Showing posts with label South America. Show all posts
Showing posts with label South America. Show all posts

Thursday, August 1, 2019

The Bug Girl: Maria Merian's Scientific Vision by Sarah Glenn Marsh

Maria Merian was born in 1647 to Matthaeus Merian and Johanna Sibylla Heim in Frankfurt, Germany. Matthaeus was a famous engraver who passed his exceptional talent onto Maria and her two older brothers Matthaeus Jr. and Caspar. Maria's father died when she was only three years old. Her mother remarried, to a painter named Jacob Marrel who taught Maria how to paint in watercolours.She did not learn to paint with oils because many Germany cities forbade women from selling oil paintings.

Maria married Johann Andreas Graff in 1665 and three years later gave birth to a daughter, Johanna Helena in 1668. That year they moved to Nurnberg, Graff's hometown. Maria spent time painting watercolours of flowers but during her painting of plants she began to observe the various insects on and around them. Her observations were captured in beautiful paintings which were also very accurate. Another daughter, Dorothea Maria in 1678.

In The Bug Girl, Merian is portrayed as a young girl who was deeply interested in the world around her. She observed the natural world, especially the plants, and insects that crawled and flew. Marsh explains that during this time the average person was very superstitious about the world around them. Very little was known about how insects came to be. It was widely believed that "creatures such as butterflies, moths, and frogs were born from mud puddles in a process known as 'spontaneous generation.' " Because of the belief that anyone interested in these creatures was likely evil,  Maria had to study them secretly, trying not to attract anyone's notice.

To understand how caterpillars came into existence, Maria studied silk worms which were the easiest to find. When the eggs hatched she learned by trial and error that they liked to eat mulberry leaves.She also learned that the silkworm caterpillars grew large enough, they formed cocoons which eventually opened to reveal beautiful white moths. Her work confirmed the conclusions Francesco Redi had reached in 1668, that spontaneous generation did not exist. Instead they went through a process now called metamorphosis.

Maria continued to observe and paint and also to teach other girls how to do the same. Eventually she and her daughter, Dorothea traveled to Suriname in South America on a scientific expedition. On this journey, at the age of fifty-two,  she would observe and paint many unusual insects. Maria was forced to leave Suriname after two years, due to ill health but she did publish a book of her observations that was well received. Maria passed away in 1717, leaving a legacy that has been rediscovered three hundred years later.

Discussion

Sphinx moth, Maria Merian

The Bug Girl brings to life the remarkable story of Maria Merian, a woman who broke the conventions of her time to observe and record the natural world around her. In the process Maria's work helped to dispel some of the superstitions common in the 1600's and contributed significantly to the field of biology. A unique feature of her beautiful, detailed paintings is that they featured insects in their natural habitat, portraying the plants and flowers that were key to their life cycles.  Her many paintings were published in various books including Blumenbach (Book of Flowers) in three parts, Neues Blumenbach (New Book of Flowers) which was published in 1680, Der Raupen (The Caterpillar) which was a book about the life cycle of the caterpillar, part I published in 1679 and a second book published in 1683.

Her work from Suriname was published in a book titled Metamorphosis Insectorum Surinamensium which was available both in colour and uncoloured. Despite the fact that she was a woman, her book was much sought after. Many of the plates of her illustrations were purchased by Peter the Great and now reside in St. Petersburg. In 2017, the 300th anniversary of her death in 1717, Merian's book on Suriname was republished, containing many plates of her art. Marsh has reproduced some in the front and back of her picture book.

Maria Merian's careful observations of insects, sometimes done overnight, meant that she captured aspects of the life cycle of insects that were not well known in the 17th century and early 18th century.  She recorded the life cycles of one hundred and eighty-six insects! Maria's focus was mainly on insects, although she also studied frogs, amphibians and reptiles.

While Marsh's text captures the essence of Maria Merian's contributions, the illustrations leave much to be desired, especially considering the beautiful detail of Maria's own paintings.  More attractive illustrations would like capture the readers interest and make this picture book biography more appealing.

image credit: https://www.nytimes.com/2017/01/23/science/maria-sibylla-merian-metamorphosis-insectorum-surinamensium.html



Book Details:

The Bug Girl: Maria Merian's Scientific Vision by Sarah Glenn Marsh
Chicago: Albert Whitman & Company       2019

Saturday, September 15, 2012

Origin by Jessica Khoury

Sixteen year old Pia is the most perfect human being ever created. She is perfect and she is immortal. She has a perfect memory, acute senses, excellent reflexes, impenetrable skin and she cannot drown nor suffocate. She is the culmination of a five generation breeding program, Immortis, designed to make an immortal human being.

Pia lives in Little Cam, a research compound in the middle of the rainforest, with her mother and a group of other scientists whom she addresses as Uncle and Aunt. The head scientist is Dr. Paolo Alvez whom Pia calls Uncle Paolo. There are many other researchers present as well, all of whom Pia calls aunt or uncle. There is Uncle Antonio - her favourite, and also the one who is responsible for her education, Uncle Will a quiet, gentle man who is Pia's father, and Uncle Timothy who deals with supplies. Her mother, Sylvia, also a research scientist, lives with Pia in a little house on the western side of Little Cam. Pia's bedroom is unusual in that it has three walls and a ceiling made of glass. The newest member, Dr. Harriet Fielding whom Pia at first dislikes, becomes an ally.

At this point all Pia knows is that Immortis scientists used the elysia flower and some unknown catalyst to make her immortal. But she doesn't yet know what that catalyst is and she's desperate to find out. 

In 1902, scientists searching for new medicinal plants from the rainforest heard about a plant that could extend the human life span. Dr. Heinrich Falk who was in charge of the expedition located the plant; Epidendrum elysia, which cannot be grown or replanted. The plants living in the Falk's Glen now are the same ones he discovered years ago. Falk's successor Wickham established Little Cambridge Research Station and developed the Wickham tests to assess new scientists joining the project. The group experimented on rats first. Pia has been told that the nectar from elysia was combined with that of another flower to make it safe to inject into animals. It is this other flower that Pia believes is the catalyst for Immortis. When scientists injected rats with Immortis, nothing happened until the 5th generation. The immortality gene in the elysia was assimilated into the rat's genetic code making one rat named Roosevelt immortal. Dr. Falk then began experiments on humans, bringing thirty-two humans to Little Cam and injecting them with Immortis. Each generation had children and Pia is the product of that breeding program.

In order to become part of the Immortis research team, Pia is being rigorously trained and must undergo a series of tests, named Wickham tests. These tests are designed to increasingly test her ability to function rationally and without emotion in stressful and disturbing situations. Pia is beginning to become unnerved by the tests however, as they seem to be requiring increasing cruelty and emotional detachment.

Despite Pia's intensive scientific education, she knows little about the outside world. For thirty years no books, magazines or movies from the outside world have been allowed into Little Cam. Her textbooks are redacted. Only instrumental music is allowed. This is all because of some mysterious  "Accident" which occurred thirty years ago. When recently arrived Aunt Harriet mentions the city of Manaus, Pia's curiosity gets the better of her. She tries asking Uncle Paolo but he refuses to tell her anything. Later on Harriet mentions San Francisco and Pia becomes aware of how little she knows about the outside world. On the night she turns seventeen, Pia is secretly given a map of the world by Aunt Harriet. From this map Pia learns where she lives (Brazil and the Amazon rain forest) and begins to understand just how big the outside world is.

Coincidentally, that night she also discovers a hole in the electric fence that surrounds Little Cam. Pia decides to take advantage of this to sneak out into the jungle. On her first trip outside the compound, Pia meets Eio, a member of the Ai'oa tribe that lives in the Amazon jungle. Attracted to one another, Eio and Pia become friends and try to understand the different worlds they live in. Pia learns that Eio knows about elysia which his people call yresa. She also discovers that Eio's "Papi" is someone from Little Cam and that the Ai'oans believe that Little Cam is a place of evil. At first Pia thinks that this is because they do not understand the important work that the scientists are doing at the research station.

Pia wants to return to the jungle to see Eio, but she feels intense conflict. For one thing, her feelings for Eio are unscientific and make her feel wild and out of control. They are unlike anything she has ever felt but she likes the way she feels when she is with Eio. This is the opposite of the way she has been raised which is to use reason and to approach everything in a rational way, without much feeling. She also struggles with issues of loyalty. She is forbidden to leave Little Cam by Uncle Paolo, the man who created her, yet she wants to see Eio and she wants to learn more about the world at large. At first the choice seems easy, to follow Uncle Paolo, but soon Pia discovers that much at Little Cam is not as it seems, that she has been lied to and deliberately manipulated.

The situation at Little Cam slowly begins to unravel. Harriet and Pia discover that part of the compound which is suppose to have burned down, was in fact a torture chamber, leading to more questions about what really happened thirty years ago. When it is discovered that Pia has been outside the jungle her home becomes a prison, just as Eio tried to tell her.  Eventually Pia learns how she was made immortal, her connection to the Ai'oan tribe and the great evil being done at Little Cami. She must now make a choice, continuing making more immortal people like herself and perpetuating the evil of Little Cami or refuse to participate and end it. Her choices make for a suspenseful but open ended conclusion to the novel.

Discussion

Origin is the story of a genetically enhanced girl named Pia, who has been created via a special breeding program. The story is told by Pia as she learns about herself and struggles to make sense of her world and her existence. 

Jessica Khoury has crafted unique characters, who are realistic and develop as the story moves along. Pia is naïve and tends to think well of others but her curiosity and intelligence allow her to quickly learn what is happening and to see that those she thought were concerned about her have very different goals in mind. Despite being taught to consider the world around her with cold rationale, her humanity is very evident.  Eio is faithful to her and helps Pia understand what she is a part of. He warns Pia, whom he refers to as his "Pia bird", not to return to her cage as Dr. Paola Alvez is a megalomaniac, bent on seeing his project to its daring ending.

The main focus of the novel is the development of the internal conflict Pia experiences as she learns more about the Ai'oan people and the experiments which led to her creation. She is horrified that her creation came about through the innocent death of so many people. Pia wants to live on her terms and questions whether the price of immortality is worth it. For "Uncle" Paola, immortality is all that matters. For Pia, some things are simply wrong and the end does not justify the means.

There are many interesting questions that Origin raises, especially in an era when scientists have the ability to genetically manipulate crops and animals. Many scientists continue to work towards the goal of cloning and also to lengthening human life span, with the belief and assurance that these are noble goals benefiting mankind.  But this research is not without controversy. What is the cost to human beings on a personal level and what is the cost to society of such manipulation? Is how we view the human body important to these questions? And what are the effects on the ecological systems of our planet as we manipulate life without understanding the full effect of what we are doing?

Origin, the first novel in a series, offers young readers the opportunity to consider such questions while enjoying a well-written science fiction novel.

Book Details:
Origin by Jessica Khoury
Toronto: RazorBill an imprint of Penquin Group Inc. (USA)
394 pp.