nestling-growth-app 0.2.0

An interactive Dash app to analyze nestling growth using biological models

🐣 Nestling Growth App

Standalone Version (No installation required)

Download the executable version: 👉 Download Windows App (.exe)

Instructions:

1. Download the ZIP file
2. Extract it
3. Double-click the .exe file
4. The app will open automatically in your browser

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The Nestling Growth App is a web-based tool designed for ornithologists, ecologists, and researchers working on nestling development. It allows users to visualize and model growth metrics such as weight, wing, and tarsus length using classic biological growth functions:

• Logistic
• Gompertz
• Richards
• Von Bertalanffy
• Extreme Value Function (EVF)

It includes language support (English, Spanish, Portuguese) and dynamic content based on user selection.

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✨ Features

✔ Upload your own CSV with growth data
✔ Dynamically select variables (e.g., weight, wing, tarsus)
✔ Automatically fits multiple growth models
✔ Exports results (tables and graphs) as CSV and PNG
✔ Interactive interface with tabs for Weight and Wing & Tarsus
✔ Multilingual: 🇬🇧 English, 🇪🇸 Español, 🇵🇹 Português

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📥 Input Format

Your CSV must include:

• A column for day (e.g., Day, Age, Día, etc.)
• At least one of the following: Weight, Wing, or Tarsus

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📤 Output

• Growth curves with fitted models
• AIC/BIC comparison tables
• Model parameters including k and T
• Exportable graphs (PNG, 300dpi) and results table (CSV)

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📦 Installation (One Time Setup)

Just install once using one of the following methods. After that, you can launch the app anytime by running:

nestling-app

✅ Option 1: PyPI (recommended)

pip install nestling-growth-app

✅ Option 2: Install directly from GitHub

pip install git+https://github.com/jorgelizarazo94/NestlingGrowthApp.git

🧪 Option 3: Conda environment (clean setup)

conda create -n nestlings python=3.9 -y
conda activate nestlings
pip install git+https://github.com/jorgelizarazo94/NestlingGrowthApp.git

🧑‍💻 Option 4: Clone the repository

git clone https://github.com/jorgelizarazo94/NestlingGrowthApp.git
cd NestlingGrowthApp
pip install -e .

Then launch the app with:

nestling-app

Once started, the app will open automatically or can be accessed via:
http://localhost:8050

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🌐 Live Deployment

You can try the online version (if available) here:
🔗 Nestling Growth App on Render

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🗂️ Folder Structure

NestlingGrowthApp/
│
├── nestling_app/
│   ├── api/
│   │   ├── app.py              # Main Dash app
│   │   ├── translations.py     # Multilingual content
│   │   └── assets/             # Images and logo
│   ├── models/
│   │   └── growth_models.py    # Growth models
│   ├── components/             # (Optional) Modular UI parts
│   ├── data/                   # Example datasets
├── setup.py
├── README.md
├── requirements.txt

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📊 Example Datasets

Sample data for testing is available here:
📁 Sample Data Folder

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📬 Contact

For questions, suggestions, or collaborations:
📧 [e-mail]
🐛 GitHub Issues

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