# Cooperative Institute for Limnology and Ecosystems Research
**Wikidata**: [Q5167898](https://www.wikidata.org/wiki/Q5167898)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cooperative_Institute_for_Great_Lakes_Research)  
**Source**: https://4ort.xyz/entity/cooperative-institute-for-limnology-and-ecosystems-research

## Summary
The Cooperative Institute for Limnology and Ecosystems Research (CILER) is a U.S.-based research institute focused on studying freshwater ecosystems, particularly the Great Lakes. As a specialized organization, it conducts systematic investigations into limnology and environmental science, contributing to the understanding of aquatic systems and their sustainability. Headquartered in Michigan, it operates as part of a broader network of research institutions dedicated to advancing ecological knowledge.

## Key Facts
- **Full Name**: Cooperative Institute for Great Lakes Research (CILER)  
- **Location**: Michigan, United States  
- **Coordinates**: 42.277° N, 83.7347° W  
- **Focus Areas**: Limnology, freshwater ecosystems, Great Lakes research  
- **Identifiers**:  
  - VIAF ID: 159832352  
  - ROR ID: 04xgzv028  
  - Ringgold ID: 151792  
  - Library of Congress Authority ID: no2008069166  
- **Wikipedia Presence**: 2 language editions (English, Rwandan)  
- **Classification**: Research institute (schema.org/ResearchOrganization)  

## FAQs
### Q: What is the primary focus of the Cooperative Institute for Limnology and Ecosystems Research?
A: The institute specializes in studying freshwater ecosystems, with a particular emphasis on the Great Lakes region. Its research spans limnology, environmental science, and sustainable aquatic resource management.

### Q: Where is the institute located?
A: It is based in Michigan, United States, at coordinates 42.277° N, 83.7347° W.

### Q: How does it differ from other research institutes?
A: Unlike general research institutes, CILER concentrates exclusively on freshwater and Great Lakes ecosystems, addressing regional environmental challenges through targeted scientific inquiry.

### Q: What organizations is it affiliated with?
A: While specific partnerships are not detailed in the source material, its focus on Great Lakes research suggests collaboration with academic, governmental, or environmental agencies in the region.

## Why It Matters
The Cooperative Institute for Limnology and Ecosystems Research plays a critical role in advancing the scientific understanding of freshwater ecosystems, particularly the Great Lakes, which are vital to North America’s ecology and economy. By focusing on limnology and environmental sustainability, the institute addresses pressing issues such as water quality, biodiversity, and climate change impacts. Its work directly supports conservation efforts, resource management policies, and public awareness initiatives, ensuring the long-term health of aquatic systems that millions depend on for drinking water, agriculture, and recreation.

## Notable For
- **Regional Specialization**: Dedicated to Great Lakes research, a globally significant freshwater system.  
- **Interdisciplinary Approach**: Combines limnology, ecology, and environmental science to address complex aquatic challenges.  
- **Strategic Location**: Situated in Michigan, providing proximity to the Great Lakes for field studies and data collection.  
- **Global Recognition**: Documented in multiple international knowledge systems, including VIAF, ROR, and Ringgold.  

## Body
### Organizational Overview
The Cooperative Institute for Limnology and Ecosystems Research operates as a research institute under the classification schema.org/ResearchOrganization. It is formally recognized by identifiers such as VIAF ID 159832352, ROR ID 04xgzv028, and Ringgold ID 151792, ensuring its distinct presence in academic and scientific databases.

### Geographic and Thematic Focus
Based in Michigan, the institute leverages its location (42.277° N, 83.7347° W) to conduct in-depth studies of the Great Lakes ecosystem. This geographic focus enables specialized research into freshwater dynamics, pollution impacts, and biodiversity conservation, which are critical to both local and global environmental science.

### Knowledge System Integration
CILER is cataloged in the Library of Congress under authority ID no2008069166 and maintains a Wikipedia presence in English and Rwandan editions. These entries highlight its role as a regional research hub, emphasizing its contributions to limnology and ecosystem science.

### Research Scope
While the institute’s work is rooted in the Great Lakes region, its findings have broader implications for freshwater systems worldwide. By investigating topics such as nutrient cycling, invasive species, and climate resilience, CILER generates actionable data for policymakers, conservationists, and communities reliant on aquatic resources.

### Structural Context
As a research institute, CILER operates without the teaching obligations of universities or the commercial goals of private entities. This independence allows it to pursue long-term, specialized studies that address ecological challenges unique to the Great Lakes basin, ensuring sustained scientific attention to this environmentally critical region.

## References

1. Aligned ISNI and Ringgold identifiers for institutions
2. ROR release v1.52