adhere to water
1. Round shape reduces water loss: pebble plants
"Pebble plants grow in the stonier patches of the same [Namib] [D]esert. They survive by living partly underground. Their leaves have been reduced to a single pair, fat, round and succulent, with just a groove between them from which, in the right...
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2. Body temperature regulated in hot environment: African camels
"When African camels (Camelus dromedarius) do not get enough water, their body temperature's amplitude (the difference between its highest and lowest values) increases from 3.6°F (2°C) to as much as 10.8°F (6°C)." (Shuker 2001:91)
3. Capturing prey above the water's surface: archer fish
"Further animal artefacts that resemble tools include the woodpecker's anvil, a tree stump with a suitable wedgelike cavity to hold cones, the use of a water jet to shoot down prey by the archer fish (Trichogaster jaculatrix), and the Australian b...
4. Feet adhere temporarily: aphids
"Thus, in an aerial system, water can act as an adequate glue by a mechanism commonly referred to as 'capillary adhesion.' Aphids appear to use it to adhere to surfaces (Dixon, Croghan, and Gowing 1990). And it almost certainly helps a tree frog r...
5. Fungal skin prevents water loss: lichens
"Others [lichens] develop minuscule branches and grow into dense curling thickets a few inches high. Their outer skin is formed by the compacted threads of the fungi and is sufficiently impermeable to prevent the loss of water from the partnership...
6. PAX water mixer
The PAX Water Mixer uses efficiencies of fluid flow to provide efficient mixing of drinking water in storage tanks. This eliminates stratification, keeps disinfectant residuals actively working to maintain drinking water safety, and prevents condi...
7. Eggs adhere in and out of water: midwife toad
"After the pair lays and fertilizes strings of twenty to sixty eggs, the father thrusts his legs through the egg mass. The sticky egg strings adhere to him, and he stumbles around for the next few weeks with the eggs entwined around his thighs and...
8. Deciduous trees produce more soil water: oaks
"Will any forest tree work the same on a given site? Are trees completely interchangeable? The questions hinged on whether trees vary in their capacity for water interception and transpiration. To get answers, loggers clear-cut mature hardwood for...
9. Flotation in turbulent waters: Heteropterid bugs
"Among the most superficially aquatic and numerous insects of freshwater areas are various Heteropterid bugs, such as pond-skaters, water-measurers and water-crickets. lnsects like these seldom even get their feet wet since they are able to stride...
10. Capsules launch seeds: Namaqualand mesems
"Most of the Namaqualand mesems [Mesembryanthemums], as they are known for short, do not scatter their seeds after flowering but retain them in capsules. The structure of these devices is usually very intricate indeed. When the first rain falls, p...
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