how are new species formed ?

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https://openoregon.pressbooks.pub/mhccmajorsbio/chapter/formation-of-new-species

https://openoregon.pressbooks.pub/mhccmajorsbio/chapter/formation-of-new-species
Formation of New Species – Principles of Biology
Learn how new species form from existing ones by natural selection, sexual reproduction, and genetic drift. Explore the four main species concepts and the factors that influence speciation. See examples of how species concepts, reproduction, and speciation apply to different groups of organisms.

https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/General_Biology_1e_(OpenStax)/4:_Evolutionary_Processes/18:_Evolution_and_the_Origin_of_Species/18.2:_Formation_of_New_Species

https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/General_Biology_1e_(OpenStax)/4:_Evolutionary_Processes/18:_Evolution_and_the_Origin_of_Species/18.2:_Formation_of_New_Species
18.2: Formation of New Species – Biology LibreTexts
Notice the differences in the species’ beaks in Figure 18.2.5 18.2. 5. Evolution in response to natural selection based on specific food sources in each new habitat led to evolution of a different beak suited to the specific food source. The seed-eating bird has a thicker, stronger beak which is suited to break hard nuts.

https://www.nature.com / scitable / knowledge / library / speciation-the-origin-of-new-species-26230527

https://www.nature.com / scitable / knowledge / library / speciation-the-origin-of-new-species-26230527
Speciation: The Origin of New Species | Learn Science at Scitable – Nature
How do new species form? Like most areas of Evolutionary Biology, research related to the formation of new species – ‘speciation ‘ – is rich in historical and current debate. Here, we…

https://www.khanacademy.org/science/ap-biology/natural-selection/speciation/a/species-speciation

https://www.khanacademy.org/science/ap-biology/natural-selection/speciation/a/species-speciation
Species & speciation (article) | Speciation | Khan Academy
Learn how species are defined by reproductive compatibility and how new species can form from existing ones through speciation, the process of divergence. Explore the biological species concept, prezygotic and postzygotic barriers, and examples of speciation in allopatric and sympatric scenarios.

https://www.nationalgeographic.org/encyclopedia/speciation

https://www.nationalgeographic.org/encyclopedia/speciation
Speciation – National Geographic Society
19 oct. 2023Speciation Speciation is how a new kind of plant or animal species is created. Speciation occurs when a group within a species separates from other members of its species and develops its own unique characteristics. Grades 5 – 12+ Subjects Biology, Geography, Physical Geography Photograph Speciation

https://openstax.org/books/biology-2e/pages/18-2-formation-of-new-species

https://openstax.org/books/biology-2e/pages/18-2-formation-of-new-species
18.2 Formation of New Species – Biology 2e | OpenStax
Learn how species are defined, how they reproduce, and how they can change through speciation events. Explore the causes and examples of prezygotic and postzygotic speciation, and the role of adaptive radiation in the formation of new species.

https://www.discoverwildlife.com/animal-facts/speciation-guide

https://www.discoverwildlife.com/animal-facts/speciation-guide
Speciation: what a species is, how new species form – Discover Wildlife
– Discover Wildlife Planet Earth is filled with millions of animal, plant, fungi and bacteria species – but how do new species occur? Evolutionary biologist JV Chamary explains.

https://evolution.berkeley.edu/modes-of-speciation

https://evolution.berkeley.edu/modes-of-speciation
Modes of speciation – Understanding Evolution
Peripatric (peri = near, patric = place): New species formed from a small population isolated at the edge of a larger population. Parapatric (para = beside, patric = place): New species formed from a continuously distributed population. Sympatric (sym = same, patric = place): New species formed from within the range of the ancestral population.

https://www.khanacademy.org/science/biology/her/tree-of-life/v/genetic-variation-gene-flow-and-new-species

https://www.khanacademy.org/science/biology/her/tree-of-life/v/genetic-variation-gene-flow-and-new-species
Genetic variation, gene flow, and new species – Khan Academy
Variations in this code, called mutations, lead to unique traits. Gene flow, the mixing of genetic information, maintains consistency within a species. When gene flow is restricted, species can diverge, leading to new species. This process, called speciation, contributes to biodiversity. Created by California Academy of Sciences.

https://courses.lumenlearning.com/suny-biology1/chapter/formation-of-new-species

https://courses.lumenlearning.com/suny-biology1/chapter/formation-of-new-species
Formation of New Species | Biology I – Lumen Learning
Learn how species are defined, how they are identified, and how they can be formed by genetic and environmental factors. Explore the processes of allopatric and sympatric speciation, adaptive radiation, and hybridization. See examples of how species change over time and how they relate to the diversity of life on earth. lesoutrali bot