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67-576: Delia Owens (born April 4, 1949) is an American author, zoologist , and conservationist . She is best known for her 2018 novel Where the Crawdads Sing . Owens was born and grew up in southern Georgia, where she spent most of her life in or near true wilderness. She received a Bachelor of Science degree in zoology from the University of Georgia , and a PhD in animal behavior from the University of California, Davis . Owens met Mark Owens in

134-422: A cargo net, attached it to his helicopter, and then dropped it into a nearby lagoon. Musole led an effort to identify the alleged poacher, but did not succeed. The former Zambian national police commissioner, Graphael Musamba, told Goldberg that the investigation had been stymied by the absence of a body: “The bush is the perfect place to commit murder … The animals eat the evidence.” To this day, Delia Owens denies

201-609: A laboratory setting. Ethologists have been particularly concerned with the evolution of behavior and the understanding of behavior in terms of the theory of natural selection . In one sense, the first modern ethologist was Charles Darwin , whose book, The Expression of the Emotions in Man and Animals , influenced many future ethologists. A subfield of ethology is behavioral ecology which attempts to answer Nikolaas Tinbergen 's four questions with regard to animal behavior: what are

268-606: A murder investigation. They are no longer married. Since returning to the United States, Delia Owens has been involved in bear conservation . Her debut novel , Where the Crawdads Sing , was released in 2018. It became one of the best-selling books of all time . It was adapted into a 2022 film of the same name . Owens grew up in Thomasville in southern Georgia ; she has mostly lived in or near true wilderness. She and her then husband, Mark, were biology students at

335-413: A new footing, by explaining the processes by which it can occur, and providing observational evidence that it had done so. Darwin's theory was rapidly accepted by the scientific community and soon became a central axiom of the rapidly developing science of biology. The basis for modern genetics began with the work of Gregor Mendel on peas in 1865, although the significance of his work was not realized at

402-406: A new perspective on the fundamental basis of life. Having previously been the realm of gentlemen naturalists, over the 18th, 19th and 20th centuries, zoology became an increasingly professional scientific discipline . Explorer-naturalists such as Alexander von Humboldt investigated the interaction between organisms and their environment, and the ways this relationship depends on geography, laying

469-464: A possible witness, co-conspirator, and accessory to felony crimes. Zambia's chief prosecutor Lillian Shawa-Siyuni told Goldberg that the investigation related to the killing of the alleged poacher, as well as other possible criminal activities in North Luangwa has been hampered by the lack of an extradition treaty between Zambia and the United States, and by ABC's apparent refusal to cooperate in

536-709: A process involving the union of a male and female haploid gamete , each gamete formed by meiosis . Ordinarily, gametes produced by separate individuals unite by a process of fertilization to form a diploid zygote that can then develop into a genetically unique individual progeny. However, some animals are also capable, as an alternative reproductive process, to reproduce parthenogenetically. Parthenogenesis has been described in snakes and lizards (see Misplaced Pages Parthenogenesis in squamates ), in amphibians (see Misplaced Pages Parthenogenesis in amphibians ) and in numerous other species (see Misplaced Pages Parthenogenesis ). Generally, meiosis in parthanogenetically reproducing animals occurs by

603-782: A protozoology class at the University of Georgia when they were both graduate students studying biology. They married in 1973, and in 1974 moved to southern Africa to study animals in the Kalahari Desert and Zambia . She wrote about Africa in her memoirs Cry of the Kalahari , The Eye of the Elephant , and Secrets of the Savanna . The couple were expelled from Botswana and are wanted for questioning in Zambia in relation to

670-469: A reputation than from first-time writers. For this reason, literary communities have created awards that help acknowledge exceptional debut novels. In contemporary British and American publishing markets, most authors receive only a small monetary advance before publication of their debut novel; in the rare exceptions when a large print run and high volume of sales are anticipated, the advance can be larger. For an example of an unusually high advance: in 2013,

737-744: A similar process to that in sexually reproducing animals, but the diploid zygote nucleus is generated by the union of two haploid genomes from the same individual rather than from different individuals. Debut novel Sometimes new novelists will self-publish their debut novels, because publishing houses will not risk the capital needed to market books by an unknown author to the public. Most publishers purchase rights to novels, especially debut novels, through literary agents , who screen client work before sending it to publishers. These hurdles to publishing reflect both publishers' limits in resources for reviewing and publishing unknown works, and that readers typically buy more books from established authors with

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804-458: Is a form of scientific taxonomy . Modern biological classification has its root in the work of Carl Linnaeus , who grouped species according to shared physical characteristics. These groupings have since been revised to improve consistency with the Darwinian principle of common descent . Molecular phylogenetics , which uses nucleic acid sequence as data, has driven many recent revisions and

871-665: Is administered by the International Code of Zoological Nomenclature . A merging draft, BioCode, was published in 1997 in an attempt to standardize nomenclature, but has yet to be formally adopted. Vertebrate zoology is the biological discipline that consists of the study of vertebrate animals, that is animals with a backbone , such as fish , amphibians , reptiles , birds and mammals . The various taxonomically oriented disciplines i.e. mammalogy , biological anthropology , herpetology , ornithology , and ichthyology seek to identify and classify species and study

938-480: Is an integrative field of study, uniting concepts and information from evolutionary biology , taxonomy , ecology , physical geography , geology , paleontology and climatology . The origin of this field of study is widely accredited to Alfred Russel Wallace , a British biologist who had some of his work jointly published with Charles Darwin . Molecular biology studies the common genetic and developmental mechanisms of animals and plants, attempting to answer

1005-402: Is being studied. For example, what is learned about the physiology of yeast cells can also apply to human cells. The field of animal physiology extends the tools and methods of human physiology to non-human species. Physiology studies how, for example, the nervous , immune , endocrine , respiratory , and circulatory systems function and interact. Developmental biology is the study of

1072-406: Is done on both the microscopic and molecular levels for single-celled organisms such as bacteria as well as the specialized cells in multicellular organisms such as humans . Understanding the structure and function of cells is fundamental to all of the biological sciences. The similarities and differences between cell types are particularly relevant to molecular biology. Anatomy considers

1139-443: Is likely to continue to do so. Biological classification belongs to the science of zoological systematics . Many scientists now consider the five-kingdom system outdated. Modern alternative classification systems generally start with the three-domain system : Archaea (originally Archaebacteria); Bacteria (originally Eubacteria); Eukaryota (including protists , fungi , plants , and animals ) These domains reflect whether

1206-545: Is one of the primary branches of biology . The term is derived from Ancient Greek ζῷον , zōion ('animal'), and λόγος , logos ('knowledge', 'study'). Although humans have always been interested in the natural history of the animals they saw around them, and used this knowledge to domesticate certain species, the formal study of zoology can be said to have originated with Aristotle . He viewed animals as living organisms, studied their structure and development, and considered their adaptations to their surroundings and

1273-415: Is partly based on paleontology , which uses the fossil record to answer questions about the mode and tempo of evolution, and partly on the developments in areas such as population genetics and evolutionary theory. Following the development of DNA fingerprinting techniques in the late 20th century, the application of these techniques in zoology has increased the understanding of animal populations. In

1340-406: Is quantitative, and recently a significant amount of work has been done using computer science techniques such as bioinformatics and computational biology . Molecular genetics , the study of gene structure and function, has been among the most prominent sub-fields of molecular biology since the early 2000s. Other branches of biology are informed by molecular biology, by either directly studying

1407-703: Is reflected in zoology by the presence of animals in Egyptian hieroglyphics. Although the concept of zoology as a single coherent field arose much later, the zoological sciences emerged from natural history reaching back to the biological works of Aristotle and Galen in the ancient Greco-Roman world . In the fourth century BC, Aristotle looked at animals as living organisms, studying their structure, development and vital phenomena. He divided them into two groups: animals with blood, equivalent to our concept of vertebrates , and animals without blood, invertebrates . He spent two years on Lesbos , observing and describing

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1474-564: Is the genus, and sapiens the specific epithet, both of them combined make up the species name. When writing the scientific name of an organism, it is proper to capitalize the first letter in the genus and put all of the specific epithet in lowercase. Additionally, the entire term may be italicized or underlined. The dominant classification system is called the Linnaean taxonomy . It includes ranks and binomial nomenclature . The classification, taxonomy , and nomenclature of zoological organisms

1541-614: Is the subfield of biology that studies the evolutionary processes (natural selection, common descent, speciation) that produced the diversity of life on Earth. Evolutionary research is concerned with the origin and descent of species , as well as their change over time, and includes scientists from many taxonomically oriented disciplines. For example, it generally involves scientists who have special training in particular organisms such as mammalogy , ornithology , herpetology , or entomology , but use those organisms as systems to answer general questions about evolution. Evolutionary biology

1608-627: The Oxford English Dictionary , the earliest attested usage of "first novel" is from 1876. However, the term is much older, with instances going back to at least 1800. The Oxford English Dictionary does not have an entry for "debut novel". The earliest usage of "debut novel" in the Google Books database is 1930 (as of 2011 ). The term appears in newspapers as early as 1922, in a review of Marjorie L.C. Pickthall 's novel The Bridge . The Google Books Ngram Viewer shows

1675-456: The University of Georgia ; she received a Bachelor of Science in zoology there and a PhD in animal behavior from the University of California, Davis . She knew she wanted to be a writer, but she decided on a career in science. The couple moved to Africa in 1974, travelling for some time before making camp in the Kalahari Desert , Botswana. Cry of the Kalahari was written about the couple's experience there. After they campaigned against

1742-545: The anatomy of different groups. It is closely related to evolutionary biology and phylogeny (the evolution of species). Physiology studies the mechanical, physical, and biochemical processes of living organisms by attempting to understand how all of the structures function as a whole. The theme of "structure to function" is central to biology. Physiological studies have traditionally been divided into plant physiology and animal physiology , but some principles of physiology are universal, no matter what particular organism

1809-410: The grizzly bear throughout the United States. In August 2018, Owens released her debut novel , Where the Crawdads Sing , which topped The New York Times Fiction Best Sellers of 2019 and The New York Times Fiction Best Sellers of 2020 for 32 non-consecutive weeks and was on the list for 135 weeks in total. In December 2018, it was announced that Fox 2000 Pictures had acquired the rights to

1876-554: The proximate causes of the behavior, the developmental history of the organism, the survival value and phylogeny of the behavior? Another area of study is animal cognition , which uses laboratory experiments and carefully controlled field studies to investigate an animal's intelligence and learning. Biogeography studies the spatial distribution of organisms on the Earth , focusing on topics like dispersal and migration , plate tectonics , climate change , and cladistics . It

1943-399: The taxonomist . Originally it was thought that species were immutable, but with the arrival of Darwin's theory of evolution, the field of cladistics came into being, studying the relationships between the different groups or clades . Systematics is the study of the diversification of living forms, the evolutionary history of a group is known as its phylogeny , and the relationship between

2010-552: The 16th century. During the Renaissance and early modern period, zoological thought was revolutionized in Europe by a renewed interest in empiricism and the discovery of many novel organisms. Prominent in this movement were Andreas Vesalius and William Harvey , who used experimentation and careful observation in physiology , and naturalists such as Carl Linnaeus , Jean-Baptiste Lamarck , and Buffon who began to classify

2077-470: The 1980s, developmental biology re-entered evolutionary biology from its initial exclusion from the modern synthesis through the study of evolutionary developmental biology . Related fields often considered part of evolutionary biology are phylogenetics , systematics , and taxonomy . Ethology is the scientific and objective study of animal behavior under natural conditions, as opposed to behaviorism , which focuses on behavioral response studies in

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2144-547: The Philosopher's Stone , only receive small initial print runs. Debut novels that do well will be reprinted as sales increase due to word of mouth popularity of the novels—publishers do not often run large marketing campaigns for debut novelists. There are numerous literary prizes for debut novels often associated with genre or nationality. These prizes are in recognition of the difficulties faced by debut novelists and bring attention to deserving works and authors. Some of

2211-711: The Pickwick Club (1837), all of which lack the complexity or stylistic characteristics which audiences praise in the authors' later work. There are however some debut novels that are regarded as the author's masterpiece , for example Gustave Flaubert 's Madame Bovary , Joseph Heller 's Catch 22 , Günter Grass ' The Tin Drum and Chinua Achebe 's Things Fall Apart . Sometimes, instead of writing novels to begin their career, some authors will start with short stories , which can be easier to publish and allow authors to get started in writing fiction. According to

2278-449: The animals and plants, considering the adaptations of different organisms and the function of their parts. Four hundred years later, Roman physician Galen dissected animals to study their anatomy and the function of the different parts, because the dissection of human cadavers was prohibited at the time. This resulted in some of his conclusions being false, but for many centuries it was considered heretical to challenge any of his views, so

2345-592: The author gains a literary reputation. There are exceptions, however; YouTuber Zoella published her debut novel Girl Online in November 2014, and the book sold 78,109 copies in Britain in its first week. The novel saw huge sales because she already had an established audience, and publishers were willing to run a large print run. By comparison, bestselling Fifty Shades of Grey sold 14,814 copies in its first week, or later popular novels, like Harry Potter and

2412-471: The author's typical literary characteristics . Huffington Post ' s Dave Astor attributes these to two forces: first that authors are still learning their own unique style and audiences are more willing to read works from unknown authors if they resemble more conventional styles of literature. As examples, Astor points to J. R. R. Tolkien's The Hobbit (1937), Margaret Atwood's The Edible Woman (1969) and Charles Dickens' The Posthumous Papers of

2479-506: The book and that Reese Witherspoon 's production company Hello Sunshine would produce the film adaptation. The film was released in July 2022 and grossed $ 144.4 million. On March 30, 1996, the ABC news-magazine show Turning Point aired a documentary titled "Deadly Game: The Mark and Delia Owens Story", which included the filmed murder of an alleged poacher, executed while lying collapsed on

2546-427: The cells have nuclei or not, as well as differences in the chemical composition of the cell exteriors. Further, each kingdom is broken down recursively until each species is separately classified. The order is: Domain ; kingdom ; phylum ; class ; order ; family ; genus ; species . The scientific name of an organism is generated from its genus and species. For example, humans are listed as Homo sapiens . Homo

2613-434: The clades can be shown diagrammatically in a cladogram . Although someone who made a scientific study of animals would historically have described themselves as a zoologist, the term has come to refer to those who deal with individual animals, with others describing themselves more specifically as physiologists, ethologists, evolutionary biologists, ecologists, pharmacologists, endocrinologists or parasitologists. Although

2680-517: The determination of the double helical structure of the DNA molecule by Francis Crick and James Watson in 1953, the realm of molecular biology opened up, leading to advances in cell biology , developmental biology and molecular genetics . The study of systematics was transformed as DNA sequencing elucidated the degrees of affinity between different organisms. Zoology is the branch of science dealing with animals . A species can be defined as

2747-647: The discovery of the structure of DNA by Francis Crick and James Watson in 1953, the realm of molecular biology opened up, leading to advances in cell biology , developmental biology and molecular genetics . The history of zoology traces the study of the animal kingdom from ancient to modern times. Prehistoric people needed to study the animals and plants in their environment to exploit them and survive. Cave paintings, engravings and sculptures in France dating back 15,000 years show bison, horses, and deer in carefully rendered detail. Similar images from other parts of

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2814-456: The diversity of life and the fossil record , as well as studying the development and behavior of organisms. Antonie van Leeuwenhoek did pioneering work in microscopy and revealed the previously unknown world of microorganisms , laying the groundwork for cell theory . van Leeuwenhoek's observations were endorsed by Robert Hooke ; all living organisms were composed of one or more cells and could not generate spontaneously. Cell theory provided

2881-522: The excitement of finding authors and writers without established legacies. In the same piece for the Times , Ayana Mathis describes the debut novel as "a piece of the writer's soul in a way that subsequent books can't ever be", because the novel is necessarily a work of passion and a product of all of their life before that moment. Often an author's first novel will not be as complex stylistically or thematically as subsequent works and often will not feature

2948-404: The forms of macroscopic structures such as organs and organ systems. It focuses on how organs and organ systems work together in the bodies of humans and other animals, in addition to how they work independently. Anatomy and cell biology are two studies that are closely related, and can be categorized under "structural" studies. Comparative anatomy is the study of similarities and differences in

3015-431: The foundations for biogeography , ecology and ethology . Naturalists began to reject essentialism and consider the importance of extinction and the mutability of species . These developments, as well as the results from embryology and paleontology , were synthesized in the 1859 publication of Charles Darwin 's theory of evolution by natural selection ; in this Darwin placed the theory of organic evolution on

3082-502: The function of their parts. Modern zoology has its origins during the Renaissance and early modern period, with Carl Linnaeus , Antonie van Leeuwenhoek , Robert Hooke , Charles Darwin , Gregor Mendel and many others. The study of animals has largely moved on to deal with form and function, adaptations, relationships between groups, behaviour and ecology. Zoology has increasingly been subdivided into disciplines such as classification , physiology , biochemistry and evolution . With

3149-457: The ground after having already been shot. The victim is not identified by the story's narrator, the journalist Meredith Vieira , nor is the identity of the person or persons who fired the fatal shots off-camera disclosed. The ABC script refers to the victim as a “trespasser”. The editor-in-chief of The Atlantic Jeffrey Goldberg subsequently interviewed Chris Everson, the ABC cameraman who filmed

3216-403: The highly anticipated City on Fire by Garth Risk Hallberg captured the attention of ten publishers who started a bidding war that ended with Knopf buying the rights to the book for 2 million dollars. The book's film production rights were purchased soon after by producer Scott Rudin . For similar reasons that advances are frequently not very large—novels frequently do not sell well until

3283-528: The incident, explaining that she was not involved and there was never a case. However, her novel Where the Crawdads Sing , has aroused suspicion from those on her book tour about the parallels between the main character Kya and her case, and Delia's own alleged accusation. The Owenses have denied the accusations. No charges were brought against Owens or her ex-husband Mark, or stepson Christopher. In June 2022, Zambian police officials told Jeffery Goldberg that they believe that Delia Owens should be interrogated as

3350-476: The interactions of molecules in their own right such as in cell biology and developmental biology , or indirectly, where molecular techniques are used to infer historical attributes of populations or species , as in fields in evolutionary biology such as population genetics and phylogenetics . There is also a long tradition of studying biomolecules "from the ground up", or molecularly, in biophysics . Animals generally reproduce by sexual reproduction ,

3417-556: The investigation, saying, “There is no statute of limitations on murder in Zambia...They are all wanted for questioning in this case, including Delia Owens.” Zoologist Zoology ( UK : / z u ˈ ɒ l ə dʒ i / zoo- OL -ə-jee , US : / z oʊ ˈ ɒ l ə dʒ i / zoh- OL -ə-jee ) is the scientific study of animals . Its studies include the structure , embryology , classification , habits , and distribution of all animals, both living and extinct , and how they interact with their ecosystems . Zoology

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3484-522: The killing of the alleged poacher. Everson told Goldberg that it was not a Zambian game scout but Christopher Owens who fired the fatal shots. Goldberg reported in an article called “The Hunted” in The New Yorker in 2010 that the Zambian police detective in charge of the subsequent investigation, Biemba Musole, had concluded that Mark Owens, with the help of his scouts, placed the victim's body in

3551-404: The largest group of organisms in which any two individuals of the appropriate sex can produce fertile offspring; about 1.5 million species of animal have been described and it has been estimated that as many as 8 million animal species may exist. An early necessity was to identify the organisms and group them according to their characteristics, differences and relationships, and this is the field of

3618-563: The local cattle industry, Botswanan government officials expelled them from the country. The Owenses then settled in North Luangwa National Park , Zambia , and later in Mpika , Zambia in the early 1990s. Cry of the Kalahari and her two other non-fictional bestselling books, The Eye of the Elephant and Secrets of the Savanna , all concern the couple's research and conservation work. In Zambia they contributed to reducing

3685-866: The more prestigious awards around the world include the American Hemingway Foundation/PEN Award , the French Prix Goncourt du Premier Roman , the British Guardian First Book Award , the German Aspekte-Literaturpreis and the Japanese Noma Literary Prize . The New York Times commentator Leslie Jamison described the big, and often very public, "to do" about debut novels and novelists created by these book awards, as associated with

3752-573: The poaching of elephants, by helping poachers earn a living with skills such as beekeeping, carpentry, midwifery, and weaving. Since completing her PhD in biology, Owens has published her studies of African wildlife behavioral ecology in journals including Nature , the Journal of Mammalogy , Animal Behaviour , and the African Journal of Ecology . She has contributed articles to Natural History and International Wildlife , where she

3819-517: The processes by which animals and plants reproduce and grow. The discipline includes the study of embryonic development , cellular differentiation , regeneration , asexual and sexual reproduction , metamorphosis , and the growth and differentiation of stem cells in the adult organism. Development of both animals and plants is further considered in the articles on evolution , population genetics , heredity , genetic variability , Mendelian inheritance , and reproduction . Evolutionary biology

3886-493: The questions regarding the mechanisms of genetic inheritance and the structure of the gene . In 1953, James Watson and Francis Crick described the structure of DNA and the interactions within the molecule, and this publication jump-started research into molecular biology and increased interest in the subject. While researchers practice techniques specific to molecular biology, it is common to combine these with methods from genetics and biochemistry . Much of molecular biology

3953-494: The results of his own investigations. His general approach was surprisingly modern, and he wrote, "For it is [the task] of natural science not simply to accept what we are told but to inquire into the causes of natural things." An early pioneer was Conrad Gessner , whose monumental 4,500-page encyclopedia of animals, Historia animalium , was published in four volumes between 1551 and 1558. In Europe, Galen's work on anatomy remained largely unsurpassed and unchallenged up until

4020-503: The rise of the germ theory of disease , though the mechanism of inheritance remained a mystery. In the early 20th century, the rediscovery of Mendel's work led to the rapid development of genetics , and by the 1930s the combination of population genetics and natural selection in the modern synthesis created evolutionary biology . Research in cell biology is interconnected to other fields such as genetics, biochemistry , medical microbiology , immunology , and cytochemistry . With

4087-499: The structures and mechanisms specific to those groups. The rest of the animal kingdom is dealt with by invertebrate zoology , a vast and very diverse group of animals that includes sponges , echinoderms , tunicates , worms , molluscs , arthropods and many other phyla , but single-celled organisms or protists are not usually included. Cell biology studies the structural and physiological properties of cells , including their behavior , interactions, and environment . This

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4154-529: The study of anatomy stultified. During the post-classical era , Middle Eastern science and medicine was the most advanced in the world, integrating concepts from Ancient Greece, Rome, Mesopotamia and Persia as well as the ancient Indian tradition of Ayurveda , while making numerous advances and innovations. In the 13th century, Albertus Magnus produced commentaries and paraphrases of all Aristotle's works; his books on topics like botany , zoology, and minerals included information from ancient sources, but also

4221-569: The study of animal life is ancient, its scientific incarnation is relatively modern. This mirrors the transition from natural history to biology at the start of the 19th century. Since Hunter and Cuvier , comparative anatomical study has been associated with morphography , shaping the modern areas of zoological investigation: anatomy , physiology , histology , embryology , teratology and ethology . Modern zoology first arose in German and British universities. In Britain, Thomas Henry Huxley

4288-433: The time. Darwin gave a new direction to morphology and physiology , by uniting them in a common biological theory: the theory of organic evolution. The result was a reconstruction of the classification of animals upon a genealogical basis, fresh investigation of the development of animals, and early attempts to determine their genetic relationships. The end of the 19th century saw the fall of spontaneous generation and

4355-494: The world illustrated mostly the animals hunted for food and the savage animals. The Neolithic Revolution , which is characterized by the domestication of animals , continued throughout Antiquity. Ancient knowledge of wildlife is illustrated by the realistic depictions of wild and domestic animals in the Near East, Mesopotamia, and Egypt, including husbandry practices and techniques, hunting and fishing. The invention of writing

4422-717: Was a "roving editor" for more than 20 years. Delia and Mark Owens are divorced. For many years, Delia lived in Boundary County , Idaho which is twenty miles from Canada . However, in 2019–2020, she moved to a former horse farm near Asheville , North Carolina . Owens is the co-founder of the Owens Foundation for Wildlife Conservation in Stone Mountain, Georgia . She has also worked as a roving editor for International Wildlife , lectured throughout North America and participated in conservation efforts for

4489-502: Was a prominent figure. His ideas were centered on the morphology of animals. Many consider him the greatest comparative anatomist of the latter half of the 19th century. Similar to Hunter , his courses were composed of lectures and laboratory practical classes in contrast to the previous format of lectures only. Scientific classification in zoology , is a method by which zoologists group and categorize organisms by biological type , such as genus or species . Biological classification

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