Therefore, in deciding whether and under what conditions captive breeding and/or hand-rearing is appropriate, a careful cost-benefit analysis is essential.
Instead, the king ruled with a heavy, at times almost tyrannical hand, breeding suspicion and seething anger among his men.
He agreed that door-to-door removal of breeding objects and hand spraying were effective techniques against mosquitos, but worried about repeated low doses of chemicals to both pollinators and his children.
On one hand, breeding rats to "conform" to a specific standard or to develop a new one is a large part of what the fancy was founded on.
On the other hand, breeding for disease resistance in plants has been a major means of disease control.
On the other hand, breeding with the Fseg25 strain introduced a new, albeit also industrial, genetic background and was mainly aimed at further enhancing inhibitor tolerance, with the risk of losing traits important for a bioethanol production strain.
The ambiguous discourse between the promotion of pigeon breeding on the one hand and the critics on the other hand reveals the growing division occurring between captive domestic pigeons and feral urban pigeons.
Along with Brian Anselmo, 27, his friend and business partner who lives on the farm, Mr. Reese plans a big classroom and buildings to house students who will come to the ranch to learn what it takes to hand-pick breeding turkeys and raise them properly.
Your hands are breeding grounds for bacteria because we use them to touch so many things.
Movement of animals between breeding colonies, on the other hand, would reduce the differences seen between populations and even small numbers of migrations can result in population homogenization.
