useless trivia: What Word Means: Seeped Out?

Questions

The bluefin ---------- swims with its mouth partly open, relying on ramjet ventilation, unlike slower fish, which force water through their gills to remove oxygen and release carbon dioxide. Since seawater contains only about 2.5 percent as much oxygen it needs from the volume of water flowing through its mouth, the bluefin has proportionately one of the largest gill areas of any fish.?

Only tom turkeys ----------. Hen turkeys make a clicking noise.?

In 1880, there were approximately 2 billion passenger pigeons in the United States. By 1914, the species was ----------?

City ---------- will eat just about anything, and often, it's the junk food that people offer them that they prefer, like Cracker Jack peanuts. Many naturalists have concluded that a peanut diet is harmful to squirrels: it seems to result in a weakening of eyesight and a thinning of the animal's pelt.?

The ---------- is one of the few land animals that does not need water to supplement its food.?