Pygmy Blue Whale

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1946-1947)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1946-1947)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1946-1947)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1946-1947)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1946-1947)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1946-1947)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1946-1947)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1946-1947)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1946-1947)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1946-1947)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1946-1947)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)

Balaenoptera musculus baleen from Japanese Antarctic whaling ship Hashidate Maru (1947-1948)