Navigation Links
Migratory moths profit from their journey
Date:9/13/2012

It isn't only birds that move south as autumn approaches. Some insects also live their lives on the same principle. A new study of migratory insects has just been published that shows that a considerably higher number of insects survive and migrate back south in the autumn than was previously believed.

"These results are really exciting, because we have managed to show that it really is profitable for insects to migrate north at the start of the summer", says Lars Pettersson, a Reader at the Department of Biology, Lund University, Sweden.

The findings help to fundamentally alter our understanding of insect migration and could also have an impact on how the spread of pests and disease-carrying insects is dealt with. Behind the study is an international group of researchers, including Dr Pettersson from Lund University.

The researchers have used various methods and results from both Britain and Sweden to see that almost six times as many Silver Y moths travel south after the summer as travel north in May to June.

"The spring generation migrates to Northern Europe and their offspring migrate south again", says Lars Pettersson.

For the Silver Y and other migratory moth and butterfly species, this means that they, just like migratory birds, can make use of the long summer days and the abundant supplies of food in the north.

According to Lars Pettersson, it is important to be able to monitor migratory insects, not only to monitor pests, but also because they are an important source of food for many birds and small mammals. In addition, it has just been shown that moths in the Noctuidae family, such as the Silver Y, could play an important role as pollinators, observes Lars Pettersson.


'/>"/>
Contact: Lars Pettersson
Lars.Pettersson@biol.lu.se
46-706-116-345
Lund University
Source:Eurekalert

Page: 1

Related biology news :

1. Team discovers reason that male moths can keep finding females
2. Virgin male moths think theyre hot when theyre not
3. Got nectar? To hawkmoths, humidity is a cue
4. Scrub jays react to their dead
5. Older overweight children consume fewer calories than their healthy weight peers
6. SF State biologists tag zombees to track their flight
7. Ohioans love their lakes, but are concerned for their future
8. Study shows how elephants produce their deep voices
9. New model of disease contagion ranks US airports in terms of their spreading influence
10. The old primates club: Even male monkeys ride their fathers coattails to success
11. Better looking birds have more help at home with their chicks
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/13/2017)... PUNE, India , April 13, 2017 According ... Identity Proofing, Identity Authentication, Identity Analytics, Identity Administration, and Authorization), Service, Authentication ... by MarketsandMarkets™, the IAM Market is expected to grow from USD 14.30 ... Annual Growth Rate (CAGR) of 17.3%. ... ...
(Date:4/6/2017)... April 6, 2017 Forecasts by ... Document Readers, by End-Use (Transportation & Logistics, Government & ... Gas & Fossil Generation Facility, Nuclear Power), Industrial, Retail, ... Are you looking for a definitive report ... ...
(Date:4/3/2017)...  Data captured by IsoCode, IsoPlexis Corporation,s ... statistically significant association between the potency of ... objective response of cancer patients post-treatment. The ... cancer patients will respond to CAR-T cell ... to improve both pre-infusion potency testing and cell ...
Breaking Biology News(10 mins):
(Date:4/20/2017)... ... 20, 2017 , ... Husson University will be celebrating students ... of knowledge during its Eighth Annual Research and Scholarship Day on ... During the event, undergraduates, graduate students, and faculty members from all of the ...
(Date:4/20/2017)... ... 2017 , ... Energetiq Technology , a world leader ... Executive Officer (CEO) Debbie Gustafson has been appointed to the SEMI North America ... the electronics manufacturing supply chain. The mission of the SEMI NAAB is to ...
(Date:4/20/2017)... AMSTERDAM , April 20, 2017 Dutch philosopher Koert ... of ,Next Nature, at the University of Technology in Eindhoven - has ... In this letter, he calls on humanity to avoid becoming a slave and ... race. ... Dutch philosopher Koert van Mensvoort – founder of ...
(Date:4/19/2017)... ... April 18, 2017 , ... The ... a key device for generating monodisperse droplets of known diameters for research applications ... generating monodisperse solid particles by drying monodisperse droplets. , The VOAG requires ...
Breaking Biology Technology: