Listen to compliance expert Tom Cuthbertson clearly and simply explain: 1  What the ELD Mandate is, and what itâs supposed to achieve. 2  How to know if it applies to you. 3  Fleet and driver benefits.
Confidence votes 8.9K. A Black Rhino is pregnant usually between 419 and 478 days, or 15 to 16 months. The mother will give birth to a single calf, weighing in on average 35 to 50 kg, (about 80 pounds). The calf will stay with it's mother anywhere from 2 to 3 years, and sometimes, if the calf is female they may stay longer, and form a family type group of females. For more details, see the sites listed below.
Pregnancy. Guinea pig pregnancy is relatively short, lasting only between 59 and 72 days. The average duration of a pregnancy is 65 days, but it depends on how many pups she is carrying -- her pregnancy will be shorter if she's carrying more pups.hile the female is in estrus, he mates with her overnight, making her pregnant. Guinea pig pregnancy is relatively short, lasting only between 59 and 72 days. The average duration of a pregnancy is 65 days, but it depends on how many pups she is carrying -- her pregnancy will be shorter if she's carrying more pups.