Galapagos Islands

they all evolved from one finch by natural selection.

2 years

Not sure where you got 2 years, Darwin's notebooks (that he wrote while on the voyage) state that he was in the Galapagos for five weeks, and spent only nineteen days of those on shore.

Charles Darwin found that finches on the Galapagos Islands had variations in their beak shapes that were well-suited to the different types of food available on each island. This observation led him to develop his theory of natural selection as a driving force of evolution.

He got home in 1836 so it is around there.

The Galapagos Islands got their name from the Giant Tortoises that live there. These tortoises were baptized by the Spaniards in the 16th century as Galapago.

Charles Darwin was interested in the Galapagos Islands because of their unique ecosystem and biodiversity. He observed different species of animals, particularly finches, on different islands which helped him develop his theory of evolution through natural selection. The variations in species found on the islands played a key role in shaping his ideas on the origin of species.

Yes, there are people who live on the Galapagos Islands. The population consists of both locals and individuals who work in the tourism industry, research institutions, and conservation efforts on the islands.

The island where Charles Darwin studied adaptation is the Galapagos Islands, located in the Pacific Ocean off the coast of Ecuador. Darwin's observations of the unique species on the islands, such as the finches, were instrumental in developing his theory of evolution by natural selection.

Darwin proposed that the first small population of finches that reached the Galapagos Islands from South America underwent adaptive radiation, where they evolved different beak shapes and sizes to exploit different food sources on the different islands. This resulted in the formation of new species over time.

mutualism between sally lightfoot crabs and iguanas (they groom/ eat algae and parasites, dead skin off the iguanas)

also between lava lizards and sea lions (they eat the annoying flies on the sea lions)

also finches eating skin parasites off the giant tortoises

The Galápagos Islands are made up of 13 main islands, 6 smaller islands, and an array of about 100 rocks and islets.

The 20 named islands of the group are :

Baltra (South Seymour) Island

Bartolomé (Bartholomew) Island

Darwin (Culpepper) Island

Española (Hood) Island

Fernandina (Narborough) Island

Floreana (Charles or Santa María) Island

Genovesa (Tower) Island

Isabela (Albemarle) Island [largest]

Marchena (Bindloe) Island

North Seymour Island

Pinzón (Duncan) Island

Pinta (Abingdon) Island

Rábida (Jervis) Island

San Cristóbal (Chatham) Island

Santa Cruz (Indefatigable) Island

Santa Fe (Barrington) Island

Santiago (San Salvador, James) Island

Wolf (Wenman) Island

(*minor islands)

Daphne Major

South Plaza Island (Plaza Sur)

(Also a sizable "unnamed island" used by Scuba divers.)

"Galápago" is an old Spanish word, meaning saddle. The large http://www.answers.com/topic/gal-pagos-tortoise on some of the islands had a shell that resembled an old Spanish saddle, thus the name. The tortoise is a unique animal found only in the Galapagos Islands, yet there are no more than 200 in the 13 main islands.

Darwin was appointed by a botany professor to go as a naturalist onboard the H.M.S Beagle, which went on a voyage to chart the coastline of South America. In this voyage he went to the Galapagos Islands, where he observed the plants and animals. The voyage also took him to Tahiti, Australia, and south Africa. About 24 years later he published his book on the origin of species.

Charles Darwin made his most important observations on the Galapagos Islands, specifically on islands such as Santiago, Santa Cruz, and Isabela. These observations influenced his theory of evolution by natural selection.

The Galapagos Islands are famous for their unique wildlife, such as the giant tortoises and marine iguanas, which inspired Charles Darwin's theory of evolution. The islands are also known for their pristine ecosystems with a high level of biodiversity, making them a popular destination for ecotourism and scientific research. Additionally, the Galapagos have strict conservation measures in place to protect the delicate balance of species found there.

Darwin conducted his research on the Galapagos Islands, an archipelago located in the Pacific Ocean off the coast of Ecuador. These islands played a significant role in the development of his theory of evolution by natural selection.

Charles Darwin made observations on the galapagos islands

The Galapagos islands are a province of Ecudaor, with a population of about 40,000. They speak predominantly Spanish

Charles Darwin, a famous naturalist, visited the Galapagos Islands in 1835 aboard the HMS Beagle. His observations of the unique wildlife on the islands played a crucial role in developing his theory of evolution by natural selection.

Charles Darwin observed variations in the characteristics of animals and plants on the islands of Galapagos during his voyage on the HMS Beagle in the 1830s. These observations played a crucial role in developing his theory of evolution by natural selection.

Goats are not a native species in the Galapagos Islands. The large herds of goats are very damaging, they displace the native fauna (giant tortoises, insects, etc.) from feeding sites, they destroy the vegetation cover and cause severe levels of erosion.

The unique animals found on the Galapagos Islands are a result of their isolation and distinct ecological conditions. Over time, different species arrived on the islands and evolved separately, leading to the development of new, endemic species that are found nowhere else in the world. This process of adaptation to the island environment is known as speciation.

He discovered (or came to the conclusion) that animals have different features to help them meet their daily needs.

He came to this conclusion by studying Finches, and their features. eg their beak structure and their ability to eat fruit, nuts & bugs.

They are group of volcanic islands lying along the equator in the Pacific Ocean west of the mainland of Ecuador. Thus, they are not on a continent but lie west of the South American continent in the Pacific Ocean.