Sunday, July 28, 2019

Anna - The Apple Actually Fruits!


Anna is among the first of the apple trees we planted in our orchard - back in 2003. Every year it is the first to flower, covering itself with blooms. Until this year, that was all the more we got - it never previously set fruit. In case it never happens again, I thought I'd commemorate the event!

This is an early season apple, ripening ahead of all our other varieties. I look forward to trying one!

Thursday, July 11, 2019

Goumi Berries!

Elaeagnus multiflora grown at LittleGrove Farm! 


It is Goumi Season! This seems to run right around the end of June and be over by the middle of July for us in the Santa Cruz Mountains. These normally are exceptionally abundant on the bushes, however, that is before my son had a "snack".

This is hard to find in any markets, so we grow them ourselves. The berries are soft, sweet and with a nice flavor when ripe, yet pucker-y if you get them before they are soft and fully ripe. There is a single seed in the center. The seeds are soft enough to eat and have the same basic flavor as the rest of the berry.

My son says "They are tasty when they are ripe and sour when they are not ripe".

Monday, July 8, 2019

Ahuna Mons on Ceres in scale model made by Botta's Pocket Gophers

Now you don't need to go to Ceres to see Ahuna Mons... or at least a scale model.


This is a mound of dry, unconsolidated soil pushed out and up through a circular hole entrance. The artist is a Botta's Pocket Gopher living in the Blue Oak Savannah of the central Sierra Nevada foothills.

What I find interesting about it is that structures at radically different scales on disparate worlds can be made by similar processes, even in a back yard.

While there are better analogs at closer scales (Inyo Domes for example) this is essentially the same process, admittedly at a lower temperature.


Sunday, June 16, 2019

Math Photo Challenge, Week 1 - Flowers and leaves of the genus Paris #mathphoto19 #five

After a morning of foggy forest math games, the Math Photo Challenge came to mind immediately when I found this jewel in the office garden:


Unknown Paris sp.

Can you believe those spindly yellow bits are flower petals?! The Wikipedia entry on Paris polyphylla does a nice job of talking about this type of plant anatomy.

As I showed Rob my attempts at taking a photo, he told me there was a surprise hiding in that garden. Another Paris, this time with light pipes on the leaves that make it shimmer and reflect light like my beloved Southern African Nerine flowers. 

Zoom the photo below to see glints of blue. Best picture I could take, folks



The Heronswood Nursery was a purveyor of rare and exotic plants grown from wild seed. In the early 2000s, Rob received this unknown Paris sp. and the Paris luquanensis shown above.

Thursday, June 13, 2019

Math Photo Challenge: Week 1 of Ag, Botanical, Geological participation

We love math and we love the natural world. What better way to celebrate both than through participation in this year's Math Photo Challenge?

#MathPhoto19 #five

This is our entry for Week 1: Five. It's a Desert Five Spot (Jepson), photographed near our land in Joshua Tree National Park.


I simply admire them for their beauty, delicacy, improbable environment, vigor, and design.

My son wants to know, "Why does it have curved lines on [the petals]?"

Asked this question, my husband tells us these striations are nectar guides for pollinators.  I immediately want to return with a black (ultraviolet) light. Assuming they remain open at night...

Alas, these beauties were photographed on 20190325.

Looking forward to posting more in this challenge! (challenge website)


Saturday, April 20, 2019

Opinionated Shrubs - Beware!

Yesterday my son and I were hiking in 3 or 4 year post-burn Chapparal just south-west of the intersection of the Garlock and San Andreas Faults.



We had rehearsed what to do if we encountered a rattlesnake: stop then back away.

Then we found one and got to put that into practice.

It is electrifying to have an ordinary bush begin buzzing loudly - there are no giant Cicadas here - leading to poorly considered actions. That is why we practiced and rehearsed snake encounter procedures BEFORE actually encountering one.

In this case, it paid off! We came within a few feet before it made its presence known, at which point we moved away briskly as planned. End result: snake is unharmed, we are unharmed.

Rattlesnakes are often just under the drip line of bushes. This allows them to bask and avoid predation by hawks. The downside of this is you can get quite close before the snake is aware of you or you are aware of the snake. Practicing calm and stop-back away helps in moments like this.

I have not identified the species yet. This video was taken from outside of strike range (the snake never tried to strike), through the Adenostoma fasciculatum bush that had concealed the snake.


Tuesday, April 16, 2019

Masked Bandit - Merriam's Chipmunk

They are cute. They are fluffy. These nefarious critters dig up and eat my seedlings! OK, so no one is perfect...


I bought a wildlife camera to identify the creature that was helping his or her self to my seedlings. Turns out it is a Merriam's Chipmunk, Tamias merriami. Now that I know the identity of the masked seedling bandit, I still need to figure out how to convince the critter to gnaw on other esculents.

Just as I was ruminating on what to do (I am going to try replaying a chipmunk warning call to him), I find that he has a sidekick!


This larger creature is a Western Grey Squirrel, Sciurus griseus. I don't have any photos of this one up to mischief (I have the Chipmunk actually eating the plants), though it is an arboreal species (lives in trees). There must be some reason it is not just on the ground, but more, sitting on my planting troughs. I am suspicious.

My son would be happy to have either as a pet, he wants me to catch them (nope!) instead of just encourage them to feast somewhere else. At least I intend to attempt discouraging their noshing... if my massive success with the deer is any indication, I should be adjusting to nibbled seedlings...