This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
Out of just under 200 bird species I observed this year in SE Europe, there are 6 threatened species. point to just one problem source, one over-abundant and highly invasive species – Homo sapiens. point to just one problem source, one over-abundant and highly invasive species – Homo sapiens.
They were barely mentioned in The Voyage of the Beagle and not at all in On the Origin of Species. A prime example is the 1958 Chinese campaign to eliminate sparrows, considered pests because they fed on grain. A prime example is the 1958 Chinese campaign to eliminate sparrows, considered pests because they fed on grain.
We organize all of the trending information in your field so you don't have to. Join 30+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Campaign 
203 
Let's personalize your content