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The aggregation response of fish populations following the addition of artificial structures to seafloor habitats has been well documented in shallow-water reefs and at deeper structures such as oil extraction platforms. A long-term time-lapse camera was deployed for 27 four-month deployment periods at 4100m in the eastern North Pacific to study abyssal megafauna activity and surface–benthos connections...
An extinct colubrid snake of the genus Nebraskophis is reported on the basis of a trunk vertebra from the Late Eocene (36.0-34.2 Ma) of central Georgia, USA. The fossil represents the oldest record of the family Colubridae in North America, and is equivalent to, or slightly older in age than the previously oldest known colubrid remains from the Late Eocene of Thailand. The age and remarkable similarity...
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