News tagged with insect predator

Predators hunt for a balanced diet

An international team of scientists from the Universities of Exeter and Oxford in the UK, University of Sydney (Australia), Aarhus University (Denmark) and Massey University (New Zealand) based their research ...

Biology / Plants & Animals

created Jan 11, 2012 | popularity 4.5 / 5 (2) | comments 2

Entomologist discovers new wasp species

(PhysOrg.com) -- A warrior wasp? A wasp with jaws longer than its front legs? The new species of wasp that Lynn Kimsey, director of the Bohart Museum of Entomology and professor of entomology at the University ...

Biology / Plants & Animals

created Aug 22, 2011 | popularity not rated yet | comments 1

Black, white and stinky: Explaining coloration in skunks and other boldly colored animals

(PhysOrg.com) -- In a first-of-its-kind analysis of the evolution of warning coloration in carnivores published this week by University of Massachusetts Amherst evolutionary biologist Ted Stankowich and colleagues, ...

Biology / Evolution

created May 30, 2011 | popularity 5 / 5 (2) | comments 9 | with audio podcast

UF study finds cats No. 1 predator to urban mockingbird nests

A new University of Florida study shows cats are the dominant predator to mockingbird eggs and nestlings in urban areas, prompting conservationists to urge pet owners to keep felines indoors at night.

Biology / Plants & Animals

created May 05, 2011 | popularity 1 / 5 (1) | comments 0

Insects that deter predators produce fewer offspring

Scientists studied the defences used by caterpillars that transform into large white butterflies, called Pieris brassicae. The insects regurgitate semi-digested cabbage leaves to make them smell and taste unpleasant to predators. ...

Biology / Ecology

created Jan 25, 2011 | popularity not rated yet | comments 1

In Brief: A symbiotic, color-changing relationship

For the tiny pea aphid, body color is a matter of life and death: Red and green color morphs determine their susceptibility to various predators and parasites in the wild.

Biology / Plants & Animals

created Nov 21, 2010 | popularity 3 / 5 (1) | comments 0

Bees see super color at super speed

(PhysOrg.com) -- Bees see the world almost five times faster than humans, according to new research from scientists at Queen Mary, University of London.

Biology / Plants & Animals

created Mar 17, 2010 | popularity 4.5 / 5 (13) | comments 1 | with audio podcast

Why nature’s way of avoiding detection is smarter than first appears

University of Glasgow experts have provided the first empirical demonstration of the benefits of ‘masquerading’ as distinct from simply avoiding detection.

Biology / Plants & Animals

created Jan 05, 2010 | popularity 4.4 / 5 (5) | comments 0 | with audio podcast

Spying on Corn Rootworm Predators Nightlife

(PhysOrg.com) -- Agricultural Research Service (ARS) entomologist Jonathan G. Lundgren, while exploring corn fields at night, has found a very different group of predators than the ones that feed during the ...

Biology / Ecology

created Oct 31, 2009 | popularity not rated yet | comments 0

Hearing on the wing: New structure discovered in butterfly ears

(PhysOrg.com) -- A clever structure in the ear of a tropical butterfly that potentially makes it able to distinguish between high and low pitch sounds has been discovered by scientists from the University ...

Biology / Plants & Animals

created Oct 21, 2009 | popularity 4.5 / 5 (6) | comments 0

No Mistaking this Bug with New Insect ID Technique

(PhysOrg.com) -- Misidentifying boll weevils caught in pheromone traps could be easier to avoid, thanks to a new DNA fingerprinting method devised by Agricultural Research Service (ARS) scientists and their ...

Biology / Ecology

created Sep 10, 2009 | popularity not rated yet | comments 0