Outdated listing puts species at risk

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Species listing under Canada's Species at Risk Act.

In a preliminary analysis of listing decisions under Canada's Species at Risk Act (SARA), Mooers et al. (2007)demonstrated an apparent bias against marine and northern species. As a follow-up, we expanded the set of potential explanatory variables, including information on jurisdictional and administrative elements of the listing process, and considered an additional 16 species recommended for ...

متن کامل

A Synergistic Effect Puts Rare, Specialized Species at Greater Risk of Extinction

Theory and empirical evidence have long suggested that some species are extremely vulnerable to extinction because they have combinations of extinction promoting traits. However, ecologists have not considered whether the form of the relationship between traits is additive (not synergistic) or nonadditive (synergistic). We looked at how traits and their interactions were related to the differen...

متن کامل

Defending Puts the Anterior Cruciate Ligament at Risk During Soccer

BACKGROUND Soccer athletes are at risk for anterior cruciate ligament (ACL) injury. To date, there are limited studies on the mechanisms of ACL injuries in soccer athletes and no video-based analysis or sex-based comparison of these mechanisms. HYPOTHESIS There is no difference in ACL injury mechanisms among soccer athletes by sex. STUDY DESIGN Case series. LEVEL OF EVIDENCE Level 4. ME...

متن کامل

When the population approach to prevention puts the health of individuals at risk.

The population approach to prevention has been described as one of the "absolute truths" of preventive medicine. However, when the relationship between risk factor exposure levels and associated risk is J-shaped the population approach can increase risk in a small number of individuals. There is evidence that the relationship between a variety of exposures and all-cause morbidity and mortality ...

متن کامل

New light source for narrowband UVB phototherapy puts patients at risk

Since its introduction in 1988, the Philips TL01 fluorescent tube has been used successfully and safely in phototherapy for many skin diseases (3-6). A major advantage was that burning of patients could be effectively controlled compared to existing photochemo-therapy modalities and broadand small-spectrum UVB treatments.This led to 311 nm irradiation becoming the treatment of choice for condit...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Nature

سال: 2015

ISSN: 0028-0836,1476-4687

DOI: 10.1038/525187a