Three-dimensionally preserved insects
Article Abstract:
The Tertiary limestones at Riversleigh, Queensland, Maryland, contain a large number of fossils of beetles, flies, and millipedes that have been three-dimensionally mineralized in calcium phosphate. The fossils are well-preserved due to the lack of scavengers and high microbial activity. They show specific details of soft tissues, especially of the eye structure in Coleoptera fossils. Some bacteria and fungi have also been preserved along with the insects. The stones containing the fossils represent a tropical rainforest's shallow pool.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 1996
User Contributions:
Comment about this article or add new information about this topic:
Locomotor performance of insects with rudimentary wings
Article Abstract:
Wing size has little influence on aerial gliding of insects, suggesting that sailing could have preceded flying and wings could have originated from gill plates of aquatic animals through an intermediate stage that was partially aquatic. Stoneflies are the oldest morphologically for traits related to flight. A study on Allocapnia vivipara stoneflies found they cannot flap their wings to fly but they raise their wings in the presence of wind to sail over the water, indicating a possible forerunner to flight.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 1995
User Contributions:
Comment about this article or add new information about this topic:
Insects can halve wind-turbine power
Article Abstract:
Research describing the effects of insects on wind turbine blades is presented. In particular the degree of stalling of the blades caused by contamination of the leading edges by dead insects is investigated.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2001
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Three-dimensional glacial flow and surface elevation measured with radar interferometry. Ice-volcano interaction of the 1996 Gjalp subglacial eruption, Vatnajokull, Iceland
- Abstracts: Two-dimensional structure of plant photosystem II at 8-A resolution. The resolution revolution
- Abstracts: Diet-dependent female choice for males with 'good genes' in a soil predatory mite. Energy constraints on carnivore diet
- Abstracts: Time for determination and hope in Russia. Russian nuclear accident opens up military complex. Is Russian science recovering?
- Abstracts: Measuring distance in two dimensions. Measuring the onset of locking in the Peru-Chile trench with GPS and acoustic measurements