Are there any animals whose lifespan is still largely unknown or debated?

The potential life expectancy of all species of farm animals is several times higher than the age at which they are slaughtered. Apr 23, 2012 ... This creature, unofficially, can be considered to have the longest lifespan. The Hydrozoan species Turitopsis nutricula is capable of cycling ... What mammal do you think has the longest lifespan? Would they be on land or in the oceans? Imagine you found a relic of history that could tell you almost ... Jan 24, 2018 ... The longest-lived rodent, the naked mole-rat (Heterocephalus glaber), has a reported maximum lifespan of >30 years and exhibits delayed and/or attenuated age- ... Dec 29, 2021 ... The estimated lifespan of a black coral colony is 70 years. However, in March 2009 a deep-water species of black coral was discovered, and ... Jun 16, 2024 ... Scientists agree that the bowhead whale has the longest lifespan of all marine mammals. ... Whales are the largest animals on Earth and live ... Apr 5, 2024 ... Bowhead whales (Balaena mysticetus) are the longest-living mammals. The Arctic and sub-Arctic whales' exact life span is unknown, but stone ... Aug 15, 2023 ... For example, the bowhead whale (Balaena mysticetus) is the longest-lived mammal on the earth with a maximum lifespan (MLS) in excess of 200 ... Jan 31, 2021 ... While the upper age limit of an animal can be affected by its environmental conditions, species cannot age beyond a specific age, even under the ... Jan 14, 2025 ... The average lifespan of a turtle or tortoise is highly dependent on the species. Some species may only live 10–20 years in captivity, while the maximum ...