Livestock may be implicated in declines of many frog species over much of the West, including the relict leopard, Rio Grande leopard, and Tarahumara frogs, canyon and mountain treefrogs, and the Las Vegas leopard frog, which is probably extinct (the city of Las Vegas has covered most of its habitat in recent years).
(Livestock; may be implicated; in declines of many frog species) (the Las Vegas leopard frog; is probably; extinct) (the city of Las Vegas; has covered; most of its habitat; T:in recent years)
Livestock the Las Vegas leopard frog the city of Las Vegas
may be implicated is probably has covered
in declines of many frog species
extinct
most of its habitat T:in recent years