Ethology is the study of animal behavior, preferably under natural conditions. It is one of few non-medicine biological disciplines that shows how animal behaviors are controlled by genes and may evolve through natural selection. Charles Darwin, the first modern ethologist, led the way for understanding evolution, natural selection of partners, and reproductive processes, which eventually drew substantial interest towards the evolution of animal behavior.
What is the study of animal life called?
The study of animals is called zoology. There are many different ways to study individual species of the animal kingdom and their life processes. It covers studying or learning about both living and extinct animals and their interaction with their ecosystem. The study of animal life is not restricted to evolution, classification, physiological structures, or population alone. It encompasses ecological distribution, biochemistry, life cycle, behavior, interpersonal relationships, and the relationship to plants and the non-living environment.
Evolution of Animal Behavior
- When organisms adapt and change to live life more comfortably, especially in the face of new circumstances and surroundings, it is known as behavioral adaptation.
- Evolution is the process of change that an organism or an entire species undergoes to better fit into its environment, raising their chances of survival.
- Inherited adaptations are specific behaviors in animals as depicted in the genes and evolve gradually over generations.
- Acquired adaptations are behaviors that individuals acquire through experience during their lifetime.
- These include behaviors that help an organism be a better-adapted species as a whole. Thus, evolution simply means a change that evolves gradually over generations by natural selection to match its environment.
- It is the job of naturalists to study the brain and consciousness, the effect of behavioral traits on natural selection, and vice versa. Scientists also explore how behavioral adaptations influence innate interactions between morphological traits and the environment.
According to animal behavior zoology notes, ethology is a scientific field of study about animal behavior, including activities like eating, walking, flying, mating, vocalizing, breeding, migration, hunting of prey, avoiding predators, and social behavior. The study also includes a change in behavior triggered by a stimulus, an external or internal cue, or even a combination of cues.
However, ethology is the study of instinctive behaviors as well as behaviors that are learned or developed during the lifetime of animals. Instinctive behaviors have been inherited that aid in survival and continue to evolve through time. For example, a dog exhibits a change in behavior when it starts drooling in response to the sight of food which is a stimulus.
What are the branches of ethology?
Sexual inclinations, social instincts, seeking shelter, communicative approach investigative ethology, maternal instinct, feeding patterns, and maladaptive traits are some of the main branches of ethology.
The aim of ethology is to explain all factors that impact the behavior of animals. Animal behavior study has established Ethology as a scientific discipline. This knowledge helps humans to:
- Understand wildlife
- Animal training
- Shed light on the causes and evolution of individual, social, and reproductive human actions.
- Develop ethograms
- Research animal behavior, write or publish findings for journals
- Work for animal welfare
1. How can behavior play a role in the evolution of species?
According to evolutionary psychologists, behavioral shifts drive animals to novel selection pressures and rapidly evolve morphological and physiological traits. These new behaviors create the micro and macro evolutionary changes in the species.
Animals with similar reproductive strategies and courtship rituals tend to mate more easily than those with different mating rituals. Hence, natural selection of mates, adaptive behaviors, or behaviors that increase reproductive success can be maintained and passed on from one generation to the next, leading to the evolution of the species. For example, The male zebra finch bird attracts its mate by singing, increasing reproduction chances.
2. What is meant by the evolution of behavior?
Behavioral evolution involves various factors like mechanisms, modifications, transformations, thoughts, and feelings depending on the environment and genetic factors.
3. What is animal behavior, and what are the types of animal behavior?
Behavior is the link that brings together the ecosystem, the environment, and the nervous system of the organisms. It plays a vital role in the biological adaptations and the survival of animal life.
Scientific research and objective animal behavior analysis focus on measured reactions to stimuli or trained behavioral responses within a laboratory environment.
All life forms show behavioral activity. Here are some of the different types of behaviors as exhibited by a particular species of animal or more specific behaviors in individual animals in certain situations or environments:
Following fixed action patterns, these are behaviors the animal is compelled to engage in, are called instinctively. Many of these behaviors are dictated by specific body systems, like the nervous system, which responds to stimuli in the environment.
Learned behavior is important both for wild animals, who must learn specific and new ways to survive and for domestic animals that we seek to train. Animals usually learn actions with a predictable outcome through trial and error. For instance, an elephant learns to avoid the electric fencing set up near animal reserves in India to avoid trespassing in human settlement through the experience of shock.
Imprinting involves learning a specific and essential piece of information at the right stage of development. For instance, in filial imprinting, the newborn may follow another animal that it identifies or recognizes as its mother. after birth or hatching
Abnormal behavioral patterns may lead to failure to mate and care for offspring, pose a danger to themselves and others, or even threaten their long-term survival. Most captive animals exhibit abnormal behavior due to stress in the form of repetitive pacing, swaying, head-bobbing, bar-biting, etc.
4. What are examples of animal behavior?
Raising the chicks of other birds if the eggs are put in their nests during nesting season, as caring for an egg is a fixed action pattern, can be an example of instinctual behavior. Learning through watching others and mimicry is an example of learned behavior. When inappropriately aggressive dogs suffer from disease or trauma show abnormal behavior.
5. What factors influence animal behaviour?
Genetics, environment, and socio-cultural influences come together to shape animal behavior that allows them to adapt to new situations and problems.
6. Why is the study of animal behavior important?
Ethologists who study animal behavior can specialize in many fields, like scientific research, agricultural animal husbandry, zoo keeping, pet training, treatment of animals, hunting and fishing, conservation of animals in national parks, or developing safety measures while dealing with animals. Behavioral studies of animals also shed light on the causes and evolution of human behavior motivated by ideas of altruism and sacrifice.
7. What do you understand by animal behaviour?
The behavioral study of animals is called Ethology. It encompasses animal communication, learning, culture, emotions, and sexuality elements. Even though the study of animal behavior is rooted in ethology, comparative psychology, physiology, ecology, and evolution may also provide insight into how animals interact with the ecosystem and with each other.
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- Animal Behavior Evolution. https://flexbooks.ck12.org/cbook/ck-12-biology-flexbook-2.0/section/10.3/primary/lesson/evolution-of-animal-behavior-bio/ Accessed 9 Dec, 2021.
- Guide to Ethology: Exploring the Study of Animal Behavior. https://www.masterclass.com/articles/guide-to-ethology-exploring-the-study-of-animal-behavior#what-is-ethology. Accessed 9 Dec, 2021.
- Zoology: The Science and Study of Animals. https://www.thoughtco.com/zoology-science-and-study-of-animals-129101. Accessed 9 Dec, 2021.