Prof Lee added that human-induced pressures, such as hunting, along with projected climate change and habitat loss, have the potential to change the dynamics of elephant populations and, jeopardise the long-term future of the species.

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"There was a void, " says Lee Wiersma, chief human resources officer, who joined the Madison, Wis.

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Brandy Lee is a seasoned human resources executive with practical experience in employee development and change management in a variety of industries.

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More than 90 percent of research on using stem cells to repair the human heart involves adult stem cells, Lee said.

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But on Tuesday morning Det Insp Lee Whitehead, of Kent Police, said "no human remains have been found".

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In all fairness, no one except Tommy Lee Jones or Gene Hackman can say that stuff and sound ... human.

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Simon McKay, solicitor advocate for Les Balkwell, Lee's father, said the claim was based on Article 2 of the European Convention on Human Rights which concerns right to life.

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On Tuesday, authorities will try to determine whether the bone is human and whether it connects Garrido, 58, to any crimes beyond the alleged kidnapping and imprisonment of Jaycee Lee Dugard, who went missing in 1991 at age 11.

CNN: Authorities study bone found near accused kidnapper's home