Summary: There are three species of Screamers. Join Kiersten to meet each one of them in more detail. For my hearing impaired followers, a complete transcript of this podcast follows the show notes on Podbean Show Notes: Screamers: https://animaldiversity.org Encyclopedia of Life: https://eol.org Music written and performed by Katherine Camp Transcript (Piano music plays) Kiersten - This is Ten Things I Like About…a ten minute, ten episode podcast about unknown or misunderstood wildlife. (Piano music stops) Welcome to Ten Things I Like About… I’m Kiersten, your host, and this is a podcast about misunderstood or unknown creatures in nature. Some we’ll find right out side our doors and some are continents away but all are fascinating. This podcast will focus ten, ten minute episodes on different animals and their amazing characteristics. Please join me on this extraordinary journey, you won’t regret it. This is the second episode of Screamers. I hope you enjoyed the introductory episode about this unknown animal. The second thing I like about Screamers is that there are three species of this bird. Let’s take a closer look at each species. Last week, I quickly mentioned the three species of screamer and gave an all encompassing description of this group. Today we will look at each species similarities and differences a bit closer. Let’s start off with the Northern Screamer, Chauna chavaria. The Northern Screamer is 30 to 36 inches or 76 to 91 cm long. They have a stout body with a disproportionately small head. As I said in the first episode, they have little, tiny heads compared to their body. Sexes have the same coloration, so both males and females look alike. Adults have a gray crown that begins at the beak and ends just beneath the eye. Longer dark gray to black feathers stick out behind the head a bit like a short ponytail. White feathers spread from under the chin and sweep across the face just below the line of gray crown feather. The long, gangly neck is covered in shorter black feathers giving the appearance of a shaved neck. Fuller gray fathers cover the rest of the body from the base of the neck to the base of the legs. Bare, red skin covers the eye area from the beak to directly behind the eye. Adult beaks are gray and their legs are orange with hefty, turkey like feet that have slight webbing between the toes. Juveniles are duller in coloration. All three species of screamer have sharp spurs on their wings at the manus, which is the distal portion of their forelimb. The Northern Screamer is also known as the Black-necked Screamer. From the description I just provided, I can see why. The northern part of their name comes from there distribution in South America. This screamer is found across northern Columbia from the Atrato River and Magdalena River valleys east into the Lake Maracaibo area of Venezuela. They are most often found near water in habitats such as swamps, marshes, lagoons, riverbanks, and seasonally flooded river plains. They are a non-migratory species, so remain in the same area year round. Movement within that region is not uncommon in the search of food and searching for mates and appropriate territories by juveniles and non-breeding adults. The Northern Screamer eats leaves, stems, and roots of aquatic plants. They usually graze like geese and can sometimes be seen doing this is loose flocks. Northern Screamers are listed as Least Concern by the IUCN, International Union for Conservation of Nature. They were last assessed in February of 2023 with a stable population numbering 60,000-100,000 mature individuals. Species number two, I am covering the species in random order so no importance is placed on which I speak about first, second, or last, the Southern Screamer, Chauna torquata. The Southern Screamer is also 30 to 36 inches or 76 to 91 cm long. They have a stout body with a disproportionately small head. This will be the same for all three species. The coloration differs from the Northern Screamer in slight ways, but once you know what to look for it is quite obvious. The Southern Screamer has a gray face from the crown of the head to an inch below the chin. They have the crest feathers sticking out from the base of the skull just like the Northern Screamer. The coloration on the neck of the Southern Screamer begins with one stripe of white feathers below the gray face and a stripe of black below the white feathers, The white and black feathers ring the neck like a collar. Below the black stripe the rest of the body is covered in gray feathers. The beak is gray and bare, red skin covers a small area on the face from the beak to just behind the eye, similar to the Northern Screamer. Their legs are orange with hefty, turkey like feet with a small potion of webbing between the toes. And, of course, they have the sharp spurs on the manus. Southern Screamers are also found in South America but south of the Northern Screamer's range, which...
