Great Egrets and Undigested Crayfish

Located in the heart of the Sequoyah National Wildlife Refuge in Oklahoma, Miner’s Cove is currently a hub of activity thanks to an abundance of crayfish. This small area boasts a diverse range of birds and other wildlife, all drawn to the rich feeding opportunities presented by the crayfish. During my latest visit, I had the privilege of capturing two Great Egrets in the act of regurgitating some undigested crayfish – a fascinating display of the intricacies of the food chain in action.

Great Egret Regurgitating Crayfish

Great Egret Regurgitating Crayfish

Great Egret Removing Digestive Fluids And Waste

Great Egret Removing Digestive Fluids And Waste

Great Egret Regurgitating

Great Egret Regurgitating

To capture these incredible moments, I arrived well before daybreak while it was still dark, ensuring that I could set up my equipment without disturbing the birds. Parking my pickup on the side of the road, I used the vehicle as a blind, allowing me to photograph the wildlife without causing any disruptions. My camera and lens were positioned on a beanbag draped over the open window of my pickup, providing the necessary support for my shots.

Observing the Great Egrets regurgitating crayfish was a remarkable experience, highlighting the complex relationships that exist within the ecosystem. As always, it was an honor to witness and photograph these beautiful creatures in their natural habitat, and I look forward to sharing more of my wildlife photography adventures with you in the future.

Why do Great Egrets Regurgitate Crayfish?

Great Egrets regurgitate crayfish because they are a part of their diet. These birds feed on a variety of prey items, including fish, frogs, snakes, insects, and crustaceans like crayfish. When they catch a crayfish, they use their sharp beak to crush the shell and extract the meat. However, the indigestible parts of the crayfish, such as the exoskeleton, are regurgitated as pellets.

Regurgitation of pellets is a common behavior in many bird species, especially those that consume hard-to-digest prey like crayfish. These pellets usually contain a mixture of undigested food items, such as bones, feathers, and shells, along with digestive fluids and waste.

Regurgitation of pellets also helps birds to get rid of unwanted materials that may have accumulated in their digestive system. By expelling these indigestible parts, they can maintain a healthy digestive tract and efficiently digest their food.

Gear Used:

  • Camera: Canon EOS R7
  • Lens: Canon RF 800mm F11 IS STM

Technical:

  • Location: Sequoyah National Wildlife Refuge (Oklahoma)
  • Date and Time Taken: April 16, 2023 (08:22 A. M.)
  • Exposure Mode: Manual
  • Aperture: f11
  • Shutter speed: 1/3200
  • ISO: 1250 (Auto)
  • Exposure Compensation:  -1/3
  • Focal Length: 800 mm

Related Posts:

Great Egret With Minnow Close-up

A Great Egret Swallowing A Sunfish

By |2023-04-18T12:34:04-05:00April 19, 2023|Categories: Birds|Tags: , , , |

About the Author:

I’m Steve Creek, an Arkansas-based wildlife photographer known for my extraordinary ability to capture the essence of the natural world. My keen eye for detail and composition results in stunning images of birds, deer, foxes, raccoons, and more. What sets me apart is my commitment to storytelling through my photos, revealing the behavior and environment of these creatures. I’m also a dedicated advocate for wildlife conservation, using my images to inspire others to protect our precious natural resources. As a blogger, I love sharing valuable tips for aspiring wildlife photographers.

One Comment

  1. Rita Roberts April 19, 2023 at 10:54 am

    Brilliant Photo’s Thanks for sharing. !!

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