Jewel Flowers

Photos by Matt Ball

Saw loads of these today! Take a left after crossing the Bear Canyon bridge - it's mustard and borage alley!
Jewel Flowers aka Silverbells (Straptanthus carinatus). Top photo shows flowers in bloom; bottom photo buds from above.

Also blooming now...

Photos by Matt Ball

These beauties are commonly called Blue Dicks (Dichelostemma capitatum ssp. pauciflorum). They have long, slender, blue-green leaves like wild onions. Now in the same family as Agaves, namely Asparagaceae, the Asparagus family. Look on the Lake trail.

With Anemones like these...

Photos by Matt Ball

Another spring bloomer is Desert Anemone (Anemone tuberosa). This pinkish-white, petal-like parts are actually the sepals (the parts that cover the flower in the bud stage - note the bud in the 2nd photo). These 'like' a bit of height; look on the Phoneline trail.

A peel

I see trash. And am compelled to pick it up. I'd like you to join me in this effort.
Particularly persistent and troublesome are orange peels. I recently hiked Blackett's Ridge and found orange peels every few feet, like a trail for Hansel and Gretel.
Yes, I know they are 'natural' (whatever that means), but so is buffelgrass, and we don't want that around.
Yes, I know they'll 'biodegrade' - all organic stuff will eventually - but in the case of peels, the 'eventually' is years, if not decades, in the desert.
No, the animals won't eat them; you didn't.
Please, don't throw orange, tangerine, banana or any other peels in the canyon. Throw them in the trash or pack them out.
Don't ask, TELL others to do so as well.

Birds

Photos by Marty Horowitz 2/27/2013

Abert's Towhee

Black-throated Sparrow

Hits the spot!

Photo by Marty Horowitz 2/27/13

Tiny Checkerspot butterflly, looking for love.

Yellow Desert Primrose

Photo by Carol Tornow

Saw a bunch of these this week - Yellow Desert Primrose (Oenothera primiveris). They don't stay open much past 10am, so look low, early, and often.

Hey, hey, we're the mustards!

Plants in the mustard family (Brassicaceae) are reliable spring bloomers in Sabino Canyon. We have, among others:

• Rock Cress (Boechera perennans) - pale pink
• Dryopetalon (Dryopetalon runcinatum) - tiny, white
• Gordon's Bladderpod (Physaria gordonii) - yellow 
• White Bladderpod (Physaria purpurea) - white 
• London Rocket (Sisymbrium irio) - tiny, yellow
• Jewel Flower aka Silverbells (Streptanthus carinatus) - silvery white
• and my favorite Lace Pod Mustard (Thysanocarpus curvipes) - tiny, tiny white

Cross the Bear Canyon bridge and turn left (instead of right into Bear Canyon); and you'll see many of these mustards on both sides of that road. Mustards tend to have inordinately large (and/or unusual) fruits for their flower size. Look for flowers and then fruits, as the season progresses. 

Poppies

Photo by Honey-Matt Ball

Another reliable early spring bloomer is the Mexican Gold Poppy (Eschscholzia californica ssp. mexicana). If you are interested in botanical names and their meaning (and who isn't?), check out this great site.

Forage for Borage

Photos by Matt Ball

These plants in the Borage Family (Boraginaceae) are reliable early-spring bloomers. Foliage abounds, and some tiny flowers have been sighted. Experts can tell the difference between the plants that have tiny white flowers by looking at the fruits. Since we have to wait on those, we can say that the whites pictured here are some species of Cryptantha. (Cryptantha = cryptic or hidden flower)
The orange-yellow in the canyon are usually Amsinckia menziesii var. intermedia (Fiddleneck); but Amsinckia will do fine! (Named after 19th-century plant enthusiast Wilhelm Amsinck, who ponied up the money for a garden in Hamburg, Germany.)
The purple-blue flowers are some species of Phacelia, probably Phacelia distans (Wild Heliotrope).
Look low and look often.

Look low for Lupines

Photos by Matt Ball

Lots of Lupine foliage out, for both Desert Lupine (Lupinus sparsiflorus) (top photo) and Elegant Lupine (Lupinus concinnus). Should see some flowers in a week or so. Look low; along the roads for L. sparsiflorus and in the sand by the dam for L. concinnus.

Serpentine

Even if you don't like snakes, you'll want to check out these beautiful photos by Mark Laita, in his soon-to-be-released book Serpentine. Some of 'our' snakes are among them, including an albino Western Diamondback.

Fern hunting

Photo by Alan Kearney 2/16/2013

If you're looking for ferns (and who isn't?), take a walk on the Bluff Trail. Three common varieties are out in force there, including the Fairy Swords (Cheilanthes lindheimeri) above.

Click for larger

Photo by Marty Horowitz 2/21/2013

Male Broad-billed Hummingbird on a snow-covered Foothill Palo Verde (Parkinsonia microphylla).

Impending bloom

The weather forecast calls for a few more cold days in the canyon; a good time to hang out in the visitor center and look at the newly-refurbished herbarium. If you say: "Herbarium? What herbarium?" -  it's time for a visit.
Joan Tedford, Plant Goddess, began work on the herbarium in 1994. She collected and mounted all - yes, all - of the samples. (There are at least 180!) The stand was constructed in 1999 and the herbarium went on display in the visitor center that year. Some samples were added later, but the bulk of the collection was due for a good cleaning and re-taping; many of the botanical names had also changed in the intervening decade. A committee of committed 'bot-heads' (composed of Peggy Wenrick, Debbie Bird, and me, with Joan Tedford as our mentor, teacher, and meeting hostess) was formed to take charge of the cleaning and general upkeep of the herbarium. I am pleased to report that we've finished this cleaning and re-taping. (Be sure to thank yourself for providing the tape - via the Forest Service.)
I urge you to go into the visitor center, take a left into the display area, and spend some time marveling at this incredible resource that Joan created. The samples in the Sabino Canyon Herbarium are works of art in their own right. Prepare for the impending spring bloom by taking a look!

Snow, thanks!

Photos by Phil Bentley  2/12/2013

Snow on the Catalinas. Looks great from a distance!

Turning heads every day

From our friends at Science Friday, how owls turn heads.
You'll be amazed!

If you burn it, it will grow.

Photo by Mark Hengesbaugh

Text by Mark Hengesbaugh

Buffelgrass Burns in a Fast, Ferocious Fire

On the Bear Creek side of the recreation area, Buffelgrass (buff-green color) has taken over this upper slope and is quickly spreading down into to the riparian area. When this Buffelgrass burns, the inferno may hit 1600F, hot enough to melt some metals, and will reach three stories high, moving at ten miles an hour. 

You don’t need to imagine what that firestorm looks like coming at you. Click here to watch a two-minute video of an experimental Buffelgrass burn done by Saguaro National Park, Tucson Water and U of A researcher Chris McDonald (fire in mild burn conditions first minute of video, moderate conditions second minute).

For an excellent 9-minute educational video (2008) specific to Tucson's Buffelgrass problem, click here. 

The straight poop

There were some good guesses on the mysterious scat question from this post, including several in the same mammal family, namely the Procyonidae (Raccoon) family: Coatis, Raccoons, and - Mark guessed it - Ringtails.

Linda Harris took the photo to the Desert Museum on her docent day. She writes:

Just by chance George Carpenter who is in charge of the Interpretive Animal Collection (IAC) came at lunch time to talk to the docents. He looked at the photo and said the scat has a high probability of being that of a Ringtail. There are Ringtails in the IAC collection. He said it is too small for coyote and coyote scat would have more of a blob, blob look and not a smooth look like this. Also Julia Strom, a former IAC employee, stopped by today by chance and said she thought the scat is Ringtail.

Thanks to all who participated in this investigation!

Buds, blooms, and butterflies!

All Photos by Matt Ball 2/14/2013

Went hiking today on Blackett's Ridge with my Honey Matt. We saw loads of Fairy Duster (Calliandra eriophylla) in bud and bloom and a number of different butterflies, including this Southern Dogface. Fairy Duster in bloom is the signal that spring has sprung. Enjoy!

How do you grow, Saguaro?

Photo by Ned Harris 1/17/2013

Great info of the mighty Saguaro (Carnegiea gigantea) here from - you guessed it - Saguaro National Park. The answer to the question: why the 'extra' pleat (above) must have to do with early growth. Remember, the top of the saguaro is the growing tip. The saguaro pictured must have signaled the need for an additional pleat as the space between the two pleats (previously) next to each other became too big. I expect there's a nice equation for this. See the galleries at this site for math-y plant growth 'stuff' (phyllotaxis, for all you nerds out there).

Photo by Ned Harris 1/9/2013

Saguaro between a rock and a hard place.

Photo by Peggy Wenrick 1/26/2013

The Velvet Mesquite (Prosopis velutina) was the 'nurse tree' for the saguaro; now the saguaro is returning the favor of shade to this Fishhook Pincushion (Mammillaria grahamii).

Sky Shows

Photo by Linda Stelljes 1/28/2013

Photo by Linda Stelljes 1/28/2013

Rainbows seen by Forest Service volunteer Linda Stelljes (and everyone else) in the canyon. Wow!

Photo by Matt Ball 1/31/2013

And a great sunset on 1/31/2013.

Find the ducks

Photo by Marty Horowitz 2/2/2013

Two male and three female Mallards in this photo. The males are pretty easy to pick out; females are much more camouflaged. Why? As a first-grader informed me last week, the females 'have the eggs.' And they generally incubate them as well. For long-term survival, it's best to blend in if you'll be sitting for long periods. Why are the males so brightly colored? Perhaps to draw predators away from the next generation; perhaps because the females like 'em that way. I'm no bird, but it seems to me that if the colorful male has reached breeding age without being eaten, he must have strength and/or speed and thus good genetic materials. Or maybe he's just a lucky ducky.

Yesterday's plant is an Ocotillo (Fouquieria splendens), just starting to leaf out. Photo taken from above.

Yes, it's a plant!

Photo by Matt Ball 2/5/2013

The question is: which one? Answer in tomorrow's post.

Whose scat is that?

Photo by Ned Harris 1/25/2013

Linda Harris wants to know: Whose scat is that? (Quarter not part of output.) If you have the scoop about poop, please let me know what you think about the stink.

Wild Cotton Art

Photo by Marty Horowitz 1/31/2013

Wild Cotton (Gossypium thurberi)

"Weeds and Pods" 9x12 Oil on canvas by Sandra Vanderwall

And an update on more art from a photo posted on this blog. Sandra used Matt's photo (with permission) in her composition above. 

Walk this way...

All Photos by Marty Horowitz 2/2/2013

Walk like a duck...

'Cause if you slip like a dork...

Then you walk alone...

Bye-bye, birdie

Who made this?

Photo by Peggy Wenrick 1/26/2013

Peggy sends this photo of a mud construction (about the size of a child's fist) in a tree branch and writes: 

thought it might be a high water deposit, but pretty high (my eye level) and a bit too far back from the stream...any ideas?

Mud experts, please slime...I mean, chime in.

Other birds seen and heard

Photo by Marty Horowitz 1/31/2013

Northern Cardinal, male

Photo by Ned Harris 1/30/2013

Lesser Goldfinch, female

Photo by Elaine Padovani 12/06/2012

Red-naped Sapsucker, red naped

Photo by Marty Horowitz 1/18/2013

Northern Mockingbird, cold

Recent Raptors

Photo by Elaine Padovani 12/06/2012

Elaine captured this juvenile Cooper's Hawk on the bird walk on 12/6/12.

Photo by Marty Horowitz 1/18/2013

Marty noticed this adult Cooper's Hawk doing a flamingo imitation. 

Terry responded to the post about Harris's Hawks: 

I live right on Sabino Creek just south of the bridge one crosses to begin the Phone Line Trail, where the creek hits private land. For decades, we have had a large family of Harris Hawks in the cottonwoods surrounding our back yard right on the Sabin Creek, only one hundred meters from the National Forest line.

Photo by Terry DeWald

Here is a shot of 3 of the gregarious family members in the Mesquites on Sabino Creek, the one on the lower left with a speckled breast being a juvenile.

And finally...

Seen by Carol and Walt Tornow 1/26/2013

Golden Eagles were seen by Carol and Walt as they (the eagles) soared in Sabino Canyon on 1/26/2013.

Teeth de résistance!

The pièce de résistance Check out the tiny molars!!!!
(Anne says: look a bit left of center in the photo above.)

The skull was about 1 inch in length and the molars only a couple mm in size. Never could see a bottom jaw, my guess is that it was pulverized in the owl's gullet.

Comin' straight on for you! Look closely at this one (above) and the previous skull image... lots of the soft nose tissue is still intact!

Photo of the pellet artist! Here she or he is, the same morning the pellet was discovered, happily resting after a long night of owl activities...

Anne says: This is the kind of hacking we like. Thanks to Lyn and company!