Mass bird deaths rare - experts

2011-01-06 22:16

kalahari.com

  • Sweden.
    This title helps you to discover Sweden region by region; from the mountains and virgin forests and... Now R280.00
    buy now
Oslo - Birds falling out of the sky in the United States and Sweden are freak examples of the kind of mass animal deaths, from beached whales to deluges of frogs, that have unusual but not apocalyptic causes, experts say.

Storms, hail or lightning can kill birds while tornadoes or waterspouts may suck up small fish or frogs and drop them far away. Human causes, such as fireworks, power lines or a collision with a truck, may explain avian deaths.

The UN Environment Programme urged more research into baffling deaths - ranging from why whales sometimes make the fatal mistake of swimming onto beaches to recent bird deaths, dubbed the "Aflockalypse" by one newspaper.

"Science is struggling to explain these things. These are examples of the surprises that nature can still bring," said Nick Nuttall, spokesperson of the Nairobi-based Unep.

"More research is needed."

Modern threats such as pollution or climate change may be adding to background stresses on wildlife.

About 500 dead birds were discovered in Louisiana this week and 5 000 in Arkansas at New Year, many of them red-winged blackbirds.

Swedish authorities have been investigating the deaths of 100 jackdaws found in a street in Falkoping.


Read more on:    sweden  |  animals
NEXT ON NEWS24X
SHARE:

Read News24’s Comments Policy

24.com publishes all comments posted on articles provided that they adhere to our Comments Policy. Should you wish to report a comment for editorial review, please do so by clicking the 'Report Comment' button to the right of each comment.

Comment on this story
6 comments
Add your comment
Comment 0 characters remaining
 

Inside News24

 
/Music
Traffic & Train Alerts
Traffic
Cape Town 18:17 PM
Road name: Wet Weather

RAIN across the Cape Town area - turn on headlights, reduce speeds and drive with care

Hout Bay 09:25 AM
Road name: Chapmans Peak Drive

WEDNESDAYS - STOP / GO controls between 10am and 3pm for Alien Vegetation Clearing - every Wednesday - weather permitting

Jobs in Cape Town [change area]

Property [change area]

Travel - Look, Book, Go!

Magical Massinga

Spend 5 nights at the gorgeous Massinga Beach Lodge in Mozambique and only pay for 4 from R13 220 per person sharing. Includes return flights, accommodation, transfers and romantic turndown. Book now!

Kalahari.com - shop online today

Save up to 30% off top fragrances

Get mind blowing savings on selected fragrances. Offer valid while stocks last. Shop now!

Up to 40% off fashion accessories

Save up to 40% on selected handbags, purses, watches, jewellery and more. Offer valid while stocks last. Shop now!

Save up to R2000 on top electronics

Get every day mind bowing savings on top electronics. Offer valid while stocks last. Shop now!

Save up to 50% on Women’s month treats!

Celebrate the awesome women in your life with awesome treats like beauty products, fashion accessories, bestselling books, electronics and more. Offer valid while stocks last. Shop now!

Up to 60% off - clearance sale!

Save up to 60% on appliances, books, electronics, toys, movies and more. Offer valid while stocks last. Shop now!

OLX Free Classifieds [change area]

Samsung Galaxy s4

Mobile, Cell Phones in South Africa, Western Cape, Cape Town. Date October 24

Best bargain in big bay

Real Estate, Houses - Apartments for Sale in South Africa, Western Cape, Cape Town. Date October 25

VW Golf 6, 1.6 Trendline (Excellent condition)

Vehicles, Cars in South Africa, Western Cape, Cape Town. Date October 25

Horoscopes
Aquarius
Aquarius

Today is a good day to combine imagination, information and creativity together. Try not to over rationalise things and rather...read more

There are new stories on the homepage. Click here to see them.
 
English
Afrikaans
isiZulu

Hello 

Create Profile

Creating your profile will enable you to submit photos and stories to get published on News24.


Please provide a username for your profile page:

This username must be unique, cannot be edited and will be used in the URL to your profile page across the entire 24.com network.

Settings

Location Settings

News24 allows you to edit the display of certain components based on a location. If you wish to personalise the page based on your preferences, please select a location for each component and click "Submit" in order for the changes to take affect.








Facebook Sign-In

Hi News addict,

Join the News24 Community to be involved in breaking the news.

Log in with Facebook to comment and personalise news, weather and listings.