. These would include several that I would not find in Southern California. There would also be some that may not be very common in the lower 48 states at all.

Grey Partridges are a pleasure to find.. There were several coveys in the area. These were new to me. They are fairly common this far north although I had never seen one. I have been singing 🎼 “and a partridge in a pear tree” ♫ every Christmas since I was a kid. It was a pleasure to actually have a picture in my mind of what they look like. Seeing them in action was a pleasure. They seemed quite similar to our quail being in groups running around on the ground (missed any in pear trees!). I was fortunate enough to have had the opportunity bring a pair of Zeiss Victory SF 10×42 Binoculars with me for review. For now, all I will say is “WOW, The views through these binoculars are incredible”.

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Garter Snake vs. Vole

garter snake vs vole

A Mountain Garter Snake captures a California Vole.

We’ve written before about the featherless joys of birding (Desert Bighorn SheepWestern Zebra-tailed Lizard) – those occasions when being out birding puts us in the right place to see other animals doing what they do. So on a recent Sea & Sage Audubon trip to the eastern Sierra Nevada, we were treated to the spectacle of a garter snake that had just captured a vole.

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American Pika – unmercifully cute alpine furballs

American Pika in Sierra Nevada Mountains

American Pika in Sierra Nevada Mountains

Finding American Pika

On a quest for the American Pika (referred to below as just Pika) we recently hiked above the tree line into the alpine zone of the Sierra Nevada Mountains. We chose the high elevation region near Conness Lakes just outside Yosemite National Park for our search. Our arduous hike to almost 11,000 feet was rewarded with the bustling activity of the Pika (Ochotona princeps), preparing for the rapidly approaching winter months. Continue reading

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Featherless Joy of Birding

Birdless Joys of Birding - Desert Bighorn Sheep near Zzyzx.

Desert Bighorn Sheep near Zzyzx.

The joy of birding doesn’t always include birds. We made a successful three hour drive to Baker, California to see a White Ibis. White-faced Ibis are the common species in California. Glossy Ibis is very rare. And this was the first White Ibis I’ve seen in the state in nearly 20 years of birding. We then decided to check some other local spots. We know of several in the area that can often be productive.

One of our favorite spots is the California State University Desert Studies Center at Zzyzx. Formerly a desert resort, this oasis has springs and accommodations that facilitate workshops of many kinds, and on a good day, can have lots of migrant birds refueling in the trees and ponds. Some desert residents even breed there. So, we drove in, parked, and walked around searching for some rare bird to tickle our fancy. We checked the ponds, the tamarisks, the palms, and the willows. We even scanned the rocky hillsides and the salt pan.

Big(horn) Surprise

The place was virtually bird-less. But on our way out, we chanced upon this particular joy of birding, a flock of Desert Bighorn Sheep. These animals are very reclusive, so we stopped to get some photos and video. We shot some rewarding footage recording behavior that very few people get to see. I recorded the video with a Nikon CoolPix P6000 camera through a Kowa TSN-884 spotting scope.

We used digiscoping so that we could keep our distance and avoid spooking the sheep. Through digiscoping, we were able to record Desert Bighorn Sheep doing things that are not often seen. Be sure to follow along with the narration in the video. We point out such behavior as the ram asserting his dominance and insisting on submission from one of the younger males.

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