roadrunners do not like to fly and instead forage on the ground they are known for hiding in cover and then ambushing prey by chasing after it they may leap or fly for a short burst to catch insects when they catch a snake they will hold it in their beak and bash it on the ground to kill it
Secondary hyperthyroidism is characterized by elevated levels of TSH, freeT4 and/or free T3 levels. If the free T4 level is normal but symptoms of hyperthyroidism are present along with a suppressed TSH, T3 toxicosis should be considered and a serum free T3 level should be determined if not ordered initially.
Hypothyroidism in infants. Although hypothyroidism most often affects middle-aged and older women, anyone can develop the condition, including infants. Initially, babies born without a thyroid gland or with a gland that doesn't work properly may have few signs and symptoms. Yellowing of the skin and whites of the eyes (jaundice).