Hi, I'm Paxon - Queer, cis -he/him, ANTIFA, vegetarian, intersectional trans inclusionary feminist, antiracist, socialist, wildlife biologist. On tumblr since 2009. This is a science and natural history blog (with conservation issues, radical left politics, feminism, queer and trans content). This blog has the occasional naked guy, and lots of arachnids. You have been warned! I love you. http://typhlonectes.tumblr.com/faq
Today's fish of the day is the arctic grayling trout!
The arctic grayling trout, scientific name Thymallus arcticus, was requested by Rion! I am always taking fish suggestions, so feel free to message with them! Native to North America, and other areas in the arctic. This fish can mostly be found in Alaskan rivers, branching further into Canada, and across the arctic. Some populations have found their ways into rivers and lakes across the rocky mountains and into the Great Lakes of Michigan. And although this fish is not native to the Columbia basin, or the Mississippi, but has been found in both in the past. They can be found only in cold, clear water, and although coloration changes from population to population, they can be identified by the red fringe across the dorsal fin.
Arctic graylings can be found only in cold, clear water, and although coloration changes from population to population, they can be identified by the red fringe across the dorsal fin. The arctic grayling's diet consists of small fish and insects. Although, they're not picky and will eat anything that will fit in their mouth. This diet supports them reaching around 30 inches in length, and about 8 pounds. They are predated on by fish eating birds, larger fish, and mammals that catch them.
Spawning takes place in the spring, and only in areas with a fine sandy bottom, and a slow to moderate current. Courting is done by flashing the dorsal fins, and mates are chosen often by the starkest color. Eggs are then left behind, and will hatch within 2 weeks. Arctic graylings grow up quickly, and will reach sexual maturity within 2 years of hatching.