# Yenisey

> river in Asia; the 5th-longest in the world

**Wikidata**: [Q78707](https://www.wikidata.org/wiki/Q78707)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Yenisei)  
**Source**: https://4ort.xyz/entity/yenisey

## Summary
The Yenisey River is the fifth-longest river in the world, located in Russia. It flows through Eastern Europe and Northern Asia, originating in the Altai Mountains and emptying into the Kara Sea. The river is a major transportation route and supports diverse ecosystems, including the Yenisei-Sayan Primate Nature Reserve.

## Key Facts
- **Length:** Approximately 3,487 kilometers (2,167 miles).
- **Location:** Flows through Russia, primarily in the Siberian Federal District.
- **Source:** Altai Mountains, Altai Republic.
- **Mouth:** Kara Sea.
- **Drainage Basin:** Covers about 2.5 million square kilometers.
- **Major Tributaries:** Angara, Kachera, Podkamennaya Tunguska.
- **Flow:** Southward, forming part of the Yenisei-Khatanga Lowland.
- **Ecosystem:** Supports the Yenisei-Sayan Primate Nature Reserve, a UNESCO World Heritage Site.
- **Transportation:** Crucial for shipping and trade in Siberia.
- **Related Entities:** Connected to the Russian Empire, Soviet Union, and modern Russia.

## FAQs
**What is the Yenisey River's significance in Russia?**
The Yenisey River is a vital transportation and economic resource in Siberia, supporting shipping, trade, and local ecosystems. It is also part of the Yenisei-Sayan Primate Nature Reserve, a UNESCO World Heritage Site.

**Where does the Yenisey River originate and where does it flow into?**
The Yenisey River originates in the Altai Mountains and flows southward into the Kara Sea, covering a drainage basin of approximately 2.5 million square kilometers.

**What are the major tributaries of the Yenisey River?**
The Yenisey River's major tributaries include the Angara, Kachera, and Podkamennaya Tunguska rivers, which contribute to its extensive drainage system.

**Is the Yenisey River part of any protected natural areas?**
Yes, the Yenisey River is part of the Yenisei-Sayan Primate Nature Reserve, a UNESCO World Heritage Site known for its biodiversity and conservation efforts.

## Why It Matters
The Yenisey River is a critical geographical and ecological feature in Russia, supporting transportation, trade, and biodiversity. Its drainage basin is one of the largest in the world, and its ecosystems, including the Yenisei-Sayan Primate Nature Reserve, are vital for conservation and scientific research. The river's historical and modern significance underscores its role in Russian geography and global environmental studies.

## Notable For
- Being the fifth-longest river in the world.
- Forming part of the Yenisei-Sayan Primate Nature Reserve, a UNESCO World Heritage Site.
- Supporting major transportation routes in Siberia.
- Originating in the Altai Mountains and flowing into the Kara Sea.
- Hosting diverse ecosystems and wildlife.

## Body
### Geography and Flow
The Yenisey River originates in the Altai Mountains, specifically in the Altai Republic, and flows southward through the Yenisei-Khatanga Lowland. It covers a drainage basin of approximately 2.5 million square kilometers, making it one of the largest in the world. The river's major tributaries include the Angara, Kachera, and Podkamennaya Tunguska rivers, which contribute to its extensive water system.

### Ecosystem and Conservation
The Yenisey River is part of the Yenisei-Sayan Primate Nature Reserve, a UNESCO World Heritage Site established in 1992. The reserve is known for its biodiversity, including rare primate species and other endangered wildlife. Conservation efforts in the area focus on protecting the river's ecosystems and supporting scientific research.

### Transportation and Economic Importance
The Yenisey River is a crucial transportation route in Siberia, supporting shipping and trade. Its navigable waters connect major cities and regions, facilitating economic activities in the region. The river's strategic location has historically influenced Russian geopolitics and trade networks.

### Historical and Cultural Significance
The Yenisey River has been historically significant in Russia, connected to the Russian Empire, Soviet Union, and modern Russia. Its flow through Siberia has shaped the region's development and cultural identity. The river's ecosystems and natural resources continue to play a vital role in the country's environmental and economic landscape.

### Related Entities
The Yenisey River is connected to several historical and modern entities, including the Russian Empire, Soviet Union, and modern Russia. It is also linked to the Yenisei-Sayan Primate Nature Reserve and other environmental conservation efforts. The river's significance extends to global environmental studies and biodiversity conservation.

## References

1. Freebase Data Dumps. 2013
2. Source
3. Encyclopædia Britannica Online
4. GeoNames
5. KBpedia