The KenyaWildlife Conservation Service (KWS) has opened an investigation into the causes of the deaths.
The relocation of endangered animals, known as translocation, involves putting them to sleep for the journey and then reviving them.
"The high salt levels lead to dehydration that triggers thirst mechanism, resulting in excess water intake of the saline water that further exacerbates the problem", he added.
Something has gone wrong and we want to know what it is, said Paula Kahumbu, director of the Kenyan conservation NGO Wildlife Direct.
The organization, which has conducted numerous successful moves in the past, has not said how the rhinos died.
The rhinos were among 14 KWS began moving last month from the capital Nairobi to Tsavo East.
"Disciplinary action will definitely be taken" if an investigation into the deaths indicates negligence by agency staff, the wildlife ministry said.
Poachers hunt black rhinos for their horns, which are coveted for traditional Chinese medicinal practices and are displayed as status symbols.
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However, Modric says such prizes are not his priority as he attempts to make history with Croatia, who are finalists for the first time.
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In May, six black rhinos were moved from South Africa to Chad, restoring the species to the country in north-central Africa almost half a century after it was wiped out there.
In an earlier statement by Kenya Wildlife Service during the exercise, by the end of 2017, Kenya had a rhino population of 1,258 having grown from less than 400 rhinos in the 1980s.
There are fewer than 5,500 black rhinos in the world and all of them are located in Africa, according to Save the Rhino estimates.
Eight black rhinos died in a relocation attempt in Kenya meant to protect the species from human interference, officials announced Friday, as reported by the Associated Press.
Sudan and a group of other northern white rhinos were moved back to Africa in 2009 in the hope that the move, in particular grassland at the Ol Peteja Conservancy in eastern Kenya, would give them more favorable breeding conditions.
"Black rhinos are under enormous threat, so efforts to try and better protect them, such as translocation, are crucial for future generations", i said.
The decline was caused by escalating illegal poaching for illegal markets in the Middle East and Asia.
One of his goals was also quite fortuitous, with him unknowingly redirecting a long-range shot for a tally against Panama. Kane matched Gary Lineker's England record of six goals at a World Cup finals .
We have some minor injuries but I hope we will overcome those today and all my players will be ready to play. Croatia beat England to reach the finals while France beat Belgium to also reach the finals.
Mario Kart 8 Deluxe already includes dozens of tracks and characters from across Nintendo's wide stable of franchises. Personally, I'd love to see Samus Aran make her Mario Kart debut in a future update (she wouldn't even need a kart!).
Millions of people world-wide will be watching this morning, when France takes on Croatia in the final of soccer's' World Cup . Croatia have therefore played 90 minutes extra than France in this knockout stage, and also have one day lest rest here.
The family had set up a GoFundMe page to pay for some of the search efforts, including helping them with hotel stays and petrol. She says she met so many handsome people for her rescue and help bringing her up the cliff.
France are aiming to add to the World Cup title they won on home soil in 1998, while for Croatia it would be a first ever win. Zdrilic, himself of Croatian heritage, said it's hard to describe just how much Croatia's final debut means to the country.
The destroyed building fell across lanes of a major freeway, which had been closed shortly before the collapse. The city has promoted the installation of roof gardens, in part for their supposed environmental benefits.
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The PSG attacker has three goals in the tournament and was the standout player in the 1-0 semi-final victory over Belgium. Mpbappe became the second ever youngest scorer in a World Cup final, 60 years after a 17-year-old Pele won the top spot.
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The children and their coach, along with Thai Navy SEALs involved in their rescue, are still in quarantine, the ABC reported. Reports state that Harris was the last member of the rescue team to exit the cave.
Barcelona lodge second bid for Willian
United have been tracking Willian since January, while Barcelona first made contact with Chelsea three months ago. Barcelona have reportedly submitted a second transfer bid for Chelsea attacker Willian .