Friday, September 23, 2016

Seaweed - studied it; swam and walked with it; and collected it from shore to shore…


Growing up in San Diego, I was very familiar with KelpKelp covered our beaches and filled the ocean water. I did not ever dive among the Kelp forests which I hear were huge and sometimes dangerous for divers. 
Kelp piles / Pacific Beach, CA / December 2012


Kelp piles / Pacific Beach, CA / December 2012
A few years ago, at Christmastime, I was witness to what must have been a winter occurrence. The beaches were covered with Kelp piles! Some Kelp was strung out you could see how long the Kelp could grow to be!





Brown seaweed / Deception Pass Park, WA / August 2016
When I took a Botany class in college, I learned the group name for brown seaweed was Phaeophyta. At that time seaweed was classified as a plant and was primarily grouped by its colors. Seaweed was used for many different food products like agar and carrageenan. [NOTE: After over thirty years later, carrageenan is now considered to be a health concern !]


Since I spent a lot of time near beaches this summer, I thought a blog on seaweed would be something unique. I have not done too many blogs about the sea. There was certainly a lot of seaweed to see from coast to coast! 


Kelp piles / Pacific Beach, CA / December 2012








I wonder why brown seaweed always appears in such great quantities on beaches and rocks? In the Kelp photo, notice how the large “root-like” structure is present. Those must have been some rough seas!









An interesting thing about all types of seaweed is how most of it floats to the surface or onto the shore. It must need a substrate (something to grow on) on the bottom of the ocean or sound or bay. But so much of it floats to the surface. 
Large mass of seaweed floating / Anacortes, WA / August 2016

Near the water’s edge / Tommy Thompson Trail, Anacortes, WA / August 2016
Is it still functioning as a living thing while it floats on the surface? Seaweed has a very simple cellular structure so perhaps it first grows on a substrate and then can still survive while floating. After all seaweed is closely “related” to the single celled algae and other such organisms.
Near the water’s edge / Guemes Channel Trail, Anacortes, WA/ August 2016

Near the shore / Deception Pass Park, WA / August 2016


It seems like brown seaweed is heartier than the other colors (red and green). I know Kelp is very thick and sturdy. 
On beach / Seaside, OR / July 2016













Perhaps that is why one sees more of brown seaweed than other colors. Green seaweed seems to be smaller “leaved” and sometimes hair-like.









Seaweed on rocks / sand bar to Bar Island, ME / June 2016

Seaweed on rocks / Bar Harbor, ME / June 2016



These seaweed mounds and flats certainly need to be hearty with these great tide changes found in Maine!
























But there are green seaweeds that will survive a change in tides too. It is amazing to me how the seaweed can adapt to being out of the water for so long!
Seaweed on rock / Deception Pass Park, WA / August 2016
Seaweed may also do better in a calmer water environment. Look at the great variety all found on a small stretch of beach along Puget Sound at Deception Pass Park in Washington state in August!

Red/green seaweed

Red/green seaweed

Red/brown seaweed 














Here is an amazingly large specimen we found quite a few summers ago. Notice how it seems to be providentially spread out to see its full size!
Brown seaweed / Guemes Island, WA / June 2008

So the next time you are along a shoreline, “watch out for nature” and see what specimens of seaweed you can find! And see if more are Phaeophyta.

Friday, September 16, 2016

Pine cones - the “fruit” of gymnosperms

I have always been fascinated by “Pine cones.” Primarily because they remind me of Christmas which I love! 

In Hawaii, there is one predominant conifer (cone bearing) tree — the Norfolk Island Pine (Cook Pine)As it so often happens after starting this blog, I had not ever noticed the Cook Pine when it was producing cones! So in May, I took these photos of the Cook Pine bearing “pine cones.”
Cook Pine cones / Keaīwa Heiau State Park, Aiea, HI / May 2016

Cook Pine / Keaīwa Heiau State Park, Aiea, HI/ May 2016

Small off-color pine tree / Anacortes, WA / August 2016

As the flower and fruit, for flowering plants (angiosperms), are the reproductive structure, the “pine cone” (in its many forms) is the reproductive structure for the gymnosperm (conifers, cycads, etc.) tree .


Small off-color pine tree / Anacortes, WA / August 2016














Various types of cones on one tree / Anacortes, WA / August 2016




Also as in flowering plants (angiosperms), there could be a male and female tree / plant each with only male or female seed-producing organs (“cones”) or both male and female “cones” on the same tree. Dioecious v. monoecious  







Pine cone "proper" / Anacortes, WA / August 2016





When the male and female “cones” are on the same tree, the sperm producing “cone” is found higher on the trees so the sperm will naturally fall onto the female “cones” on the branches below to fertilize it and result in the seed-bearing cone. The seed-bearing cone is the harder traditional “pine cone” that most people view, and use, ornamentally. 






The “pine cone” is in fact why the plants are called gymnosperms.  Gymnosperm means “naked seed.” This refers to the seeds which are produced on scaly and woody structures with the seeds ready to just fall out of the structure with no fleshy life-giving outer coating (fruit) to protect them. 
Pine tree / Anacortes, WA / August 2016

Pine cones, one type / Anacortes, WA / August 2016

Pine cones, a different type (same tree) / Anacortes, WA / August 2016






















All gymnosperms are not “pine” trees. Pinus is a genus for gymnosperms. When I took my environmental horticulture class in college, a pine tree was another plant for which we only had to memorize Pinus sp

This implied to me, like Casuarina sp. [March 31, 2016 - What is a winter beach?] that there were MANY of the species within the genus and that for our beginning class purposes, it was too difficult to distinguish among the species. And for that reason for this blog, I didn't try to identify the different Pines / gymnosperms!

As an aside Casuarina sp., although it has very painful “cones,” is not a gymnosperm plant!



Pine tree / Anacortes, WA / August 2016

Pine cones, two types / Anacortes, WA / August 2016



















Prolific pine tree / Anacortes, WA / August 2016
The main inspiration, and the content, for this blog occurred because when visiting Northern Washington state this year, I was amazed at how many “Pine” trees were bearing their “pine cones.” There was a large variety and the trees were so full of the seed-bearing structures! 

Pine cones close up / Anacortes, WA / August 2016 
Pine tree / Anacortes, WA / August 2016

Here are some unique looking cones. I am not sure whether they are female or male. I like their pale blue color. The one type is very tiny and the other quite large. 

Pine cones / Anacortes, WA / August 2016
Pine tree / Anacortes, WA / August 2016
Pine cones / Anacortes, WA / August 2016



















In the large blueish-coned tree, the needles are even blue-gray in color!



It was also interesting to me that the trees had their “cones” in August. It seems a strange time to bear “fruit” and it was so much later than Hawai’i. [The latter can be explained as hotter regions (even within a species) will cause fruiting sooner.] But I wonder why there were all bearing cones in August? I really don’t have a theory on that; perhaps you could think of one. To add in a possible factor, conifers are traditionally snow-hardy plants. 

Even non-pine gymnosperm trees in Washington had “cones.” The “cones” for Junipers are the male “cones.” Juniper “cones” Normally, Junipers have berries; which are not really a berry! 
Juniper (possibly) tree / Anacortes, WA / August 2016

Juniper (possibly) cones / Anacortes, WA / August 2016





Pine tree / Anacortes, WA / August 2016
Pine cones / Anacortes, WA / August 2016
Pine cones / Anacortes, WA / August 2016




















I don’t know if the Pine trees and cones (pictured here in three photos - all from the same tree) are the same type of tree as shown earlier. 


They look very similar but the arrangement  of the pine needles look different and the cones are a little different too. 

Notice the different stages (or types) of cones all seem to be present in the same location on the tree.


So if you are on the continental United States, “watch out for nature” to see if any gymnosperm trees have their cones and see if you notice different types of cones! In Hawai’i, “watch out for nature” to see what the final seed-bearing cone for the Norfolk Island Pine looks like. I have not looked for that yet!


Thursday, August 25, 2016

A murder! Of Crows…

How could that really be the name of a group of Crows? It seems so appropriate but is it only because Crows seem to have a scary reputation? And from where did that reputation, and also the name for the group, originate? A great source on Crows 

Crow / Deception Pass State Park, WA / August 201
Or is it just me and the influence of the movie, The Birds? When I did my blog on Gulls [August 4, 2016 - Gulls! Gulls! Gulls!], to shorten my blog, I didn't mention the movie, The Birds. Ingrained in my memory is seagulls perched on a jungle gym in a playground. After seeing that movie I remember seeing seagulls at my sandy school playground and being very hesitant to walk by them. (That is a reason why young children should not see scary movies - everything becomes a frightening reality!) Crows were also some of the attacking birds in the movie, The Birds!

In my recent trips to the Pacific Northwest, I noticed Crows were prevalent. Thus I had to overcome some of my biases towards Crows as naturally I began to think about them as a subject for a blog. As in the past with other blogs, providentially, I saw some interesting sights of Crows or perhaps it was just because I started noticing Crows and all their interesting behaviors more!

One thing I have noticed over the past years of traveling is that crows are around the ocean more than I expected. Actually even on the beach! Here is one calmly among the seagulls eating sand crabs just like a seagull!
Crow among gulls / Carl Washburne State Park beach, OR / June 2015
A murder of Crows / Seaside, OR / July 2016 








On a walk along Seaside’s promenade, I noticed this “murder” of Crows. I immediately thought of the Crows group name as the group sat appropriately on a dead looking tree!







In the video, watch how some of the Crows carry out a display behavior of head bobbing. I don’t know what the display represents.




A murder of Crows / Seaside, OR / July 2016
Crows / Seaside, OR / July 2016






Not far away were some Crows gathered on a bush in a yard. I thought it looked odd and didn’t see the Crows eating bugs or fruit from the plant.










Crow in flight / Anacortes, WA / August 2016 


Here are more Crows near the water. I would guess they are eating sea creatures among the seaweed.




In the video, notice the swagger reminiscent of the Mynah bird in Hawai’i!



Crows / Anacortes, WA / August 2016



Over my first year of this blog, I have been lucky to have had amazing nature coincidences to observe and record. Here is my providential occurrence for this blog:  One afternoon, I sat outside in a backyard reading. I heard a continuous raucous noise that was unmistakably from Crows. I went out to the front with camera in hand. The birds were on a roof across the street. 
Three Crows / Anacortes, WA / August 2016
After observing a number of parent-juvenile bird relationships over this year [May 19, 2016 - It’s twins - twice! Cardinals that is!] and [August 4, 2016 - Gulls! Gulls! Gulls!], I feel confident that the loud, demanding Crow is an overgrown juvenile begging for one of its last provided meals! 



Three Crows / Anacortes, WA / August 2016

I believe the middle Crow even has something in its mouth. 

Something I did not "touch" on is the difference between Ravens and Crows . Since working in the Northern California redwoods, I have not seen too many Ravens and certainly haven't photographed any. :( But I do remember them as massive birds! I remember being alone in a kiosk and seeing the Ravens strut around - as tall as a trash can!

Although we do not have Crows (Corvidae family) in Hawai’i, perhaps you can observe a “murmuration” of the similar but not closely related, Mynahs (Sturnidae family[February 4, 2016 - Urban Flight amidst Urban Blight and January 14, 2016 - Gangster birds of Hawaii (with violent fights added in!)] and “watch out” for the Mynah’s natural, and similar, behaviors!

Saturday, August 13, 2016

No, that’s not my cat… My love affair with a not-my-cat cat.

(All photos were taken from August 2015 through August 2016 - mostly at my home.)

Have you ever seen those movies where a young (usually single woman) “owns” a cat that is not her cat? Some women will even feed the cat they don’t own! To me the most hilarious example is from the movie, The Heat. Melissa McCarthy brings the “runaway” cat to Sandra Bullock’s new home saying she found her cat. Then as she watches Sandra Bullock's face, she finally says, “That isn’t your cat is it?” 

I assume that happens in real life and it happened to me! This blog is the story of my “love affair” with my neighbor’s cat. The cat became so established in my home that visiting friends, would say, “I didn’t know you had a cat." They would see the cat run from our home when they entered or run across the lawn to see us when we came home. Then I had to say, “No, it’s not my cat. It’s my neighbor’s cat.”

I dedicate this blog to my wonderful, lively and gracious, friend and neighbor, and her family. She generously allowed me to “share” her cat. In the first days, I kept thinking my neighbor would come over and demand her cat back or accuse me of “stealing” her cat; but she never did. In my neighbor’s delightful, open and accepting manner, she would laugh at the situation and at her capricious cat. And for that I am eternally grateful! I had a blissful year of healing love from a beautiful cat.






Here is how the story goes. Our neighbors had two dogs, and a sassy cat. 








We spent a lot of time at each other’s homes. The three dogs (including ours) felt comfortable at either home. On perhaps two or three occasions, their skittish, but curious, cat would drift over to our house to meow for a meal or sometimes even be petted by the owner. The cat always avoided my husband and I.










Very tragically, within about a year, all three dogs passed away. The first day of being alone at home in retirement, I remember feeling a deep sense of loss. All over again, I felt the pain of missing the loving presence in our home of our beloved dog of fifteen years.






With the absence of our dog at our house, my neighbor’s cat began to lie on a chair on our fire deck. Naturally, I would sit and talk to her and unbelievably she would let me pet her! 

In the miserably hot months of August and September, I often had our front door open. Eventually, the cat would come in and sit or lie on the rug inside our front door! 
Various classic cat sitting poses on our front doorstep…
"the vase"
"tucked feet"

















And so the cat was in! Of course, I couldn’t resist spending time with her and paying attention to her… My neighbor and I hypothesized the cat was establishing a larger territory. Perhaps a visiting friend captured it all when he intuitively remarked that animals somehow know what is needed.

"on her side" (dog-like)
Soon the cat was a nearly daily fixture in our house! She stayed only two or three hours at a time but later would often spend the night. No, I didn’t ever feed her!


I thought I was allergic to cats; I had no problems. 
I thought I didn’t like cats; she was fascinating and in many ways like a dog!

Here are my “watching out for nature” learnings. 

A cat can be like a dog:
- They both spend hours SLEEPING (her favorite visiting activity)! As I loved to photograph our sleeping dog, I found I loved to photograph the sleeping cat!

Over a few minutes time…


Dog-like poses…

- shutting out the light....


in the sun...
- Demanding…I had a big dog who would come up to me and lean on me to get me to go to bed. A cat, in typical audacity, will boldly walk on and sit on your computer!

I didn’t know cats ate grass!






















Some observed differences between cats and dogs…
- kneading and purring. (Is it a cat’s way to wag its tail?) Both cats and dogs make motions in their sleep but kneading is an uniquely cat motion! 

I did not record the lovely purr of this cat - which is a major difference between cats and dogs! Why do cats purr? Another source about cats purring

- interminable explorers.





- acrobatic athletes. Unfortunately, I didn't capture her three-bound runs across the wide lawn between our homes or some of her unbelievable jumps to a dresser, a high pass through, the railing…








- perpetual cleaners. This cat was so thorough and fastidious at cleaning. I could watch her for hours! 
- gnawing to clean with toes spread!



- dirty paws...
- pristine clean paws... 
Her white areas, including her paws after some attention, would be so beautifully pristine. And she was always so soft!!! 

I thought the black-and-white colored cat must be significant so I did some research. The coloring is noteworthy! Sources about "tuxedo cat" coloring:





I am posting this blog (with prior permission of my neighbor) about this exceptional cat for this week as the family (and cat!) just moved out-of-state! :( 


The house across the lawn is empty. The pillow on my porch is empty. There is a large void in my heart.


Settling into her new home…


Again, I send boundless thanks to my neighbor, and her family, for all the years of fun, friendship, and love! And especially for sharing their cat with me! (Thanks to my neighbors for these last two photos.)


So continue to “watch out for nature,” even at home! You can learn a lot from your own pets, and maybe even a neighbor’s!