Professor Gary Grossman of the Warnell School of Forestry and Natural Resources, Athens, GA, US, not only writes about trout, see: ‘Not all drift feeders are trout: a short review of fitness-based habitat selection models for fishes’ in: Environmental Biology of Fishes, 05 / 2013; 97(5), he also sings about them, self-accompanied on a ukulele […]
Tag: conservation
Vulture Day 2013
• This year’s International Vulture Awareness Day is set for September 7th. • More than 50 organisations across the globe will be participating in the event. • Full details available from VultureDay.org
Using urine as the main fluid to make flush toilets flush
Sometimes, an answer to a technological conundrum is there, quite literally, under our noses. Take toilet flushes for example. For those involved in water conservation, toilets are a headache. Even specialised ‘low-flow’ flush hardware can use 1.6 gpf (gallons per flush) – that’s approaching 6.1 litres. [Reference leglislation see : 42 U.S.C. § 6295 : […]