Opent in een nieuw tabblad
Categorie:
Akkervogels
California Condors In Danger
16-08-2016
Biologists have spent 30 years painstakingly nurturing the California condor (Gymnogyps californianus) back from the brink of extinction. They are…
Galápagos faces first-ever extinction of an insectivorous bird
13-08-2016
Scientists have discovered a new species of colorful songbird in the Galápagos Islands, with one catch: it's extinct. Researchers from…
Impact of Neonicotinoid Insecticide Use on Northern Bobwhite in Texas
29-07-2016
The widespread use of neonicotinoid insecticides in recent years has led to increasing environmental concern, including impacts to avian populations.…
Sorge um das Weseler Niederwild – Bodenbrüter benötigen Insekten für ihre Brut
20-07-2016
Die Kreisjägerschaft schlägt Alarm. Viele bodenbrütende Vögel, aber auch Feldhasen, haben kaum noch Chancen, ihren Nachwuchs aufzuziehen. Fliegenschwärme, eine aktuelle…
Welsh Yellowhammers in long-term decline
16-07-2016
Since 1994, Yellowhammer (Emberiza citrinella) numbers have declined by 57% in Wales. The Yellowhammer is often thought of as a…
British Turtle Dove population in a tailspin
11-07-2016
The latest Breeding Bird Survey (BBS) report, published today, has revealed that Turtle Dove (Streptopelia turtur) numbers have hit a…
Why Insects Are Declining and Why It Matters
08-07-2016
Insect populations are declining dramatically in many parts of the world, recent studies show. Researchers say various factors, from monoculture…
Ook de ooievaar heeft last van voedselgebrek – steeds minder ooievaarsjongen vliegen uit
05-07-2016
Het aantal ooievaars (Ciconia ciconia) dat volwassen wordt, loopt achteruit. Normaal vliegen er ongeveer twee jongen per nest uit. Nu…
Spain Has Lost 64.5 Million Birds in Two Decades
22-06-2016
Spain‘s colorful array of birds have made the country a renowned bird watching spot. But it may no longer be…
Pesticide firms use tobacco tactics to sell neonicotinoids, beekeeper says
21-06-2016
While pesticide companies and some researchers say the tiny Varroa mite is the main culprit in declining honeybee health, new…
←
1
…
16
17
18
19
20
…
55
→