All animals that can breed are fertile.
If an animal is fertile this means it can reproduce.
Fertilizer = Domestic Animal + Grass
The lecturer believed his students had fertile minds to take on what he was going to teach them.
Flooding from the neighboring Orinoco River carries fertile sediments to the Llanos of Western Venezuela. This sediment is rich in nutrients and helps support the fertile soil in the region, making it suitable for agriculture and supporting the diverse plant and animal life found there.
Non-fertile eggs do not require the killing of an animal; therefore many vegetarians consider them acceptable.
Most fertile is the superlative for fertile.
The soil was found to be extremely nutrient rich due to the abundance in animal life and the water source around it.
more fertile, most fertile
The term for this type of ecosystem is a prairie. Prairies are characterized by their wide expanse of grasses and other herbaceous plants, typically found in North America. The fertile soil of prairies supports diverse plant and animal communities.
The mountain supports a great diversity of plant and animal life at various elevations of its slopes. Melting snow provides pure water for the fertile soil and for the human and animal populations.
A beefalo is a hybrid animal resulting from the crossbreeding of a domestic cow and a wild American buffalo (bison). While individual cases may vary, beefalos are generally capable of reproducing and are fertile.
If the testicle is descended into the scrotum and is structurally and functionally normal, then a monorchid is fertile. However, the semen quality and quantity may be low. If a monorchid animal is to be used for breeding purposes, a semen exam should be performed routinely to ensure the animal is performing as expected. There is also a a slight concern that monorchidism could be hereditary; cryptorchidism (undescended testicle/s) is moderately inherited.