Fin whales are a baleen species (mysticete). They are not a particularly social species and so groups of animals come together only for mating. Mating is promiscuous -- not pair bonds formed between males and females, each animal probably mates with numerous partners. The males' testis are very large relative to their body size which suggests that there is sperm competition (male tries to wash out sperm left by female's previous mate). Females are larger than males. The males don't provide any parental care.
For your question about whale intelligence try:
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From: Monika Elling <firstname.lastname@example.org>
To: email@example.com <firstname.lastname@example.org>; email@example.com <firstname.lastname@example.org>
Date: Wednesday, April 25, 2001 7:18 AM
Subject: WHALE INTELLIGENCE AND MATING RITUALS
Could you please describe the mating habits/ rituals of Fin Whales? Also, what specific facts can I have about the intellingence of whales? I am doing a research report on Fin Whales, and these are the two details I still need. Thank you for your help!
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