- for its
first breath. This
subspecies faces threats from
marine traffic.
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Birkun Jr.; A.A.; Frantzis, A. (2008). "Phocoena
phocoena ssp. relicta". IUCN Red...
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shipboard surveys". {{cite journal}}: Cite
journal requires |journal= (help)
Birkun (2006). "Short-beaked
common dolphin (Delphinus
delphis ponticus): Black...
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November 2021.
Birkun Jr., A.A. & Frantzis, A. (2008). "Phocoena
phocoena ssp. relicta". IUCN...
- acutorostrata". IUCN Red List of
Threatened Species. 2018: e.T2474A50348265.
Birkun Jr.; A.A.; Frantzis, A. (2008). "Phocoena
phocoena ssp. relicta". IUCN Red...
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Notarbartolo di Sciara, Giuseppe;
Birkun,
Alexel (2010). "Conserving whales,
dolphins and
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Technical Series 33. 86 p. "Home". accobams.org.
Notarbartolo di
Sciara G.,
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Birkun A., and Janssen, C. ISBN 978-92-79-15653-3.
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