September 21, 1832

The HMS Beagle, with Charles Darwin aboard, reaches the port of Buenos Aires during its survey voyage of the south coast of South America.


Buenos Aires, Argentina | Royal Navy

Watercolor painting based depiction of The HMS Beagle, with Charles Darwin aboard, reaches the port of Buenos Aires during its survey voyage of the south coast of South America. (1832)

HMS Beagle Reaches Buenos Aires - September 21, 1832

On September 21, 1832, the HMS Beagle, with notable naturalist Charles Darwin aboard, reached the port of Buenos Aires as part of its historic survey voyage along the south coast of South America. This journey was a landmark expedition, contributing significantly to scientific understanding and leading to pivotal developments in the field of natural history.

Background

The HMS Beagle’s second voyage, commanded by Captain Robert FitzRoy, commenced in 1831. This expedition aimed to chart the coasts of the southern part of South America, a region largely uncharted by Europeans at the time. Accompanying the crew was Charles Darwin, who joined primarily as a companion to FitzRoy but soon immersed himself in scientific exploration.

Significance of Buenos Aires

Upon reaching Buenos Aires, Darwin and the crew encountered a city that was a melting pot of European and indigenous influences. As the capital of the newly independent region, the city was undergoing rapid changes and modernization.

During the Beagle’s stay, Darwin took the opportunity to conduct geological and biological observations in the surrounding areas. Buenos Aires served as a base for Darwin, from which he launched expeditions to the Pampas and beyond, gathering numerous specimens and data that would later inform his groundbreaking theories on natural selection and evolution.

Contributions to Science

Darwin’s extensive observations during the Beagle’s voyage contributed massively to the knowledge of South American natural history. His studies in regions such as Buenos Aires enriched his understanding of species adaptation and variation, crucial elements in his formulation of the theory of evolution.

Aftermath

Following their time in Buenos Aires, the Beagle continued its journey, visiting a variety of locations in the Southern Hemisphere. The research conducted on this voyage was instrumental in producing “The Voyage of the Beagle,” one of Darwin’s early works that laid the foundation for his later, more comprehensive “On the Origin of Species.”

The arrival of HMS Beagle in Buenos Aires marked a significant phase in the journey that would not only gain scientific acclaim but also deeply influence Charles Darwin’s future work and the course of biological sciences.