That being said, there is plenty of community-based support. Many of the settings are quite complex, and much more difficult to understand for a user who is coming into the app for the first time. A powerful too but not beginner-friendlyĪs you might expect from a tool that is primarily used by students and scientists, ImageJ is not the most user-friendly application.

This also means that the source code is available, and as a result, there are many applications out there that have branched away from ImageJ, such as Fiji, and AstroImageJ. Learn more about the John James Audubon Center.The app is used in many academic and scientific settings because of its high degree of accuracy, but it is also open-source, which makes it completely free to use. The images in our collection are provided courtesy of the John James Audubon Center at Mill Grove in Audubon, Pennsylvania the Montgomery County Audubon Collection and Zebra Publishing. Learn more about his biography and explore questions that it raises about diversity and inclusion in the birding and conservation movements today. These artworks are a spectacular product of John James Audubon’s life’s work, but his legacy is also intertwined with that of America’s past and present culture of racial oppression. Click through the images below to read Audubon’s writings on each species and access a free high-resolution download. Nearly 200 years later, the Audubon prints are coming to life once again, thanks to our vibrant digital library. Printed between 18, it contains 435 life-size watercolors of North American birds (Havell edition), all reproduced from hand-engraved plates, and is considered to be the archetype of wildlife illustration. John James Audubon's Birds of America is a portal into the natural world. The life’s work of both a lover and observer of birds and nature.

J image download