Sentence examples for breed annually from inspiring English sources

Among those that breed annually, there is considerable variation as to the timing; some species breed in a fixed season while others breed all year round.

Black mambas breed annually and mating occurs in the early spring with male mambas locating a female by following her scent trail.

Most terns breed annually and at the same time of year, but some tropical species may nest at intervals shorter than 12 months or asynchronously.

Females do not breed annually, but when ocean conditions are sufficient for females to generate yolk [20].

The remaining species of bats found in Goroumbwa Mine breed annually, but details for this location are unknown.

The experiment was repeated for two subsequent years, 2008 and 2009, with the use of 16 lambs of each breed annually.

The pheasant is a non-native bird, artificially introduced, and 38 million are bred annually to satisfy the shooting fraternity.

Meanwhile, Mr. Nikonov has to settle for a rather limited audience for the virtues of the 1.5 million leeches bred annually in the warm confines of the center.

Purchasers paid higher prices for Poitou mules than for other mules, and up to 30,000 mules were bred annually in the Poitou region, with some estimates putting the number as high as 50,000.

Although the number of Wetterhouns bred annually is too small (between 60 an 150) to maintain a healthy population, the incidence of generalised tonic-clonic epilepsy is extremely low: 0.1 %.

The Northwestern Hawaiian Islands provide refuge for 14 million tropical birds from 22 different species, and in Midway Atoll, Laysan Island, and Nihoa Island an estimated 5.5 million breed there annually.