{
  "id": 570760,
  "title": "Additional dataset for rare classes",
  "url": "/competitions/birdclef-2025/discussion/570760",
  "author_name": "",
  "post_date": "2025-03-30T14:57:48.740872100Z",
  "votes": 72,
  "comment_count": 21,
  "views": 0,
  "content": "<p>I have manually found and downloaded some sound recordings from the internet for classes with fewer than five samples. It was challenging to find sound data for these classes. 🤧<br>\n<a href=\"https://www.kaggle.com/datasets/quan0095/birdclef-2025-crawl-dataset\" target=\"_blank\">https://www.kaggle.com/datasets/quan0095/birdclef-2025-crawl-dataset</a></p>",
  "messages": [
    {
      "id": "3163287",
      "postDate": "03/30/2025 14:57:48",
      "content": "<p>I have manually found and downloaded some sound recordings from the internet for classes with fewer than five samples. It was challenging to find sound data for these classes. 🤧<br>\n<a href=\"https://www.kaggle.com/datasets/quan0095/birdclef-2025-crawl-dataset\" target=\"_blank\">https://www.kaggle.com/datasets/quan0095/birdclef-2025-crawl-dataset</a></p>",
      "rawMarkdown": "I have manually found and downloaded some sound recordings from the internet for classes with fewer than five samples. It was challenging to find sound data for these classes. 🤧\nhttps://www.kaggle.com/datasets/quan0095/birdclef-2025-crawl-dataset",
      "votes": null
    },
    {
      "id": "3163451",
      "postDate": "03/30/2025 19:52:13",
      "content": "<p>Thanks a lot for gathering the data! But I've noticed e.g. for Collared Peccary (<a href=\"https://acousticatlas.org/acoustic-atlas/objects/aa0000603.mp3\" target=\"_blank\">https://acousticatlas.org/acoustic-atlas/objects/aa0000603.mp3</a>) the recording has CC BY-NC-ND 3.0 US license. I.e. no derivatives are allowed. I'm not sure if the competition organizers will accept models trained on such data. </p>",
      "rawMarkdown": "Thanks a lot for gathering the data! But I've noticed e.g. for Collared Peccary (https://acousticatlas.org/acoustic-atlas/objects/aa0000603.mp3) the recording has CC BY-NC-ND 3.0 US license. I.e. no derivatives are allowed. I'm not sure if the competition organizers will accept models trained on such data.",
      "votes": null
    },
    {
      "id": "3163460",
      "postDate": "03/30/2025 20:12:14",
      "content": "<p>Thanks, I will recheck the license of the files and remove the files that are not compliant.</p>",
      "rawMarkdown": "Thanks, I will recheck the license of the files and remove the files that are not compliant.",
      "votes": null
    },
    {
      "id": "3164293",
      "postDate": "03/31/2025 15:52:19",
      "content": "<p>I have remove 2 files from acousticatlas. Sounds from orthoptera are licensed under CC-BY <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2Fa4eb5b8e24f5af6768b6615dbf0e85ab%2FScreenshot%202025-03-31%20at%2022.49.33.png?generation=1743436200515897&amp;alt=media\" alt=\"https://orthoptera.speciesfile.org/\"></p>",
      "rawMarkdown": "I have remove 2 files from acousticatlas. Sounds from orthoptera are licensed under CC-BY ![https://orthoptera.speciesfile.org/](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2Fa4eb5b8e24f5af6768b6615dbf0e85ab%2FScreenshot%202025-03-31%20at%2022.49.33.png?generation=1743436200515897&alt=media)",
      "votes": null
    },
    {
      "id": "3164297",
      "postDate": "03/31/2025 15:54:13",
      "content": "<p>Sound from amphibiaweb are licensed under CC-BY-NC <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2F35d562cfc94a509c061de1e923ba6427%2FScreenshot%202025-03-31%20at%2022.53.31.png?generation=1743436449355857&amp;alt=media\" alt=\"\"></p>",
      "rawMarkdown": "Sound from amphibiaweb are licensed under CC-BY-NC ![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2F35d562cfc94a509c061de1e923ba6427%2FScreenshot%202025-03-31%20at%2022.53.31.png?generation=1743436449355857&alt=media)",
      "votes": null
    },
    {
      "id": "3164349",
      "postDate": "03/31/2025 16:39:03",
      "content": "<p>Thanks for the update! </p>",
      "rawMarkdown": "Thanks for the update!",
      "votes": null
    },
    {
      "id": "3171903",
      "postDate": "04/06/2025 08:06:51",
      "content": "<p>Could you please check the license for the 3 files from <a href=\"https://www.fonozoo.com\" target=\"_blank\">https://www.fonozoo.com</a> also?</p>",
      "rawMarkdown": "Could you please check the license for the 3 files from https://www.fonozoo.com also?",
      "votes": null
    },
    {
      "id": "3171909",
      "postDate": "04/06/2025 08:12:47",
      "content": "<p>I have checked but couldn't find information about the license for these files. Let me check again.</p>",
      "rawMarkdown": "I have checked but couldn't find information about the license for these files. Let me check again.",
      "votes": null
    },
    {
      "id": "3171910",
      "postDate": "04/06/2025 08:15:16",
      "content": "<p>fun fact 😅<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2F31107baab12d18a02303cc39b4bf9d2b%2FScreenshot%202025-04-06%20at%2015.14.16.png?generation=1743927297189814&amp;alt=media\" alt=\"\"></p>",
      "rawMarkdown": "fun fact 😅![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2F31107baab12d18a02303cc39b4bf9d2b%2FScreenshot%202025-04-06%20at%2015.14.16.png?generation=1743927297189814&alt=media)",
      "votes": null
    },
    {
      "id": "3173965",
      "postDate": "04/08/2025 14:15:45",
      "content": "<p>Which licenses can be used? Can cc-by-nc-sa 4.0, cc-by 4.0 and cc-by-nc 4.0 data from other websites be used?</p>",
      "rawMarkdown": "Which licenses can be used? Can cc-by-nc-sa 4.0, cc-by 4.0 and cc-by-nc 4.0 data from other websites be used?",
      "votes": null
    },
    {
      "id": "3174229",
      "postDate": "04/08/2025 21:25:53",
      "content": "<p>We're OK with models trained on CC-BY data, including NC and ND. However, be sure to follow the competition rules : <a href=\"https://www.kaggle.com/competitions/birdclef-2025/rules#6.-external-data-and-tools\" target=\"_blank\">https://www.kaggle.com/competitions/birdclef-2025/rules#6.-external-data-and-tools</a> </p>\n<p>We strongly encourage posting additional data to the forums (per the 'publicly available' and 'reasonably accessible to all' rule), and - if possible - repackaging any scraped data as a Kaggle dataset to avoid hammering the source website. </p>\n<p>Finally, as in previous years, Macaulay data is not allowed.</p>",
      "rawMarkdown": "We're OK with models trained on CC-BY data, including NC and ND. However, be sure to follow the competition rules : https://www.kaggle.com/competitions/birdclef-2025/rules#6.-external-data-and-tools \n\nWe strongly encourage posting additional data to the forums (per the 'publicly available' and 'reasonably accessible to all' rule), and - if possible - repackaging any scraped data as a Kaggle dataset to avoid hammering the source website. \n\nFinally, as in previous years, Macaulay data is not allowed.",
      "votes": null
    },
    {
      "id": "3174230",
      "postDate": "04/08/2025 21:26:20",
      "content": "<p>(Added guidance here: <a href=\"https://www.kaggle.com/competitions/birdclef-2025/discussion/570760#3174229\" target=\"_blank\">https://www.kaggle.com/competitions/birdclef-2025/discussion/570760#3174229</a> )</p>",
      "rawMarkdown": "(Added guidance here: https://www.kaggle.com/competitions/birdclef-2025/discussion/570760#3174229 )",
      "votes": null
    },
    {
      "id": "3174313",
      "postDate": "04/09/2025 01:34:08",
      "content": "<p>Got it (<a href=\"https://www.kaggle.com/competitions/birdclef-2025/rules#6.-external-data-and-tools\" target=\"_blank\">https://www.kaggle.com/competitions/birdclef-2025/rules#6.-external-data-and-tools</a>)</p>",
      "rawMarkdown": "Got it (https://www.kaggle.com/competitions/birdclef-2025/rules#6.-external-data-and-tools)",
      "votes": null
    },
    {
      "id": "3174888",
      "postDate": "04/09/2025 14:38:49",
      "content": "<p>I find that: <a href=\"https://www.fonozoo.com/fnz_politica.php\" target=\"_blank\">https://www.fonozoo.com/fnz_politica.php</a></p>",
      "rawMarkdown": "I find that: https://www.fonozoo.com/fnz_politica.php",
      "votes": null
    },
    {
      "id": "3174890",
      "postDate": "04/09/2025 14:40:28",
      "content": "<p>Thanks, I've repackaged the scraped data into a Kaggle dataset, making it accessible to everyone. </p>",
      "rawMarkdown": "Thanks, I've repackaged the scraped data into a Kaggle dataset, making it accessible to everyone.",
      "votes": null
    },
    {
      "id": "3177721",
      "postDate": "04/13/2025 07:20:50",
      "content": "<p>In this year, Is Macaulay data allowed? I have found some additional sounds in here: <a href=\"https://www.allaboutbirds.org/guide/Black_Vulture/sounds\" target=\"_blank\">https://www.allaboutbirds.org/guide/Black_Vulture/sounds</a></p>",
      "rawMarkdown": "In this year, Is Macaulay data allowed? I have found some additional sounds in here: https://www.allaboutbirds.org/guide/Black_Vulture/sounds",
      "votes": null
    },
    {
      "id": "3177740",
      "postDate": "04/13/2025 07:55:15",
      "content": "<p>No, unfortunately not. They still haven't sorted out their licensing, and thus ML cannot be considered a publicly available data source. I believe if you include the cc-nd data as Tom mentioned (which we haven't because it's a bit of a legal gray zone), you should be able to add more recordings to rare classes.</p>",
      "rawMarkdown": "No, unfortunately not. They still haven't sorted out their licensing, and thus ML cannot be considered a publicly available data source. I believe if you include the cc-nd data as Tom mentioned (which we haven't because it's a bit of a legal gray zone), you should be able to add more recordings to rare classes.",
      "votes": null
    },
    {
      "id": "3177748",
      "postDate": "04/13/2025 08:07:32",
      "content": "<p>Thank you for the clarification and guidance.</p>",
      "rawMarkdown": "Thank you for the clarification and guidance.",
      "votes": null
    },
    {
      "id": "3181159",
      "postDate": "04/17/2025 14:25:32",
      "content": "<p>thanks! this is quite useful</p>",
      "rawMarkdown": "thanks! this is quite useful",
      "votes": null
    },
    {
      "id": "3181393",
      "postDate": "04/17/2025 20:27:41",
      "content": "<p>In Version 2, turvul sounds from Xenocanto have been added. License information has also been included. <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2Fe79cd8e51e20c8535cafbc8d0521fa16%2FScreenshot%202025-04-18%20at%2003.27.12.png?generation=1744921658222164&amp;alt=media\" alt=\"\"></p>",
      "rawMarkdown": "In Version 2, turvul sounds from Xenocanto have been added. License information has also been included. ![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2Fe79cd8e51e20c8535cafbc8d0521fa16%2FScreenshot%202025-04-18%20at%2003.27.12.png?generation=1744921658222164&alt=media)",
      "votes": null
    },
    {
      "id": "3183834",
      "postDate": "04/21/2025 11:00:56",
      "content": "<p>Thanks a lot for link!</p>",
      "rawMarkdown": "Thanks a lot for link!",
      "votes": null
    },
    {
      "id": "3218093",
      "postDate": "06/05/2025 19:34:47",
      "content": "<p>Great addition for training!</p>",
      "rawMarkdown": "Great addition for training!",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3163451,
      "author_name": "squarenabla",
      "author_url": "",
      "post_date": "03/30/2025 19:52:13",
      "content": "<p>Thanks a lot for gathering the data! But I've noticed e.g. for Collared Peccary (<a href=\"https://acousticatlas.org/acoustic-atlas/objects/aa0000603.mp3\" target=\"_blank\">https://acousticatlas.org/acoustic-atlas/objects/aa0000603.mp3</a>) the recording has CC BY-NC-ND 3.0 US license. I.e. no derivatives are allowed. I'm not sure if the competition organizers will accept models trained on such data. </p>",
      "votes": null,
      "replies": [
        {
          "id": 3163460,
          "author_name": "quan0095",
          "author_url": "",
          "post_date": "03/30/2025 20:12:14",
          "content": "<p>Thanks, I will recheck the license of the files and remove the files that are not compliant.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 3164293,
          "author_name": "quan0095",
          "author_url": "",
          "post_date": "03/31/2025 15:52:19",
          "content": "<p>I have remove 2 files from acousticatlas. Sounds from orthoptera are licensed under CC-BY <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2Fa4eb5b8e24f5af6768b6615dbf0e85ab%2FScreenshot%202025-03-31%20at%2022.49.33.png?generation=1743436200515897&amp;alt=media\" alt=\"https://orthoptera.speciesfile.org/\"></p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 3164297,
          "author_name": "quan0095",
          "author_url": "",
          "post_date": "03/31/2025 15:54:13",
          "content": "<p>Sound from amphibiaweb are licensed under CC-BY-NC <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2F35d562cfc94a509c061de1e923ba6427%2FScreenshot%202025-03-31%20at%2022.53.31.png?generation=1743436449355857&amp;alt=media\" alt=\"\"></p>",
          "votes": null,
          "replies": [
            {
              "id": 3164349,
              "author_name": "squarenabla",
              "author_url": "",
              "post_date": "03/31/2025 16:39:03",
              "content": "<p>Thanks for the update! </p>",
              "votes": null,
              "replies": []
            }
          ]
        },
        {
          "id": 3174229,
          "author_name": "tomdenton",
          "author_url": "",
          "post_date": "04/08/2025 21:25:53",
          "content": "<p>We're OK with models trained on CC-BY data, including NC and ND. However, be sure to follow the competition rules : <a href=\"https://www.kaggle.com/competitions/birdclef-2025/rules#6.-external-data-and-tools\" target=\"_blank\">https://www.kaggle.com/competitions/birdclef-2025/rules#6.-external-data-and-tools</a> </p>\n<p>We strongly encourage posting additional data to the forums (per the 'publicly available' and 'reasonably accessible to all' rule), and - if possible - repackaging any scraped data as a Kaggle dataset to avoid hammering the source website. </p>\n<p>Finally, as in previous years, Macaulay data is not allowed.</p>",
          "votes": null,
          "replies": [
            {
              "id": 3174890,
              "author_name": "quan0095",
              "author_url": "",
              "post_date": "04/09/2025 14:40:28",
              "content": "<p>Thanks, I've repackaged the scraped data into a Kaggle dataset, making it accessible to everyone. </p>",
              "votes": null,
              "replies": []
            },
            {
              "id": 3177721,
              "author_name": "quan0095",
              "author_url": "",
              "post_date": "04/13/2025 07:20:50",
              "content": "<p>In this year, Is Macaulay data allowed? I have found some additional sounds in here: <a href=\"https://www.allaboutbirds.org/guide/Black_Vulture/sounds\" target=\"_blank\">https://www.allaboutbirds.org/guide/Black_Vulture/sounds</a></p>",
              "votes": null,
              "replies": [
                {
                  "id": 3177740,
                  "author_name": "stefankahl",
                  "author_url": "",
                  "post_date": "04/13/2025 07:55:15",
                  "content": "<p>No, unfortunately not. They still haven't sorted out their licensing, and thus ML cannot be considered a publicly available data source. I believe if you include the cc-nd data as Tom mentioned (which we haven't because it's a bit of a legal gray zone), you should be able to add more recordings to rare classes.</p>",
                  "votes": null,
                  "replies": []
                }
              ]
            },
            {
              "id": 3177748,
              "author_name": "quan0095",
              "author_url": "",
              "post_date": "04/13/2025 08:07:32",
              "content": "<p>Thank you for the clarification and guidance.</p>",
              "votes": null,
              "replies": []
            }
          ]
        }
      ]
    },
    {
      "id": 3171903,
      "author_name": "kdmitrie",
      "author_url": "",
      "post_date": "04/06/2025 08:06:51",
      "content": "<p>Could you please check the license for the 3 files from <a href=\"https://www.fonozoo.com\" target=\"_blank\">https://www.fonozoo.com</a> also?</p>",
      "votes": null,
      "replies": [
        {
          "id": 3171909,
          "author_name": "quan0095",
          "author_url": "",
          "post_date": "04/06/2025 08:12:47",
          "content": "<p>I have checked but couldn't find information about the license for these files. Let me check again.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 3171910,
          "author_name": "quan0095",
          "author_url": "",
          "post_date": "04/06/2025 08:15:16",
          "content": "<p>fun fact 😅<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2F31107baab12d18a02303cc39b4bf9d2b%2FScreenshot%202025-04-06%20at%2015.14.16.png?generation=1743927297189814&amp;alt=media\" alt=\"\"></p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 3174888,
          "author_name": "quan0095",
          "author_url": "",
          "post_date": "04/09/2025 14:38:49",
          "content": "<p>I find that: <a href=\"https://www.fonozoo.com/fnz_politica.php\" target=\"_blank\">https://www.fonozoo.com/fnz_politica.php</a></p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 3173965,
      "author_name": "tanxxx",
      "author_url": "",
      "post_date": "04/08/2025 14:15:45",
      "content": "<p>Which licenses can be used? Can cc-by-nc-sa 4.0, cc-by 4.0 and cc-by-nc 4.0 data from other websites be used?</p>",
      "votes": null,
      "replies": [
        {
          "id": 3174230,
          "author_name": "tomdenton",
          "author_url": "",
          "post_date": "04/08/2025 21:26:20",
          "content": "<p>(Added guidance here: <a href=\"https://www.kaggle.com/competitions/birdclef-2025/discussion/570760#3174229\" target=\"_blank\">https://www.kaggle.com/competitions/birdclef-2025/discussion/570760#3174229</a> )</p>",
          "votes": null,
          "replies": [
            {
              "id": 3174313,
              "author_name": "tanxxx",
              "author_url": "",
              "post_date": "04/09/2025 01:34:08",
              "content": "<p>Got it (<a href=\"https://www.kaggle.com/competitions/birdclef-2025/rules#6.-external-data-and-tools\" target=\"_blank\">https://www.kaggle.com/competitions/birdclef-2025/rules#6.-external-data-and-tools</a>)</p>",
              "votes": null,
              "replies": []
            }
          ]
        }
      ]
    },
    {
      "id": 3181159,
      "author_name": "varump",
      "author_url": "",
      "post_date": "04/17/2025 14:25:32",
      "content": "<p>thanks! this is quite useful</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 3181393,
      "author_name": "quan0095",
      "author_url": "",
      "post_date": "04/17/2025 20:27:41",
      "content": "<p>In Version 2, turvul sounds from Xenocanto have been added. License information has also been included. <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2Fe79cd8e51e20c8535cafbc8d0521fa16%2FScreenshot%202025-04-18%20at%2003.27.12.png?generation=1744921658222164&amp;alt=media\" alt=\"\"></p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 3183834,
      "author_name": "",
      "author_url": "",
      "post_date": "04/21/2025 11:00:56",
      "content": "<p>Thanks a lot for link!</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 3218093,
      "author_name": "brian9483",
      "author_url": "",
      "post_date": "06/05/2025 19:34:47",
      "content": "<p>Great addition for training!</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3163287": "I have manually found and downloaded some sound recordings from the internet for classes with fewer than five samples. It was challenging to find sound data for these classes. 🤧\nhttps://www.kaggle.com/datasets/quan0095/birdclef-2025-crawl-dataset",
    "3163451": "Thanks a lot for gathering the data! But I've noticed e.g. for Collared Peccary (https://acousticatlas.org/acoustic-atlas/objects/aa0000603.mp3) the recording has CC BY-NC-ND 3.0 US license. I.e. no derivatives are allowed. I'm not sure if the competition organizers will accept models trained on such data.",
    "3163460": "Thanks, I will recheck the license of the files and remove the files that are not compliant.",
    "3164293": "I have remove 2 files from acousticatlas. Sounds from orthoptera are licensed under CC-BY ![https://orthoptera.speciesfile.org/](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2Fa4eb5b8e24f5af6768b6615dbf0e85ab%2FScreenshot%202025-03-31%20at%2022.49.33.png?generation=1743436200515897&alt=media)",
    "3164297": "Sound from amphibiaweb are licensed under CC-BY-NC ![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2F35d562cfc94a509c061de1e923ba6427%2FScreenshot%202025-03-31%20at%2022.53.31.png?generation=1743436449355857&alt=media)",
    "3164349": "Thanks for the update!",
    "3171903": "Could you please check the license for the 3 files from https://www.fonozoo.com also?",
    "3171909": "I have checked but couldn't find information about the license for these files. Let me check again.",
    "3171910": "fun fact 😅![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2F31107baab12d18a02303cc39b4bf9d2b%2FScreenshot%202025-04-06%20at%2015.14.16.png?generation=1743927297189814&alt=media)",
    "3173965": "Which licenses can be used? Can cc-by-nc-sa 4.0, cc-by 4.0 and cc-by-nc 4.0 data from other websites be used?",
    "3174229": "We're OK with models trained on CC-BY data, including NC and ND. However, be sure to follow the competition rules : https://www.kaggle.com/competitions/birdclef-2025/rules#6.-external-data-and-tools \n\nWe strongly encourage posting additional data to the forums (per the 'publicly available' and 'reasonably accessible to all' rule), and - if possible - repackaging any scraped data as a Kaggle dataset to avoid hammering the source website. \n\nFinally, as in previous years, Macaulay data is not allowed.",
    "3174230": "(Added guidance here: https://www.kaggle.com/competitions/birdclef-2025/discussion/570760#3174229 )",
    "3174313": "Got it (https://www.kaggle.com/competitions/birdclef-2025/rules#6.-external-data-and-tools)",
    "3174888": "I find that: https://www.fonozoo.com/fnz_politica.php",
    "3174890": "Thanks, I've repackaged the scraped data into a Kaggle dataset, making it accessible to everyone.",
    "3177721": "In this year, Is Macaulay data allowed? I have found some additional sounds in here: https://www.allaboutbirds.org/guide/Black_Vulture/sounds",
    "3177740": "No, unfortunately not. They still haven't sorted out their licensing, and thus ML cannot be considered a publicly available data source. I believe if you include the cc-nd data as Tom mentioned (which we haven't because it's a bit of a legal gray zone), you should be able to add more recordings to rare classes.",
    "3177748": "Thank you for the clarification and guidance.",
    "3181159": "thanks! this is quite useful",
    "3181393": "In Version 2, turvul sounds from Xenocanto have been added. License information has also been included. ![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2832287%2Fe79cd8e51e20c8535cafbc8d0521fa16%2FScreenshot%202025-04-18%20at%2003.27.12.png?generation=1744921658222164&alt=media)",
    "3183834": "Thanks a lot for link!",
    "3218093": "Great addition for training!"
  },
  "source": "meta"
}