Have you Tasted Red Pear? - Food Variety 1

Two red pears in the bowl, ready to consume.

We just visited farmer market last week, and we noticed red pears on the shelf. Honestly, our first time to see the red pears.

By Googling, we know there are three varieties of this red pear:

- Starkrimson

- Red bartlett

- Red s’Anjou

Unfortunately, we did not know the variety of red pear which we bought. However, one of variety called as Red s’Anjou was from Oregon, USA.

By searching through internet, no red pear in Europe. The above 3 varieties could be found in Canada. Other varieties are:

- Red sensation

- Reimer red

Red pears sold in the farmer market

It is reported that there are at least two varieties of red pear in Australia:

- Red s’Anjou

- Red Sensation

Moreover, the red pears come to the market between August and December in the USA, especially in our neighborhood farmer market.

I don’t know the harvest seasons in the Canada and Australia. I guess from late August to late fall.

In respect to taste, I think, after ripe that red pears have soft texture, juicy and sweet compared to green pears.

Do you know the red pear? Have you tasted it? What do you think?

Should We Use Pepper Seed to Feed Wild Birds? - Gardening and hobby 5

Fig 01- Green peppers have seeds for birds

We may try to attract wild bird by bird feeders to come to our backyard. In fact, we are able to invite hummingbirds with sugary solution.

Please read previous post:

- Attracting Hummingbirds by Suitable Feeder at Backyard 

Our neighborhoods use mainly commercial bird foods bought in groceries (pet shops).

The problem with the commercial bird foods is a good meal for other wild animals such as:

- squirrels

- raccoon

- rats

Some friends told that wildlife may ride the feeders without giving a chance to birds to consume a single bite.

Fig 02 - A wild bird crossed the neighborhood street

Other animals include deer and bears are interesting with feeders as well. And, even bears able to breaking the feeders to deplete all foods.

Fig 03 - Bell pepper, just for illustration

Few neighbors suggested to use pepper seed to feed wild birds. Most birds love these seeds.

They observed that other animals did not touch the pepper seed. The following animals are avoiding the seed:

- rodent

- squirrels

- raccoon

Should We use Pepper seed to feed wild birds? Yes, I will try this kind of bird food by next spring.

Do you have any special foods to invite wild bird?

Can Dogs Detect Infected Patients with Covid 19? – Virus 20

 

A dog in the middle of street, just for illustration only.

As we might all know that dogs are “excellent” to use their sense. It is fact that dogs have smell capability 10,000 times more than human to detect crucial substances include:

- blood

- illegal electronic devices

- explosive devices

- illegal drugs

In medical world, dogs are trained to diagnosed diseases such as cancer. They success to recognize cancer types such as:

- skin cancer

- bladder cancer

- breast cancer.

By understanding that diseases such as cancer, Parkinson’s and even malaria may cause specific odors, thus dogs may help to detect the diseases.

Dogs are standing under the tree in our neighborhood.

Scientists have trained dogs to help them to detect patients infected with corona virus (Sars Cov 2).

Dogs are projected to be able to detect the Covid 19, even the patients have no symptoms.

Researchers from University of Veterinary Medicine, Hannover, Germany have good primary result:

- dogs can be trained to sniff out virus (Sars Cov 2) infection

- dogs may determine who got infected by virus or virus free persons through smelling the saliva

- the accuracy (success rate) is 94%

Just for comparisons, the available tests and methods have accuracy ranging from 84% to 100%.

Hence, 94% accuracy of detection by using dogs is “not bad,” at least for early warning purposes.

Then, suspect infected patients may be examined by more accurate devices furthermore.

What do you think?

Roses in the Late Summer - Gardening and hobby 4

Fig – 01. Red and light pink roses

Roses disappeared from our garden now, they are blooming quite longer, could be months (more than 20 weeks), from mid Spring to to late Summer or early Fall.

In nature, roses have less than 10 colors, but breeders develop more than 60 colors or combined colors recently.

Our backyard has 4 different colors only, they are:

- pink

- red

- white

- yellow

It is said that colors respect to certain symbols. Pink symbols of joyful, Red refers to love, White to pure and Yellow symbols of friendship.

Fig – 02. Yellow rose, lonely flower

In case you may not know, the price of rose is between US$ 1.5 to US$ 8 per flower, depend on where we buy.

Fig – 03. White flower symbol of purity

Wholesale price is quite cheaper compared to retail price. Wholesale at least 20% cheaper.

The price depends very much on the:

- supply and demand

- quality

Fig – 04. Pink rose, quite popular color

We think that it is easy to take care the Roses. We do the following:

- growing under the sun

- using good (organic) fertilizer

- watering regularly

- using organic mulch

Organic mulch is mixed of material include grass clippings, shredded bark, pine needles, sawdust and wood chips. The functions mulch are:

- improve quality of soil

- discourage weed growing around our flower plants

Do you have or love Rose flowers? What color?

Can Fish in the Tank Improve Your Health? - Gardening and hobby 3

Fish in the tank

Million Americans, and their number are growing well year by year to have fish in the tank as a pet.

There are many list of most popular freshwater fish, I just quote 10 fish (my source is: 19 Most Popular Freshwater Fish for Your Aquarium):

- Beta fish

- Fancy guppy fish

- Mollies

- Angelfish

- Rasboras

- Rainbow fish

- Plecostomus

- Swordtail platy

- Corydoras catfish

- Neon tetra

Koi, ornamental fish in the small pond

In case of Neon tetra, this is a good fish for aquarium. We may finds this fish at almost aquarium shops (please see my previous post: Why Neon Tetra Fish is Good For Aquarium? | Tanza Erlambang Update) with advantages:

- reasonable price.

- easy to handle

- beautiful

- lively and peaceful fish

Moreover, Can Fish in the Tank Improve Your Health?

Yes, our health may improve by looking aquarium fish. It is said that some health advantages:

- lower stress

- make more sleep

- feel better

- lower heart rate

- lower blood pressure

- body will function better

Do you have fish as a pet? What is aquarium size do you have?

Measuring Oxygen Level in the Blood - Virus 19

Pulse Oximeter (Credit to Insider)

We always hear and familiar with the word “ventilator,” a life saving device during current pandemic Covid 19.

Why Covid 19 patients need ventilator?

You might know that it is because low concentration of oxygen level in the blood, and the fact that virus drown the lung, thus lung can’t inhale and exhale air in normal ways.

How we can say our oxygen level is normal?

There are two common available methods:

1) Measurement of PaO2 (partial pressure of oxygen dissolved).

- the normal reading is 80 mm Hg

2) Measurement of Oxygen saturation or pulse Oxygen (SpO2).

- the normal level of oxygen is 95% to 100%

The lawn mower, just for illustration

You may have medical device called Pulse Oximeter to measure Oxygen saturation or pulse Oxygen at your home.

Oximeters are available in many stores or Pharmacy such as Walgreen, CVS, Target, Walmart or Amazon.

Prices of Pulse Oximeter are ranging from US$ 4.77 to US$ 299. Quite reasonable for me if price is about US$ 19.99.

Moreover, in case your Pulse Oxygen level below 90%, it is mean the oxygen level is not normal.

In addition to lower pulse oxygen level, people should go to hospital and need treatments when they face with conditions of:

- serious illness

- difficult to breathing

Do you think that should you have this kind of medical device available at your home?

Attracting Hummingbirds by Suitable Feeder at Backyard

 

A hummingbird feeds on sweet water, just for illustration

The hummingbird is one of beautiful and unique birds, many people love and have tried to attract it to come to their own yards.

It is estimated that there are about 340 species hummingbirds in the nature. Unfortunately, no hummingbirds are found in these following regions:

- Europe

- Africa

- Asia

- Antartica

Yes, the birds are found in America continent only, from South to Alaska. They are living in very wide variety areas:

- Desert

- Forest

- Below sea level areas

- Higher mountains with more than 16,000 feet (5,000 m) height.

Pictures of hummingbirds, illustration only

We have plenty of hummingbirds living in our neighborhood. It is reported at least there are 12 kinds.

Some of well known species are:

- Rufous hummingbird

- Ruby throated hummingbirds

- Spot Anna

- Black chinned hummingbirds

- Broad tailed hummingbirds

There are plenty ways to attract hummingbirds to visit our gardens. However, we use bird feeder as other people do.

First, we make solution of nectar (likely nectar) with mix of:

- 1 part of solution is sugar.

- 4 part of solution is water

Then, find the perfect spot. The location of feeder is eye-catching spot for birds. Usually in the bright place with little bit shades.

Do you love hummingbirds or any birds?