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Is it Winter or Spring?


Today I went for a Hike at what is Called the “The Bird sanctuary” in Lake Tahoe….It was a beautiful hike and as I was looking around I was thinking….. this is not the Norm for this time of year….We usally have tons of snow and the streams are frozen over…. I don’t think Mr. GroundHog got it right for this part of the world, because it looks like spring is already here.

Is it Winter or Spring?

Is it Winter or Spring?

Is it Winter or Spring?

Is It Winter or Spring?

Is it Winter or Spring?

Is it Winter or Spring?

Weekly Photo Challenge: Layers


When this Challenge first appeared. The first thought that came to me was pinecones, because pinecones have so many layers them.

The Pinecone

The Pinecone

Top of the Pinecone

Top of the Pinecone

The layers of a PineconeThe Bottom of the Pinecone

Here is some interesting information I have found on Pinecones:

Gymnosperms are plants that produce uncovered seeds in a cone. Conifer trees
such as pines, firs, spruces, and balsams are all gymnosperms. Cone-bearing plants reproduce by making seeds in their cones. Pine trees, like other gymnosperms, actually have two kinds of cones—a female cone and a male cone. Both are made up of scales arranged around a central axis. But each one is a bit different due to its particular function. The female cone is the structure typically thought of when referring to a pine cone.

Male Cone

The male cone on a pine tree is smaller and softer than the female cone. Male cones grow in groups on the end of twigs. The male cone also has scales, each of which bear two pollen sacs. In the spring or early summer, these sacs open and release their grains of pollen. Each grain has two air bladders on it, aiding in its dispersal. When a grain falls onto a female cone, the reproductive cycle begins. From start to finish, the cycle takes over two growing seasons.

Female Cone

The female pine cone is attached to the branch by a stem, or peduncle. The peduncle continues through the entire length of the cone forming the rachis (axis). Scales grow along the length of the rachis in a helical fashi on. These scales overlap each other like fish scales. Pine cones have two types of scales. The first is the umbo, which is the first year’s growth. The second part grows in the second year after fertilization. It is called the apophysis. Female cones are the ones we generally associate with pine cones. Female pine cone start out soft, green and sticky. They grow into the hard brown cones to protect the seeds after they are fertilized. The female
cones grow for a few years while the seeds mature, then they open up to let the wind distribute the seeds. The Pine cones that you find on the ground are female pine cones that have completed their reproductive process.

Fertilization

Female cones grow upright on the ends of branches. When pollen grains are released from the male cone, some get between the scales of the female cones. On the upper side of each scale are two ovules. When the pollen reaches an ovule, the egg is fertilized. An embryo begins to grow, protected by sporophytic tissue. The developing seed takes over a year to mature. By maturity, the cone has turned brown and hardened around the developed seeds.

Distributing the Seed

The scales on the cones of some species flare out when fully developed, at times releasing the seeds. Most cones fall to the ground when the cone matures, at times with the seeds still in the scale. Some pine cone seeds have wings attached to the seeds to aid in their dispersal. Others, though, are wingless. Some species of cones stay closed and attached to the tree for many years. These may only be opened through rotting, by animals looking for food, or fire.

Pine Nuts

Although all pine trees produce cones with seeds, only 20 species make seeds large enough to be considered edible pine nuts. The tree in Europe most often harvested for pine nuts is the stone pine. The Korean pine and the chilgozo pine are used in Asia and in North America there are three particular pinion pine cones (Colorado pinion, single-leaf pinion and Mexican pinion) harvested for their nuts. Other pine trees that are harvested, but not as often, are the grey pine, torrey pine and sugar pine. Although pine nuts have been eaten for centuries and used in vegetable, meat and fish recipes , they are most associated as a main ingredient in Italian pesto sauce. Coffee made from the pine nut, called pinion, is used in Mexico and southwestern United States. It’s a dark roasted coffee with a nutty flavor. Pressed pine nuts are made into a light oil and is favored for it’s antioxidant and appetite suppressant properties

“Wow! That was interesting. Pine nuts can be made into coffee, have antioxidant benifits and also appetite suppressant properties as well.”

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Pansy Angel


Pansy Angel

Pansy Angel

Pansy Angel

Pansy Angel

It’s interesting how you can stumble upon things. I have planted pansy’s for years and never notice the angel image untill today….What a discovery!…What joy that brought me today….So I thought I would share….I hope you will enjoy as much as I did…:)

Canada goose


Canada Goose

"Where did everyone go?"

“Where did everyone go?”

"Which way should I go"

“Which way should we go”

I spotted these guys in a parking lot in Reno, Nevada.

Aside

I had a opportunity to visit Taylor Creek in South Lake Tahoe last month. It was the most amazing thing to see all the Salmon swimming up-stream and there was so many of them. Salmon run

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Grizzly bear fishes for a salmon during a salmon run. (Photo by Dmitry Azovtsev.)

The salmon run is the time when salmon, which have migrated from the ocean, swim to the upper reaches of rivers where they spawn on gravel beds. After spawning, most Pacific salmon and Atlantic salmon die, and the salmon life cycle starts over again. The annual run can be a major event for grizzly bears, bald eagles and sport fishermen.

Salmon spend their early life in rivers, and then swim out to sea where they live their adult lives and gain most of their body mass. When they have matured, they return to the rivers to spawn. Usually they return with uncanny precision to the natal river where they were born, and even to the very spawning ground of their birth. It is thought that, when they are in the ocean, they use magnetoception to locate the general position of their natal river, and once close to the river, that they use their sense of smell to home in on the river entrance and even their natal spawning ground.

In northwest America, salmon is a keystone species, which means the impact they have on other life is greater than would be expected in relation to their biomass. The death of the salmon has important consequences, since it means significant nutrients in their carcasses, rich in nitrogen, sulfur, carbon and phosphorus, are transferred from the ocean to terrestrial wildlife such as bears and riparian woodlands adjacent to the rivers. This has knock-on effects not only for the next generation of salmon, but to every species living in the riparian zones the salmon reach.[1] The nutrients can also be washed downstream into estuaries where they accumulate and provide further support for estuarine breeding birds.

Salmon Spawning at Taylor Creek (South Lake Tahoe)