Wetland - an interface between terrestrial and aquatic ecosystems are the most precious life-sustaining water resources which play crucial roles as an ecosystem service provider. This paper reviewed the impact of Typha grass on biodiversity loss of Hadejia-Nguru wetland which is located between Jigawa and Yobe State of Nigeria. Impacts exerted by Typha grass on Hadejia-Nguru wetland includes that on biodiversity; impact on birdlife; creation of microhabitats that reduces habitat for wintering of migratory and resident birds likewise provision of harbour for large flocks of Quelea birds, another invasive bird species. Typha proliferation Impacts generally, by endangering some native species towards the brink of extinction in addition, acting as trigger to decline in human socio economic activities with a resultant amplification in unemployment, poverty and crime rate. It is important that the actual biodiversity resource content of the entire Hadejia-Nguru wetland be ascertain whilst government and other stakeholders’ investment of sincere commitment towards management of the menace of Typha grass be assured.Keywords: Wetland, Typha grass, Biodiversity, Hadejia-Nguru and Ramsar site

In this note, we report the opportunistic observation of Sapria himalayana a rare and endangered plant species in Mehao Wildlife Sanctuary during our camera trapping for mammals. We recorded the plant in two locations inside the sanctuary. We found three flowers near Mehao lake and five flowers near Sally lake. Considering the restricted distribution and limited information available on Sapria himalayana it is suggested that further ecological studies to document their host plants, population and threat assessment will aid in their conservation.