Follow a female grasshopper as its eggs are fertilized, buried underground, and hatched
Grasshoppers (family Acrididae) mating, laying eggs, and hatching.
Encyclopædia Britannica, Inc.
-
© China News Service/ReutersAfter surveying only a tiny fraction of a deep-sea trench at the bottom of the Diamantina Fracture Zone, a Chinese-led team of researchers counted the remains of 476 individual whales spanning a variety of species.
-
Encyclopædia Britannica, Inc.Learn about several types of turtles and lizards—such as Gila monsters, snapping turtles, and Komodo dragons—that are capable of harming humans.
-
NASAPerhaps the most famous of all space films, these clips document the arrival of the first human beings on the Moon on July 20, 1969.
-
Encyclopædia Britannica, Inc.The embryological development of the rice-paddy fish, from fertilization to hatching, is followed in the laboratory.
-
Encyclopædia Britannica, Inc.A green sea turtle (Chelonia mydas) laying eggs on a beach and hatchlings scrambling toward the sea.
-
Encyclopædia Britannica, Inc.One makes music. One gives advice in Pinocchio. Which is which?
-
Contunico © ZDF Studios GmbH, MainzTwo red deer (Cervus elaphus) battling for dominance during the rutting season.
Transcript
NARRATOR: Grasshoppers reproduce in great numbers. As summer changes to autumn, male and female grasshoppers mate. Males fertilize the females, who will lay the eggs that will become next summer's grasshopper population.
Finding a suitable location in soft earth, the female drives its elongated abdomen into the ground to deposit a cluster of eggs. A single female may lay as many as 300 eggs in a season. The eggs are covered with a sticky substance that helps protect them as they lie dormant underground through the winter.
Then, with the coming of spring, young grasshoppers hatch from their eggs, shown here in time-lapse photography. The newly hatched young closely resemble adults, except that they do not yet have wings. As their development continues, they change little in structure—simply growing larger.
Finding a suitable location in soft earth, the female drives its elongated abdomen into the ground to deposit a cluster of eggs. A single female may lay as many as 300 eggs in a season. The eggs are covered with a sticky substance that helps protect them as they lie dormant underground through the winter.
Then, with the coming of spring, young grasshoppers hatch from their eggs, shown here in time-lapse photography. The newly hatched young closely resemble adults, except that they do not yet have wings. As their development continues, they change little in structure—simply growing larger.
Last Modification: