tarapacana as ‘Vulnerable' and all three species have an unknown population trend, while Manta birostris is ‘Vulnerable' with a decreasing trend [ 1 , 7 – 10 ].
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tarapacana as ‘Vulnerable' and all three species have an unknown population trend, while Manta birostris is ‘Vulnerable' with a decreasing trend [ 1 , 7 – 10 ].