Birgeria is usually a genus of extinct fish within the Late Triassic interval, acknowledged for its huge size and long, slender system. It had been a carnivorous predator that roamed ancient seas, searching smaller sized fish and invertebrates. Their population has knowledgeable a steep decrease, approximately 80 %. The only https://thesocialcircles.com/story4241272/pond-cleaning-service-an-overview