Marine mammals have recently been documented as important facilitators of rapid and efficient nutrient recycling in coastal and offshore waters.Whales enhance phytoplankton nutrition by releasing fecal plumes near the surface ilootpaperie after feeding and by migrating from highly productive, high-latitude feeding areas to low-latitude nutrient-poo
The traditional engineering approach to manage urban drainage is by combined or separated sewers.In urban catchments, drainage systems may include different types of storage and detention facilities to avoid flooding from heavy rainfall.However, during recent decades, alternative ways to manage floods have evolved since traditional methods often ha
Host defences against cuckoo parasitism and cuckoo trickeries to overcome them are a classic example of antagonistic coevolution.Recently it has been reported that this relationship may turn to be mutualistic in the case here of the carrion crow (Corvus corone) and its brood parasite, the great spotted cuckoo (Clamator glandarius), given that exper
Conservation status is an indicator used to show the level of threat to a living creature.The determination of this conservation status aims to provide protection and sustainability 30hh bikini for living creatures.The conservation status of Scalloped hammerhead (Sphyrna lewini) and Whitespotted guitarfish (Rhynchobatus australiae) is currently cri
Road-side dust samples were collected during August in 2020 from selected areas of, Al-Rusafa, Baghdad, Iraq.A sedimentological and mineralogical analysis of street dust was conducted.Three areas were selected to study street dusts which are Al-Baladitat, Al-Obaidi and Ziona.The laboratory analyses were done in the Department of Geology, College of