What is a blue jays species within its genus

Genus: Cyanocitta

Explanation:

The blue jay (Cyanocitta cristata) is a passerine bird in the family Corvidae, native to North America.

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

i think that d. wind is the answer.   i missed the question when i answered a. currents.