React (JSX) - Variable Attribute in a Component

import React from 'react';
import ReactDOM from 'react-dom';

const owl = {
  title: 'Excellent Owl',
  src: 'https://content.codecademy.com/courses/React/react_photo-owl.jpg'
};

// Component class starts here:
class Owl extends React.Component{
  render() {
    return (
      <div>
      <h1> {owl.title} </h1>
      <img
        src = {owl.src}
        alt = {owl.title} />
      </div>
    );
  }
}

ReactDOM.render(<Owl />, document.getElementById('app'));