HOME >> BIOLOGY >> NEWS
Cadmium makes brittle bones in Rocky Mt. birds

cium in their diets are even more likely to accumulate toxic cadmium levels. He discovered the most profound cadmium problems among female grouse, which stay in the mining areas during the winter months when willows are their principal source of sustenance.

"Birds in the winter really get hammered," Larison said. "Their bones fracture easily so they die at a younger age and they don't have enough calcium to build normal eggshells." The average ptarmigan could accumulate toxic kidney-cadmium levels after just 600 days of eating cadmium-rich plants, the ecologists estimated for their Nature report.

"The reason that these cadmium-contaminated populations do not go extinct is that new recruits arrive each year from places with normal cadmium levels to replace those that die off," Larison explained.


'"/>

Contact: Roger Segelken
hrs2@cornell.edu
607-255-9736
Cornell University News Service
11-Jul-2000


Page: 1 2 3

Related biology news :

1. Cadmium studies suggest new pathway to human cancer
2. Cadmium toxicity threatening wildlife in Rocky Mountains
3. Duke Study Finds More Genes May Be Affected By Toxic Cadmium
4. Review article makes case for a new source of cells in the body
5. Virus known for its photo ops makes its movie screen debut
6. Study: A little help from friends makes wounds heal faster
7. Purdue yeast makes ethanol from agricultural waste more effectively
8. Scientists learn how adjuvant makes vaccines effective
9. Mutant biological machine makes proteins but cant let go
10. Research bank makes good use of umbilical cords
11. Genetic trick adapted from viruses makes gene therapy vectors more versatile

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:5/12/2016)... , May 12, 2016 WearablesResearch.com ... just published the overview results from the Q1 wave ... the recent wave was consumers, receptivity to a program ... data with a health insurance company. "We ... to share," says Michael LaColla , CEO of ...
(Date:4/28/2016)... FRANCISCO and BANGALORE, India , ... of EdgeVerve Systems, a product subsidiary of Infosys (NYSE: ... provider, today announced a global partnership that will ... way to use mobile banking and payment services. ... is a key innovation area for financial services, but it ...
(Date:4/26/2016)... -- Research and Markets has announced the ...  report to their offering.  , ,     (Logo: ... forecast the global multimodal biometrics market to grow ... 2016-2020.  Multimodal biometrics is being implemented ... healthcare, BFSI, transportation, automotive, and government for controlling ...
Breaking Biology News(10 mins):
(Date:5/23/2016)... ... May 23, 2016 , ... ... molecular nanotechnology, announced the winners for the 2015 Foresight Institute Feynman Prizes. ... given in two categories, one for experiment and the other for theory in ...
(Date:5/20/2016)... ... 20, 2016 , ... The leading Regenerative Veterinary Medicine Company, VetStem Biopharma ... treated over 100 of their own patients with the VetStem Cell Therapy. Each of ... care for their patients. , The veterinarians are Dr Ross Rich former owner ...
(Date:5/20/2016)... ... 2016 , ... Korean researchers say Manumycin A triggers apoptosis, or natural cell ... treat the disease. Surviving Mesothelioma has just posted an article on the new study. ... based their mesothelioma study on the fact the Manumycin A, a derivative of Streptomyces ...
(Date:5/19/2016)... ... 19, 2016 , ... Anton Paar USA, located in Ashland, Virginia is pleased ... The new structure adds a third office building to the current facilities. , ... acres of land, along with office space adjacent to the previous main building. Through ...
Breaking Biology Technology:
Cached News: