A star performance!

 

Who is this above? Read on below for a few looks at a usually highly elusive bird.

But first, let me say that in the Piedmont region of North Carolina (NC) spring is an especially nice season with abundant flowers and many birds filling the air with lovely courtship calls and songs. Sometimes, you get a little confused when walking in a reserve — thinking there are several species of birds in the vicinity to judge by all the different vocalizations, but then you discover you are hearing a concert by one of the avian mimics — Northern mockingbirds, brown thrashers and gray catbirds are both talented imitators of other birds’ calls.

While the mockingbirds repeat other birds’ notes three times each, brown thrashers (Toxostoma rufum) sing out two repetitions of other species’ songs, interspersed with a large variety of their own calls. A thrasher has been serenading lately near one of a local nature reserves’ ponds. On this occasion, s/he had an Eastern towhee audience (Pipilo erythrophthalmus).

       

A bird that does not have a lovely call, the American bittern (Botaurus lentiginosus), sometimes sounds a bit like a bull bellowing, which led to one of its nicknames — “thunder pumper.” Despite its lack of melodious calls and songs, however, birders get excited when one is spotted because this medium-sized heron (2-3 feet tall) usually is only visible hiding among dense grasses and reeds. In contrast to great blue herons or great egrets, American bitterns lead mainly solitary lives, so birders can’t count on seeing a group of them either.

One local nature reserve became a real hot spot recently when a local birder alerted other bird lovers to the presence of a bittern at one of the ponds. Unexpectedly, this bittern was not shy at all.

 

Even when s/he was being watched by half a dozen people, the bird emerged from the grasses and reeds to forage for food at the water’s edge or stopped for a grooming session in front of an audience. And this went on for over a week as the bird gave us a star performance.

 

 

When approached, the bittern’s usual “concealment” pose is to stand tall with its neck stretched upward and its bill pointing at the sky. They don’t move until they feel it is safe to resume stalking their food.

           

When they stand this way, some people say they look like they have “googly eyes”. The bitterns can focus downwards even when pointing their heads upward; it is surmised that this ability helps them spot and catch the creatures on which they feed.

   

I can see where the googly-eyes terminology was applied to them, but I recently saw a common grackle (Quiscalus quiscula) that had much more of that look in my opinion!

In one of their typical hunting modes, bitterns bend over and stand almost motionless, slowly lowering their long bills down so that they can plunge their heads quickly into water to grab their prey, which they bite or shake to death.

 

When they lift their heads, you may notice their third eyelid in position, indicating that they shielded their eyes while submerged. They also engage the nictitating membrane when they scratch their heads, getting close to their eyes – the bittern’s very large feet make that a very good decision on their part!

   

After catching their prey, the bittern subsequently repositions its prey — a tadpole, crayfish, frog, snake, rodent, fish — inside its bill so that it can be swallowed head first. Parts of the eaten animal that they can’t digest are later regurgitated as a pellet.

 

American bitterns are considered a species of high concern by Waterbird Conservation of the Americas. It is the loss of wetlands habitat that is contributing to their decline; in the last decades more than half of the original wetlands in North America have been destroyed or degraded. Let this past Earth Day be a reminder of the very urgent need to make haste in protecting the natural areas that remain and restoring areas that can be rescued.

 

10 thoughts on “A star performance!

  1. Very beautiful pictures and enjoyed the story, Lia Dr. Rosalia SciortinoAssociate Professor, Institute for Population and Social Research (IPSR), Mahidol University Visiting Professor, Master in International Development Studies (MAIDS), Chulalongkorn UniversityE-mail:  rosaliasciortino@yahoo.com  Founder & Director SEA Junction (seajunction.org)Mobile Phone:  +66894480086  or +6281517517431https://mahidol.academia.edu/RosaliaSciortinohttps://www.researchgate.net/profile/Rosalia_Sciortino

    Liked by 1 person

  2. The photos and narrative are a joy. I couldn’t stop smiling while viewing this spectacular bird who seems to enjoy the simple things of life.
    Phyllis

    Liked by 1 person

    • Thanks for letting me know that this posting brightened your day, Phyllis. So glad you enjoyed it. Sometimes I wonder if I give too much information and I tend to include a lot of photos so it’s good to know people enjoy them. 🙂

      Like

  3. Hi Maria

    I thought you might like this close-up of a Crested Barbet photographed by Alice at Letaba, Eastern Limpopo Province (Source: Daily Maverick Newsletter). Phyllis

    [image: image.png]

    On Sat, May 1, 2021 at 5:58 AM My beautiful world wrote:

    > Maria dB posted: ” Who is this above? Read on below for a few looks at a > usually highly elusive bird. But first, let me say that in the Piedmont > region of North Carolina (NC) spring is an especially nice season with > abundant flowers and many birds filling the air w” >

    Like

  4. Hi Phyllis: thanks for trying to share a photo but it doesn’t appear in the comment. Could you email me the url for the Daily Maverick Newsletter issue in which it appeared? I tried to find it online but didn’t succeed.

    Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s