Penguin Watch Talk

Subject: APZ0004mfa

Subject APZ0004mfa Full subject data (JSON)

Comments

  • Johnn67 by Johnn67

    На таких фото нужно учить отмечать женские особи от мужских

    Posted

  • yshish by yshish moderator, translator

    It is very difficult to tell them apart:) No need to do so. We just want you to count adults, chicks and eggs and other animals/objects.

    Posted