Gurupa várzea
…the lower Amazon River from the mouth of the Tapajós down to the mouth of the Xingu River. It has an area of 984,195 hectares (2,432,000 acres). The Tapajós–Xingu moist forests lie to the south and the Uatuma–Trombetas moist forests to the north. The Monte Alegre várzea is upstream and the Marajó várzea is downstream along the…