Wednesday, June 12, 2013

Notes from Central Georgia

On Day Eleven of the Blogathon, I’m exchanging posts with writer, naturalist, and science educator Ann Bennett, who lives in Ft. Valley, Georgia. She has two blogs: So Much to Choose From, which is a general interest/writing oriented blog; and ScienceLadybug, aimed primarily at science teachers. Ann’s environment is so very different from mine, but her love of nature is just as strong.

Walking along the fencerow, my childhood of playing outside all summer swooshes by me in the breeze. Hot, humid, a thunderstorm brews most evenings. The clouds are deep and layered with a purple hue against white. Grass is green and shadowed. Maroon brown stalks of false foxglove remain. A sea of pink next fall will be the result of the seed dropped from the stalks.

view from pecan branches

Masses of wild blackberries grow in the front pasture. Normally with all this rain, blackberries should be hanging like deep purple jewels. This year, the birds, coyotes, foxes and other creatures are eating them crimson. The cool spring we had is called “blackberry spring”. Wild cherry will have a poor crop for the birds.

blackberry bloomsBlackberry blooms

blackberryBlackberry fruit

When the wild cherry produce, so many blackberries go to waste. I pick gallons and it does not make a dent. This year my jelly making will use wild plums. Blackberries are for my wild friends. I have heard of wild cherries used in jelly but I cannot imagine their acrid taste being good. They were bad when I ate them as a child.

Dogs playing in puddle formed from rainDogs playing in rain puddles

Since I usually walk with dogs, the animals are limited to complaining mockingbirds, dive-bombing bluebirds, the occasional wild complaint of a hawk. I have seen an armadillo flattened to the Earth while picking up pecans. I had to throw pecans at a pet cat to get her to leave it alone. There was no way I was putting my hand near the armadillo.

more spider webs in grassSpider webs in the grass

Wildflowers and grasses are my favorite. I love the starkness of the first two weeks of January. Winter happens quickly in central Georgia. There are about six weeks of cold spread between December and March. The first plant to flower in the winter is Carolina Jessamine, which grows wildly and abundantly.

Carolina JessamineCarolina Jessamine

Cascades of yellow bugles fall from bare trees and brush. Their alkaloid nectar is poisonous to the honeybee but causes no problem to the native bees. You forget the honeybee is a foreign import. People make the mistake of assuming it is not poisonous because of its similarity to honeysuckle.

Pokeweed is another early plant. In the Georgia Mountains, which is colder than central Georgia is, people ate poke salad to prevent illness. More likely, the vitamin C prevented scurvy. There are fewer stories of eating pokeweed in central Georgia, which is probably due to the longer growing season.

Pokeweed contains poisonous alkaloids. Only experienced pickers know what part of the plant is acceptable to eat. Even that part has to be boiled and the pot liquor poured off several times before it is safe to eat. My mother lives with me and we eat a batch of the wild tasting weed each year. The poisonous nature of the plant stops me from sharing how to pick and cook. There are cases of pokeweed poisoning occasionally found in Southern Appalachia.

small brookSmall brook

Rainfall is plentiful this year, which will combat the years of drought we have had over the past several years. The effect of global warming is beginning in addition to water use problems in Georgia. Education is important for the general population.

flint river

The Flint River is unusual in that it is a relatively clean river. Its major problem is water flow. Downstream, an underground aquifer fuels a portion of the stream’s flow. Excessive water use by farmers is a problem. An even greater problem is the city of Atlanta’s voracious appetite for water. Easy answers are to withdraw water from the Flint water basin and discharge water into other water basins such as the Chattahoochee or Ocmulgee.

redwing blackbirds winteringRed-winged blackbirds

Environmentally, easy answers, ignorance and apathy are incredible problems for many ecosystems in the United States. Small groups such as the Flint Riverkeeper lobby legislators to make good choices. Individuals educated to the needs of a healthy river ecosystem cross political ideologies. Gordon Rogers, the Flint Riverkeeper, avoids politics with the river’s health being his agenda.

Unfortunately, there is so much education needed.

I taught high school level Environmental Science. A student interrupted me one day to tell me he did not agree with my opinion. I was teaching standard high school biology facts at the time. I could have stood there and argued with him thus ensuring he would have to stand his ground. Pragmatically, I told him the facts would be on the test.

spider webs in tall grass

Why would an otherwise normal, socially adept student make such a statement? Very ignorant people propose to be experts about environmental concerns that advance an agenda from people who are more interested in money, political advancement or entertainment than the truth. In addition, there is avoidance of any problem that is difficult. This is why the public accepts an easy answer so readily.

Tuesday, June 11, 2013

Trichocereus

Sometimes called “flying saucers,” these amazing cactus blooms can be literally the size of a dinner plate. The colors are so bright they can be very hard to photograph. The cactus itself is South American, but it does very well in Tucson. They bloom for one night, then rest, then bloom again one or more times. The larger they get the more blooms they produce.

All the “trichos” below are in various gardens at Tohono Chul Park, except for the last photo, which shows the tricho I bought last year.

Yellow tricho 4-22-2013 9-16-49 AM 1318x1453

Pink tricho 4-22-2013 9-05-32 AM 3616x2712

Trichocereus CU

 

trichocereus explosion 4-29-2010 9-39-33 AM 2712x3616

DSCF1671

Monday, June 10, 2013

My Condor Walks

One of the things a docent does at Tohono Chul Park is rove, which I do on Monday mornings. I like to get an idea what birds might be in the Park on weeks when I’m leading a bird walk, and I also just like to look around and see what’s new or different or interesting.

I try to cover all the main trails, including the Saguaro Discovery Trail, which is seldom used by visitors on very hot or very cold days. Whenever I head out for that part of my rove, I always say I’m going on a Condor Walk.

Saguaro hill 2-25-2013 9-32-05 AM 3216x1664A hill on the Saguaro Discovery Trail.

A Condor Walk? Yes, I say, you never know what might appear on the trails. I could even see an Andean Condor. This majestic bird, which has a wing span of up to 10 1/2 feet, is found only in western South America, but so what? My position is that anything can happen out in nature, and if an Andean Condor should decide to visit Arizona and alight on top of a saguaro, I don’t want to miss seeing it.

220px-AndeanCondorMaleAndean Condor, photo from Wikipedia

Among the wonderful things I have seen on my Condor Walks are jackrabbits, road runners, Lucy’s warblers, and other fairly common denizens of the Park. More than once I’ve also come across the beautiful but seldom-seen longnosed snake…

whole longnosed snake 5-28-2010 8-20-15 AM 1803x635Longnosed snake

…and the supposedly nocturnal nightsnake, eating a zebra-tail lizard. This last event was so unusual that I was asked to write it up as a nature note for the Sonoran Herpetologist, a scientific publication.

I’ll write more about some of the unusual behaviors I’ve witnessed in birds, reptiles, and mammals.. I wouldn’t have seen any of these things, though, if I didn’t go out looking for Andean condors on a regular basis.

Sunday, June 09, 2013

Nine reasons to love the desert in the summer

In honor of the present unprecedented heat wave, I offer this edited version of a post from several years ago that demonstrates there ARE reasons to love the Sonoran Desert even in the summer. [Please note that #7 and #8 have font issues that I cannot figure out how to fix.]

1. The pace of life is slower. Starting as early as May some years, the temperatures around here often soar well above 100. Any remaining winter visitors clear out, leaving the roads less congested and restaurants pleasantly un-jammed. Early morning and evening are when the town comes to life. And even if you don’t mind the heat, it’s hard to move fast when the temperature is over 105 degrees.

2. Cicadas announce summer, but don’t take over. Some years, including this one, many who live back east have complained of the onslaught of millions of cicadas, swarming the vegetation and deafening anyone near them. Here, the cicadas show up every year as soon as it gets hot, but in small, much more manageable numbers.
Cicada Chrysalis 5-30-2009 3-30-04 PM 1107x914Cicada chrysalis in palo verde

3. Our trees don’t get in the way of the scenery. My grandmother, who lived in the southwest most of her life, did not enjoy visiting the east coast, because “the trees cover up all the scenery.” I understand her point of view. Though we do have plenty of trees here, even out in the desert, they are generally not as tall and close together as those in eastern forests, and their canopies are more open, with fewer and smaller leaves. Besides, who needs trees when you have saguaros?
 
Ed hiking 3-6-2012 10-56-59 AM 3616x2712Hiking in Catalina State Park.
 
4. It’s a DRY heat. I’ve lived back east, in D.C. and NYC, for a total of around 23 years, and believe me when I say our hot hot hot DRY days are usually way easier to take than sopping humidity. Our current heat wave does present challengers (it's 110 already today, going up to 117 tomorrow), but its mere existence probably keeps our population from growing to 10 million.
 
5. Cactus flowers. Throughout the warm and hot weather, various cactus bloom, some by day and some at night. All of them are beautiful, some breathtaking.
alicoche 5-8-2010 9-30-37 AM 3616x2712This is alicoche, a kind of hedgehog cactus that creeps along the ground.

6. The sky is bigger, clearer, and bluer than most other places.
Sabino Blue Sky 1-20-2013 1-00-32 PM 2048x1235

7. The monsoon. I like to joke that we truly appreciate our rivers, so we don’t cover then up with water. As a rule, they only run wet in the monsoon season (generally July to mid-September), when the skies fill with glorious clouds and huge thunderstorms produce thunder, lightning, much-appreciated rain and glorious sunsets. Experiencing a southwestern monsoon ought to be on the bucket list of anyone who loves nature. 
 
DSCF1890My backyard just after a monsoon storm.
monsoon sunset 1Monsoon sunset.

8. Night-blooming cereus. The plants of Peniocereus greggii, known more popularly as Queen of the Night,  bloom en masse one night a year, in a glorious, splended spectacle designed to attract the hawk moths that pollinate them. This display is celebrated in a big party at Tohono Chul Park once a year, lasting from dusk to midnight. Click the link for more on the Queen's night. 


9. Baby quail
 Click on this link for a compilation of posts about quails, quail families, and the interesting adaptation that make hot weather the best time for watching quail chicks.






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Saturday, June 08, 2013

More Art in the Park

In my previous post on art at Tohono Chul Park, I discussed some of my favorite pieces that not only look good, but are functional. Today I’d like to show you some of the many, many (some might say TOO many) strictly decorative pieces found throughout the grounds.

horse 1 3-26-2011 8-49-39 AM 3616x2712

Horse statue in the Cactus Circle. This stunning horse, which was donated to the Park by a patron, is by the Kenyan artist Kioko Mwitiki, who works exclusively with scrap metal, recycling what many of us would consider trash into beautiful art. .

coyote sculpture 4-27-2013 8-49-56 AM 3616x2712

Coyote Sculpture. This pensive young coyote poses on a wall behind the Spring wildflower section of the Five Seasons Garden.

motorcycle vulture 4-29-2013 9-36-19 AM 971x1980other vulture 4-29-2013 9-35-37 AM 1956x1569

These two vultures, also by Kioko Mwitiki, are very popular with visitors to the Sundial Plaza.

hummingbird flight 4-27-2013 9-17-23 AM 3302x2675

One of several abstract sculptures in our gardens, this piece rather nicely depicts hummingbird flight.

rust hawk 4-29-2013 9-42-14 AM 3232x2596

This semi-abstract rusty hawk keeps a yellow eye on visitors on the path behind the Five Seasons Garden.

metal flower cu2 4-27-2013 8-49-07 AM 2751x2689  Metal flower cu 4-27-2013 8-48-39 AM 2478x2559

metal flowers 4-27-2013 8-48-20 AM 3616x2712

These abstract metal flowers, whose colors change with the sky, are planted in the Winter section of the Five Seasons Garden.

Friday, June 07, 2013

What Does a Nature Docent Do?

The word docent comes from a Latin word for “to teach.” It is defined in Merriam-Webster online as “a person who leads guided tours, especially through a museum or art gallery.” In my case, I lead guided tours through Tohono Chul Park, the beautiful nature preserve where I volunteer.

CHS Trail 9-10-2011 9-30-22 AM 3230x2255KL (me) leading a tour of members of my high school graduating class.

I also “rove” in the Park once a week—three hours at a time in the cool weather, two hours in the summer. My job as a rover is to help visitors, if any, and to get to know the Park and its wonders better, for the benefit of visitors and myself.

North Trail after rain 11-14-2011 8-14-25 AM 3616x2712The Park features many natural desert trails…this one is the Desert View Trail.

Some docents find roving boring, but I usually love every minute of it. Unless it is too hot, I usually try to cover all the major trails on each rove. There is always something beautiful to see, and I always learn something new.

Sundial Plaza 6-13-2012 8-29-00 AM 3616x2712The Sundial Plaza, in the center of the Park, is beautiful all year round.

I’ve written about roving often in this blog. A typical rove last year at this time featured the inside of a saguaro, a hawk nest, and a preview of our famous Queen of the Night, the night-blooming cereus that only blooms once a year.

In addition to roving, I also lead bird tours four times a month, lead scheduled tours for adults and children, and participate in our reptile show, Reptile Ramble, in the warm months. I’ll have more to say about each of these activities in future posts.

Thursday, June 06, 2013

Quail census

Hooray, hooray, it’s finally hot! Really hot! And that means… baby quail time in the Sonoran desert. Other people dread June, but I look forward to it. For some reason known only to Nature, the majority of baby quails around here are hatched during the hottest, driest part of the year.

The babies don’t mind, of course, because extreme heat is all they know. I’m wondering if this behavior evolved to make sure that any young quail who lasted till the end of the summer were REALLY fit.

Mr and Mrs Quail 5-28-2010 8-12-02 AM 2917x1531Mr. and Mrs. Gambel’s quail

The beautiful birds I am talking about are Gambel’s quail, small ground-dwellers who live in the deserts of southwestern Arizona and northwestern Mexico. They hang out in large flocks, called coveys, most of the year, but in late spring they start to pair off, and once they’ve got families going they become very hostile to each other.

dorm tree better 7-28-2007 11-31-05 AM 2304x1728The “dorm” tree where quail roost in the front of my house.

I became obsessed with Gambel’s quail shortly after we moved to our new home in the desert, eight years ago. They roosted around the property, and particularly in a Meyer’s lemon tree next to our front door. I called it the dorm tree, and watched the quail go to roost for about an hour every night for a couple of years. During the day I observed them out in my bird garden, where I keep a quail block. Nothing they did was too small to escape my attention. I began to think of myself as the Jane Goodall of quails.

Nine quail eggs 4-23-2010 10-39-44 AM 3616x2712 Quail eggs

I still keep track of the new families. Here is what we have right now: a family of three half-grown chicks; a second family that started out with twelve little fuzzballs, and now is down to eight sixth-graders; a new family of five very little chicks—nursery school age, I would guess--and another family of three first-grade chicks. I expect to see more new families every day or so from now till the end of the month.

Papa Quail early June 6-6-2011 9-34-53 AM 726x848  Handsome papa quail keeping guard while his family feeds

The father of the largest family is very aggressive. When they are fighting or competing for females, male quails jump up and bump chests, much like NBA basketball players. A few days ago I saw this particular father lower his head to the ground and charge another quail like a bull. Sometimes he spreads his wings and tail like a turkey and simply runs at a foe. Today I watched him chase away white-winged doves, rabbits, squirrels, and innumerable other quails. Some of his offspring have begun to imitate him, charging at sparrow babies and apparently scaring the heck out of them.

There are more stories about quail than anything else in this blog. Here are some of my favorites:

A quail explosion (caused by a hawk)

The sad story of an abandoned quail baby

A post with photos of teeny-tiny babies on my porch

And finally, a video of teeny babies and their mama, also on the porch

If all that isn’t enough quail-ness for you, just search the blog for dozens more quail posts. I will update the quail census from time to time during the Blogathon.

Wednesday, June 05, 2013

My Two Favorite Nature Apps

As part of the 2013 WordCount Blogathon, all participants are asked to write about our favorite apps on the fifth day.

Naturalists today are fortunate—we can easily carry an entire library of nature guides in a pocket, choosing from among the dozens of apps currently available for smart phones and tablets. As part of my work docenting at a nature park I use six or seven such apps. Here are my two favorites.

IBIRD. The nature app that I use the most and recommend the most is iBird, one of the most popular apps around. IBird comes in several versions, including regional (for several regions) and Pro. There are versions for Windows, Kindle, Android, iPad, and iPod/iPhone. The one I have is iBirdWest, for iPod/iPhone, which currently lists at $9.99 but is often on sale for much less.

iBird 6The iBird West cover

This app is incredibly useful. I always take it on the bird walks I lead, usually  with a paperback birding guide as well. Because it is so lavishly illustrated, with photos and drawings, it’s great for showing birders new to the area what a particular bird is supposed to look like.

When I’m on a bird walk myself, the app helps me identify unknown birds, especially wen I have a general idea what category they belong to. Among the wealth of information given for each bird is a link to other birds that are similar. The app is relatively easy to search, and allows for creating a list of “favorites” for those birds you want to look at often.

Possible brown-crested flycatcher 6-24-2010 8-55-32 AM 786x788Ash-throated flycatcher. Or is it a brown-crested?

I also use iBird to help identify birds by sound, when I’m not quite sure what I’m hearing (I will write more about birding by ear in a future post). For example, I have trouble remembering the differences between the calls of a brown-crested flycatcher and an ash-throated. iBird always comes to the rescue, but perhaps I need an iBrain so I could just remember those calls once and for all.

PETERSON BIRDS. My other principal birding app is Peterson Birds of North America. I find this app more difficult to use than iBird, but it does one thing iBird does not: it displays like birds together on one “page,” much like a paper bird book, making it much easier to choose from among, say, several similar warblers. Unfortunately, this excellent app is currently available only for iPad and iPhone/iPod. It was selling for $14.99 on iTunes at the time of this review.

Peterson hums Hummingbird page from Peterson Birds

I find that iBird and Peterson complement each other, and am glad to be able to carry both of them. Both apps offer plenty of background information on the birds they list, including behavior notes and distribution maps. Each app also allows you to enter sightings, so you can keep a constantly updated birding list.

Tuesday, June 04, 2013

Early Morning in a Desert Neighborhood

This time of year I like to walk in my neighborhood when it’s light enough to see, but before the sun comes up, which at present is around 5 AM. It’s lovely out that time of day—no people, no dogs, no cars, just early-morning birds and me. In a very few weeks that will change—it will be hot, humid, and buggy—but right now, in the early days of summer heat, it is perfect.

Early AM 6-3-2013 5-35-54 AM 3264x2448Walking north toward the Catalinas

Our neighborhood dates to the 1950’s and 60’s, with relatively few houses and many mature cactus and trees. Nearly all yards are natural desert (the one grassy lawn with sculptured shrubbery looks as out of place as a saguaro would look in a cherry tree festival). Most of the more recent neighborhoods don’t even have what I would call yards—just scores of look-alike beige boxes jammed together with little space between one house and another. 

Our front yard 6-4-2013 5-39-21 AM 3264x1955Our front yard.

Here in the desert, you never know what you might see on a morning walk. I have encountered javelina families, bobcats, and quite often coyotes. I turn around when I see javelina, because they are unpredictable and can be dangerous. Bobcats always disappear as soon as they are seen. Coyotes and I simply ignore each other, though I can’t help admiring their beauty from a distance.

Our neighborhood is in the foothills of the majestic Catalina mountains, on the north side of the city. As I complete my walking loop and start  back home I can watch the sunlight spotlighting the tops of the Tucson Mountains to the west…

Kiss of sun 6-3-2013 5-45-47 AM 3264x2448The sun kisses Stetson Peak to the west

…then moving quickly down their flanks and spilling into the valley.

Stetson peak 6-3-2013 5-46-04 AM 3264x2448

The Santa Rita mountains to the south, and the whole south end of the city are already in daylight.

Tucson Mtns early sun 6-3-2013 5-48-42 AM 3264x2448West, from the mailbox in front of our house.

Up here, in the peace and beauty of the desert, it remains darkish and coolish just a little bit longer.

Monday, June 03, 2013

As The Egg Turns, Part Two

A few weeks ago, my Internet buddy in South Carolina, G.H. Curminion, wrote a guest post about the Canada goose nest just outside his office. For a few scary days, it looked as if some predatory crows might attack the nest, but the goose parents remained vigilant. Here is G.H.’s follow-up, illustrated with his excellent photographs.

I don’t know about the eggs. She keeps turning them regularly. Maybe she feels something stirring. Someone here said one of the eggs had a finger–sized hole in it late yesterday and was oozing liquid. Mama is still nesting, but her wings are a bit spread out, so maybe something is going on under there.

Proud mama one babySomething was definitely going on!

She stood up – three chicks!

Mama stands up

Looks like two eggs didn’t hatch. 

 The whole family, 2 eggs

Aaaaand . . . within a couple hours they started to graze and wander off.

Happy family2

G.H. tells me that “our” goose family has stopped by the nest once or twice since the babies hatched. It’s so nice to read a story with a happy ending.