Hypersecretion of thyroid hormone Overproduction of thyroid hormone can be due to adenoma of the thyrotropic cells of the anterior pituitary, a thyroid tumor or an autoimmune reaction to TSH receptors on thyrotropic cells (Graves' disease). Symptoms: 1. High BMR and high body temperature with profuse sweating.yposecretion of Growth hormone-Pituitary dwarfism Due to decreased production of growth hormone from the somatotropic cells of the anterior pituitary. Generally due to a nonmalignant adenoma of the non-somatotropic tissue of the anterior pituitary.
Conservation Status. Yellow Warblers are one of the most common and widely distributed warblers in North America. They are a common host for the nest parasite, the Brown-headed Cowbird. However, Yellow Warblers may respond aggressively to cowbirds near their nests, and will sometimes build new nests over nests with cowbird eggs.
Wild birds in North America that are believed to be closely related to the peafowl include the ring-necked pheasant, gray partridge, and chukar. Where Peafowl Live. The wild Indian peafowl is native to dense, hilly forests in India, Pakistan, and Sri Lanka.In fact, it is the national bird of India. Domestic (tame) peafowl are raised on farms and ranches and in parks and zoos around the world, including much of the United States.eafowl and Relatives. The spectacular peafowl species that most people are familiar with is the Indian, or common, peafowl. Two other species of peafowl are the green jungle peafowl of Southeast Asia (which is similar to the Indian peafowl) and the Congo peafowl of Africa (which is not as fancy as the Indian peafowl).