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ZygAI/zygai_fishing_without_borders_2004

🎣 ZygAI – Fishing Without Borders 2004 A structured dataset of Lithuanian lakes and ichthyofauna (2004 edition)Dataset by ZygAI Research 🧭 About This Dataset This dataset is an official extension of the ZygAI project’s✅ Atostogos Lietuvos kaime 2004 dataset. The extended section, titled “Žvejyba be sienų 2004” (“Fishing Without Borders 2004”), contains detailed freshwater fishing information from the same publication. It includes: Lake names (LT + EN)… See the full description on the dataset page: https://huggingface.co/datasets/ZygAI/zygai_fishing_without_borders_2004.

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Dataset Card

🎣 ZygAI – Fishing Without Borders 2004

A structured dataset of Lithuanian lakes and ichthyofauna (2004 edition) Dataset by ZygAI Research

🧭 About This Dataset

This dataset is an official extension of the ZygAI project’s ✅ Atostogos Lietuvos kaime 2004 dataset.

The extended section, titled “Žvejyba be sienų 2004” (“Fishing Without Borders 2004”), contains detailed freshwater fishing information from the same publication.

It includes:

—Lake names (LT + EN)
—Municipal regions (LT + EN)
—Lake owners (LT + EN)
—Characteristics of each lake
—Ichthyofauna (fish species)
—Fully bilingual fields
—Standardized JSON structure for ML tasks

All data was digitized manually and structured consistently to ensure full compatibility with HuggingFace dataset tools and ML pipelines.

📌 Dataset Structure

Each lake entry follows the schema:

Field	Type	Description
`year`	int	Edition year (always 2004)
`lake_name`	string	Original Lithuanian lake name
`lake_name_en`	string	English lake name
`region`	string	Lithuanian region
`region_en`	string	English region
`owner`	string	Original owner / institution
`owner_en`	string	English owner
`characteristics_lt`	string	Lake characteristics (Lithuanian)
`characteristics_en`	string	Lake characteristics (English)
`ichthyofauna_lt`	string	Fish species (LT)
`ichthyofauna_en`	string	Fish species (EN)
`source`	string	Always: “Atostogos Lietuvos kaime 2004 / Žvejyba be sienų 2004”

📍 Regions Covered

The dataset includes lakes from:

—Alytus District
—Lazdijai District
—Veisiejai
—Kapčiamiestis
—Kučiūnai
—Seirijai
—Teizai
—Gudeliai
—Rudamina …and more.

Every region is preserved exactly as written in the original 2004 publication.

📊 Dataset Highlights

—20+ lakes digitized manually
—Bilingual LT + EN fields
—Ideal for:
—Information extraction
—Retrieval datasets
—Geographical classification
—Historical ecological data
—Ichthyofauna includes predator and whitefish species (lydeka, sterkai, seliava, lynas, etc.)

📘 License

MIT License Free to use for research, commercial, or personal applications.

✅ Example Entry

json

{
  "year": 2004,
  "lake_name": "Metelio ežeras",
  "lake_name_en": "Metelis Lake",
  "region": "Lazdijų r., Metelių apylinkės",
  "region_en": "Lazdijai District, Meteliai surroundings",
  "owner": "Metelių regioninio parko direkcija",
  "owner_en": "Meteliai Regional Park Directorate",
  "characteristics_lt": "Vienas didžiausių Pietų Lietuvos ežerų, garsus švariu vandeniu ir sekliais smėlėtais krantais.",
  "characteristics_en": "One of the largest lakes in Southern Lithuania, known for its clean water and shallow sandy shores.",
  "ichthyofauna_lt": "lydeka, ešerys, karšis, lynas, karpis",
  "ichthyofauna_en": "pike, perch, bream, tench, carp",
  "source": "Atostogos Lietuvos kaime 2004 / Žvejyba be sienų 2004"
}