Category: Meena Raghunathan

Will Our Children Ever Visit a Museum?

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60741174-E9F0-4271-8CC5-20144451BD0CWhy the sudden question? Well, because May 18th  is International Museum Day—observed as such since since 1977. The idea is that on this day, museums engage with their stakeholders and highlight the importance of the role of museums as institutions and the role they play in society.

And as with everything else, Corona is forcing us to re-examine many things that we took for granted.

Statue of Artemis, Ephesus Museum, Turkey

 

And museums are one of them. A museum is ‘a building or place where works of art, scientific specimens, or other objects of permanent value are kept and displayed’. There are over 55,000 museums in the world.

How many will survive COVID?

Museums by their very nature are places which need to be visited by the public—in other words, queues, groups, crowds. What shape will that take in the post-COVID world? Surely there will be a fall in numbers visiting.

Moreover, of recent years, many exhibits in museums are interactive—requiring you to press buttons, handle things, etc. All of that will have to be re-conceived. That will cost money. Financially, some may be able to survive, while others may be forced to shut down.

And there is another threat—the threat to the security of artefacts and exhibits during this time. Already, on 6th April, thieves  forced open the glass doors of the Singer Laren museum in the Netherlands and made off with its most valuable exhibit, a Van Gogh oil painting called “Spring Garden, the Parsonage Garden in Nuenen in Spring”. The theft highlights concerns of having high-value items in unattended locations as entire regions lock down.

On the other hand, many museums are re-inventing themselves, and taking the occasion of lockdown to go online. Several already had virtual tours, but many others are putting their exhibits online and developing virtual ways for audiences to see and experience them. Many including the Smithsonian have already made a number of tours available online.

Even more interesting is the effort of some museums to study and preserve the experiences of COVID even as it is happening. The Victoria and Albert Museum for instance is preparing to launch Pandemic Objects, an online series examining how a range of unremarkable items have become charged with new meaning and purpose. The exhibition will capture things like the variety of homemade signs cropping up in shop windows around the world, explaining new delivery services and warning people to keep 2m apart. Another focus of this exhibition will be to examine if the pandemic is revealing something new about things that are normally taken for granted. For instance, the upsurge in baking and related activities. The series is likely to examine why this should be so—it is not as if bread is not available. Why then has baking become so popular—maybe the ‘tactile and meditative quality of the process, along with a desire to feel self-sufficient’ asBrendan Cormier, senior design curator says?

There will be a new normal in museums as in everything else. Museums as buildings to be visited may go down in popularity, but the re-interpretation of “museums as an important means of cultural exchange, enrichment of cultures and development of mutual understanding, cooperation and peace among peoples” will become even more relevant than before.

–Meena

 

 

 

 

 

 

 

 

The Lady with the Graph

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As we celebrate the 200th birth anniversary of Florence Nightingale this week, it is time to let go of our romantic notions of a do-gooder with a lamp in one hand, soothing the fevered brows of soldiers with the other—a visual firmly ingrained in most of our heads, thanks to illustrations from our textbooks.

Of course she did that! She was very hands-on and did make rounds of the soldiers’ wards night and day, to care for them.

But she was much more.

She was a statistician par excellence, and in 1860, was elected the first woman Fellow of the Statistical Society.

Her meticulous approach to collecting data and analysing it, at a time when even deaths were not properly tallied in the war hospital where she worked, led to a better understanding of the situation and to reducing deaths. For instance, analysis by her and statisticians appointed by the British Government led to the conclusion that 16,000 of the 18,000 deaths in her hospital were not due to battle wounds but to preventable diseases, spread by poor sanitation. By using applied statistical methods, she effectively made the case for bringing in better hygiene practices, and thus saving lives. (Early example of evidence based policies, which won the Noble Prize this year!)

AB931E80-8551-4152-98DC-257E5EE9C79FFlorence was also one who shook up systems and brought in systemic changes. She battled with entrenched bureaucracies most of her working life, in order to bring about these changes. She was aware that it would be difficult to convince decision makers of the need for change, and maybe out of this requirement was born what is today counted as her major contribution to statistics—the first infographics ever made. The best-known of the infographics she invented are what are called the “coxcomb” diagrams, understandable by even the public. ‘The coxcomb is similar to a pie chart, but more intricate. In a pie chart the size of the ‘slices’ represent a proportion of data, while in a coxcomb the length which the slice extends radially from the center-point, represents the first layer of data. The specific organization of Nightingale’s chart allowed her to represent more complex information layered in a single space. In her coxcomb during the Crimean War, the chart was divided evenly into 12 slices representing months of the year, with the shaded area of each month’s slice proportional to the death rate that month. Her color-coding shading indicated the cause of death in each area of the diagram.’*

There are many who believe that if she were around today, she would have brought very strong statistical analysis of The COVID situation to bear on policy making, and advocated for solutions based on pure, hard evidence (the implication obviously being that today’s solutions are not fully there!). But it is the duty of the present generation to ‘stand on the shoulders of giants’ and do the needful! No point in wishful thinking.

We in this country also have to thank her for her campaign for clean drinking water, famine relief and sanitary conditions in India—based on statistics and data she collected.

–Meena

*https://thisisstatistics.org/florence-nightingale-the-lady-with-the-data/

 

Orange is the New…

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5218618B-E3FF-4DD6-8514-CF97668775D6In the case of demarcation of COVID zones in India, Orange is the New Freedom! Lucky enough to fall into this zone, I can now do some things I could not last week. But since my neighbouring zone 5 kms away is Red, there is nothing very exciting I can do. But I suppose it is all in the mind.

But as promised, this blog is not going to be Corona-obsessed. So moving on, it is about traffic lights—where the COVID classification zones in India seem to have had their origin.

Traffic lights were actually invented much before automobiles., to control the movement of horse carriages. (Tongas, camel carts etc. in India sometimes follow traffic lights and sometimes do not. I have never quite figured out if the same rules and fines apply to them as to cars and scooters. But maybe not, for after all, such things come under the Motor Vehicles Act!)

On Dec 10, 1868, the first traffic lights were installed outside the Houses of Parliament in London—red for ‘Stop’, and green for ‘Go’. The idea itself was borrowed from the railways, which had been using lights for its traffic control for quite some time.

The very first traffic lights were gas-fuelled, and were manually controlled by a policeman. But being gas-fuelled, though they prevented road accidents, there were incidences when the traffic lights themselves exploding. It is not known if this led to fatalities, but considering that horse-traffic accidents themselves may not have led to too many fatalities, it may have been a close-run competition.

The early 1900s saw the invention of automobiles and a significant uptick in road traffic, and the need for better systems of traffic management was becoming clear. It was in 1912 that an American policeman Lester Wire, came up with the idea of electric traffic lights, and the first one, based on his design, was installed in Cleveland, Ohio in 1914.

The very first electric traffic lights, like their gas-fuelled predecessors, had only the red and green. Some of them had a buzzer sound in place of the amber light to indicate that the signal was going to change soon.

It was in 1920 that another American policeman William Potts invented the first three-coloured traffic lights and Detroit became the first city to implement them.

But why Red, Green and Orange (or Amber)?

RED: This colour is probably used to symbolize STOP because in many cultures, red symbolizes danger. It makes a lot of sense scientifically also, because Red has the longest wavelength of any colour in the visible spectrum and hence can be seen from a greater distance than any other colour.

GREEN: Originally, in the railways, White was used for the all-clear signal, but train   mistook the light of the moon or stars for the “all clear”. This led to derailments and train collisions. And hence, a change was required from White. It seems that it was decided that now  Green (which till then used for ‘Caution’) would be used for GO. Also, the green wavelength is next to yellow on the visible spectrum, meaning it’s still easier to see than any colour other than red and yellow.

YELLOW/AMBER/ORANGE: When the Green switched over to mean GO, then it was decided that yellow would be used for caution. Also, yellow is very distinct from the other two colours and hence suitable.

Here is wishing all a rapid move to GREEN and SAFETY!

–Meena

 

Women and the Vaccine

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Lady Mary Montagu

In 2020, it is not surprising that there are many women playing a prominent part in developing vaccines to protect us against the current scourge—Covid 19. I know nothing about this field, but a casual search threw up many names—Prof Sarah Gilbert, Dr. Kizzmekia Corbett, Dr. Nita Patel. And Dr. Patel had a good explanation—she says that lab work in science is mostly done by women, so it is not surprising that women are prominent in the race to find the vaccine.

But it was not always so. Even though women have played a critical role in the development of many vaccines, they have not always got their due.

A8B3BB67-7240-4270-8ABC-F7F482BB6F30Polio was a dreaded disease in the early 20th century. It left death in its wake, but even more, it paralysed. Till date, there is no cure for polio, and the only defence is vaccination. Jonas Salk rightly deserves the credit for the polio vaccine, but there were two women, without whose work things would not have happened as they happened, when they happened. One was Dr. Isabel Morgan of Johns Hopkins University, whose work was a turning point in understanding host immunity to polio and on use of killed-virus (vs. live-virus) as the basis of vaccines for this disease. The other was Dr. Dorothy Horstmann of Yale and her team, whose work is said to have paved the way for oral polio vaccines.

Other women to whom we owe a safer world are: Dr. Anna Wessels Williams, who developed a diphtheria vaccine; Drs. Pearl Kendric and Grace Eldering who developed a vaccine for whooping cough; Dr. Margeret Pittman, whose work led to the vaccine against meningitis and pneumonia; Dr. Anne Szarewski, whose breakthroughs helped to develop vaccines against cervical cancers; and Dr. Ruth Bishop who led the team which developed a vaccine against rotavirus which is a major cause for diarrhoea in children.

But the best for the last! The most amazing story is of the woman who introduced the concept of immunization to the Western world, Lady Mary Montagu. Born in 1689, she was a path-breaker in many ways. But her contribution to vaccination is the one we are going to focus on here. She was a brilliant and beautiful woman, whose beauty was marred by an attack of smallpox in 1715. Earlier she had lost her brother to it. So it was no wonder that the deadly disease was something she worried about where her children were concerned. Lady Mary’s husband Lord Edward Montagu was posted to Constantinople as Ambassador in 1716. There she interacted closely with Turkish women and got to know their customs. One of these was the practice of variolation, wherein women would take the pus from the smallpox blister of someone who had a mild case of the disease, and introduce it into the scratched skin of uninfected children. Lady Mary observed that children thus infected never did contract the disease seriously.

She developed such a strong belief in this that she got the Embassy surgeon to inoculate her five year old son.

When she got back to England, she promoted this procedure with all her passion, but the medical establishment blocked and resisted it. The reasons are probably two-fold—it was seen as an Oriental folk treatment, not a Western, scientific one. And it was being promoted by a woman!

In 1721, a smallpox epidemic struck England, and Lady March had her daughter also inoculated. She persuaded the Princes of Wales on the efficacy of this, and the Princess had her two daughters inoculated. And though it took a long, long time for Jenner to come along and develop a safer technique of vaccination, using cowpox rather than smallpox virus, the concept started taking root, and the foundation for vaccination had been laid!

With thanks to all the back room girls (and boys) helping find vaccines and cures, as well as all front line workers.

–Meena

 

Have You Ever Seen, A Penguin Come to Tea?

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Why would a Penguin ever come to tea? But so goes the nursery rhyme my foster-grandchild and I are currently hooked on.

If I were to write the poem, I would say

‘Have you ever seen, a penguin out at sea’.

Would make a bit more sense.

Of course, the other argument is, why should nursery rhymes make sense?

6A7544E4-A7BF-48E0-9512-51C1F4F1AFDCBut that is not the subject of the blog today. April 25th is marked as World Penguin Day, and that is the occasion of the blog. This day coincides with the annual northern migration of Adelie penguins.

Any ‘Day’ is a way to focus attention and raise awareness about an issue. Penguins evoke immediate love and interest. And hence are a great species to highlight when it comes to conservation education in general, and education about the species in particular. Alarmingly, of the 17 recognized living species, 11 have been listed as Vulnerable or Endangered, and hence awareness about penguins is important. And talking about penguins also ensures we talk about the health of the waters where they spend 75 percent of their lives.

It was only very recently that I saw my first-ever penguins in the wild. It was an unforgettable experience—a visit to the Omaru Penguin Colony in New Zealand, where visitors can spend a few hours freezing on stands, waiting for Little Blue Penguins to come home to their colony for the night. And believe me, it was worth every chilly bone to see this phenomenon. Groups of ten or more penguins coming in over a period of about an hour, after spending the whole day in the waters feeding—for themselves and to regurgitate for their children. What a hard life! The Little Blue Penguins are really tiny, just about a foot high. And we were lucky enough to see pair of chicks—cuddly balls of down.

And to end, some trivia:

  • The origin of the word ‘penguin’ is not clear. It may either be derived from a synonym for ‘great auk’, a bird familiar to Europeans who thought penguins looked like auks when they first saw them. (Great auks are flightless birds not related to penguins. They became extinct in the 19th century).  Or it could be from the Latin pinguis, which means fat or oil.
  • Some prehistoric species of penguins stood almost as tall and heavy as an adult human. Today, the largest species, the Emperor Penguin, stands at about 3 1/2 feet.
  • Although except one, all species are found only in the Southern Hemisphere, most do not live in extreme cold areas like the Antarctic. Many are found in temperate areas too.
  • There are two names for penguin collectives—when there is a group of them in water, they are called a ‘raft’. When there is a group on land, it is called a ‘waddle’.

Here is to World Penguin Day, may their tribes increase!

–Meena

The Kardashian of Trees

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Heroing and highlighting individual trees is a great way of drawing attention to trees in general, and to reinforce the value of nature, wildlife and biodiversity.

An example of a successful initiative in this direction is the  European Tree of the Year contest started in 2011, inspired by an older competition which originated in the Czech Republic in the late nineties. According to the Czech Environmental Partnership Foundation which started it all: ‘Tree of the Year is a contest looking for a tree with a story. The aim of the contest is to empower people and get local communities involved in the environmental and local heritage protection. We believe that by gathering around a tree, people are more likely to take action again in the future for other environmental causes and for the wellbeing of the community.’

The process of selecting the European Tree of the Year starts with a well set-out voting process at the national level of the participating countries (16 this year), and ends with a finale consisting of online voting to select from among the national winners.

Now the competition is moving to other parts of the world: In 2016, Sri Lanka started the Asian Tree of the Year, with India, Nepal, Malaysia and Singapore joining in soon after. Canada, Australia and Russia have also held national competitions, though not on an annual basis.

Beautiful old trees, with history and cultural connections to the community have found their spot under the sun through this process, and also generated a lot of public interest, involvement and learning.

Sounds good! But what has all this to do with the title?

CF37A480-1747-49E9-9F79-48FCA5BAC580The connection is a tree that is reputed to be the most instagrammed tree in New Zealand, almost a symbol of NZ tourism. On a recent trip there, we were urged to set aside time to see the tree, specifically around sunset. So we worked around our program to ensure we got to the spot—a stretch of a beach—well ahead. We drove past a few times, keenly looking at the beach. We could see some people, but nothing special in the way of trees. We asked natives and tourists alike, and they all pointed us to the same area which our GPS had shown us, and which we had passed, looking in vain for a landmark. We decided to make our way down to the beach anyway. Lo and behold, there were many, many people there, jostling for some spot (we could not figure out what the spot was for), all setting up professional looking camera equipment. It came to a pass when we had to ask a friendly-looking lady what everyone was waiting to photograph, where the famous tree was, and what it was about. She kindly pointed to this spindly willow tree, standing a few feet into the waters of the beautiful Wanaka Lake, against a beautiful background of majestic mountains. But the tree itself? In my mind, this will forever define and exemplify ‘under-whelming’. ‘Why is the tree famous’, we asked many around us in bewilderment. While there was some story of how it was part of a fence and had survived in the water for several years, the general consensus was that it was famous because it was famous! So famous , it even has its own insta handle #ThatWanakaTree.

Does the title begin to make sense?

But yes, surely is a lesson to countries like ours, where we have such unimaginable treasures of cultural and natural heritage, but simply are not able to create anywhere near a proportionate buzz!

–Meena

 

 

Walk Your Way to Health

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A031C896-84DB-4EBA-BAE1-E567F0CAD18D

This week we marked World Health Day.

And walking is my trusted route to good health. It is the only exercise regimen that I have been able to stick to. And I have tried several:

  1. Swimming: Tried about 15 times, but could not manage to learn.
  2. Gymming: If it was not the traffic, it was complete mismatch with the age of the people around. Never feels good to up the average age of a room single-handedly.
  3. Cycling: Oh, the ups and the downs! My muscles ache and my breath doesn’t hold
  4. Exercising at home: I can find an excuse a day after the first three days, to not follow the regimen.

So walking it has been for the last 25 years and more—starting from long before the obsession with counting steps. About 50 minutes of brisk (hopefully) walking every day.

The Mayo Clinic assures me—and I believe them–that regular brisk walking can help me:

  • Maintain a healthy weight
  • Prevent or manage various conditions, including heart disease, high blood pressure and type 2 diabetes
  • Strengthen bones and muscles
  • Improve mood
  • Improve balance and coordination

And in these days of lockdown, it is still a possible form of exercise. It not only helps the body, but just the act of getting out of the house into the fresh air and seeing people even if only from afar, definitely contributes to well-being.

Maybe the lockdown will help walking become a lifelong habit for some. But for me, it was the peer pressure of ‘walking with a friend’ that worked. My friend Kiran and I decided at some stage to walk every morning at 6.15 a.m. on the IIM-A campus. The very thought that the other would be standing impatiently at the gate if one was late, was enough to get us out of bed and out the door most days. And if we did not, we had to be pretty inventive in coming up with excuses.

But for many years now, I have been walking by myself. And my trusty companion is my XONE music player. This is something I picked up at the Vizag airport over five years ago. This is a nifty little device—headphones with built in storage, with huge capacity and no wires. It seems to be developed in India. I think I have about 1500 songs stored. The battery lasts me a week on one charge. People who see me walking regularly jokingly ask if I have ears, as this is always glued to my ears.

So find a way to get yourself into the habit of walking, and find a way to stay hooked! While I may not go so far as to say ‘My God is the God of Walkers. If you walk hard enough, you probably don’t need any other god’ (Bruce Chatwin), I will swear by walking for a sense of all-around well-being.

–Meena

 

 

Pencil Day

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Not many may have heard of it, but 30 March is observed as National Pencil day in the US. If you think of it, the humble pencil is an implement that needs to be celebrated. There is not a single child who has not begun its education without a pencil. Even with all the new and emerging means for ‘writing’ every teacher believes that the pencil is with what it all starts—working with pencils gives the child the motor coordination necessary for more advanced tasks.

Pencils started being used sometime in the mid-1500s, when a large deposit of graphite was discovered in Cumbria, England. The particular deposit of graphite was extremely pure and solid, and could easily be sawn into sticks, and people started to do so, using the sticks for writing. However, graphite being very soft, it needed some casing. Initially, the sticks of graphite were wrapped in thread or sheepskin. In the 1560s, a couple in Italy started hollowing out bits of wood and putting sticks of graphite into them. Shortly after, the idea of making two halves of a cylinder of wood and sandwiching the graphite seems to have dawned and so the pencil, as we know it, was born. Today pencils are made by mixing fine ground graphite and clay powder with water to form strings which are then placed in a kiln to harden, then dipped in oil or wax, which seeps into the tiny holes to make it smoother for writing. These are then encased in wooden cylinders.

So which of these landmarks does March 30 celebrate? None really, because all these specific dates are lost in history. March 30 of 1858 is the day on which Hymen Lipman of the USA received the first patent for attaching an eraser to the end of a pencil. And USA decided to mark this day in his honour as Pencil Day.

Apparently, the pencil business in India is controlled by four major players—Doms Industries which make Doms pencils; Hindustan Pencils, which makes the familiar Apsara and Natraj brands; Camlin (now Kokuyo Camlin) is another significant presence; and finally Maharashtra Pencils, which is the smallest of them. The market leader is Hindustan Pencils, which has 45 per cent of the market share. It produces about 8 million pencils a day!

A2947853-F525-4B83-B57D-9C879A334925Pencil sketch, V. Raghunathan, using 3B and 4B pencils. 1980.

HB pencils were the pencils most of us used. In fact, anything else was left to the more ‘arty’ types. The notation ‘HB’ is a part of the European system of classification, using a continuum from “H” (for hardness) to “B” (for blackness), as well as “F” (for fine point). The system was developed in the early 20th century by Brookman, an English pencil maker. The US of course must be different from the rest of the world, and uses a numeric system of #1 to #4 to classify pencils.

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So on this Pencil Day, make sure to write a few lines with a pencil. Believe me, it is a very special feeling, and you will realize how much you miss it! Not only the hand-feel, may be it will bring back memories of school and childhood!

And to end, some Pencil Facts:

Chemistry was not very well developed in the 1500s when the graphite mine was discovered and the substance was thought to be lead. Hence it was called plumbago (Latin for “lead ore”), and even today, though pencils don’t have any lead, they are called lead pencils.

Every year, about 82,000 trees are cut down to make the close to 2 billion pencils manufactured worldwide. Each tree can yield about 1,70,000 pencils.

A typical pencil can draw a line about 55 km long.

–Meena

 

 

Sighting Snowflakes In Bangalore

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I came out of my house one evening and the green grass was sparkled over with hundreds of what-looked-like-snowflakes. And as I lifted my head to look up, I saw thousands of transparent winged seeds snowing down from the trees all around. It was a magical sight.

My housing complex has a large number of African Tulip Trees, and these were the sources of the ‘snow’. This native of Africa’s tropical forests (Spathodea campanulata) is an invasive species in some parts of the world, but fortunately does not seem to be a problem in India.

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For a few months, these trees were in bloom, clusters of bright orange flowers, each individual flower the shape of a tulip. The trees used to be a riot of colour and sound, with the dozens of birds which came to sip the nectar from the flowers. Then these flowers turned to seeds—when mature, these are brown and woody. And now the seedpods are bursting, releasing the 500 or so seeds that each pod has. Each seed is tiny and covered in a transparent polythene-like covering, which floats down lazily to the ground. And at this stage too, there are birds that visit the tree-yesterday I saw a parakeet feasting on the seeds and releasing the empty cases to float to the ground.

68811143-005D-42A1-BBF5-06B5CB2BD4A2It was like my textbook coming alive. ‘Seed Dispersal Mechanisms’ is what I think the lesson was called. And it described dispersal by wind, by water, by animals and birds, by ballistic action, etc.

I could only marvel at the tree for producing and sending down thousands of seeds every season. Sadly, for most to be swept away by the gardeners. Presumably, the very large number of seeds the tree has evolved to produce is to make up for the very small probability of any of them actually growing into an adult tree.

I can only hope a few of the ones I have seen this season manage to escape and are able to fly a decent distance away from the attention of gardeners and home owners, and land on un-managed land and fulfil their function!

–Meena

PS: While urging our readers to take all precautions and stay safe, MM will try extra-hard to focus on everything other than Corona during these difficult times. Life is beautiful!

 

So Many Ways to Downtime!

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A few days ago a friend said ‘What with everything closed for Corona, it is so dull and boring, wish we could just HIBERNATE.’ Probably a sensible thought, except that given the temperatures outside, it would be aestivation, rather than hibernation.

3-s2.0-B9780124095489111674-f11167-03-9780444637680AESTIVATION, lesser known cousin of hibernation, is ‘summer sleep’– a survival strategy used by many vertebrates and invertebrates to endure arid environmental conditions. Key features of aestivation, like hibernation (winter dormancy) include significant metabolic rate suppression, conservation of energy , altered nitrogen metabolism, and mechanisms to preserve and stabilize organs and cells over many weeks or months of dormancy. Even more than in hibernation, strategies to retain body water are important in aestivation, as dryness or aridity is the key trigger for the summer sleep.

A surprising number of animals aestivate—vertebrates such as lung fish, amphibians, reptiles, small mammals, and certain invertebrates such as molluscs. Bees, snails, earthworms, salamanders, frogs, earthworms, crocodiles, tortoise, etc. are examples of the aestivating animals. The duration of aestivation varies among species–some enter this state for a few months, others for a longer period.

Well, there are other kinds of ‘downtimes’ we can choose from too.

There is BRUMATION, which is the equivalent of hibernation for reptiles. Mammals hibernate and reptiles brumate, but there are other differences too. During hibernation, a mammal is sleeping and does not have to eat or drink. But brumation is not true sleep and the reptile still needs to drink water. A brumating reptile may have days where it will wake, show some activity, drink water, and then go back to its dormant state.

Or we can take the option of TORPOR, which involves lower body temperature, breathing rate, heart rate, and metabolic rate. But unlike hibernation, torpor is an involuntary state that an animal enters into as the conditions dictate. Also unlike hibernation, torpor lasts for short periods of time – sometimes just through the night or day depending upon the feeding pattern of the animal. During their active period of the day, these animals maintain a normal body temperature and physiological rates. But while they are inactive, they enter into a deeper sleep that allows them to conserve energy and survive the winter.

Or there is DIAPUASE, a form of developmental arrest in insects that is much like hibernation in higher animals. It enables insects and related arthropods to circumvent adverse seasons. Winter is most commonly avoided in colder areas, but diapause is also used to avoid hot, dry summers and periods of food shortage in the tropics.

Now, which one do you prefer?

–Meena