Navigation Links
Spring may come earlier to North American forests
Date:1/29/2013

ciences, along with Elena Shevliakova, a senior climate modeler, and Sergey Malyshev, a professional specialist, both in the Department of Ecology and Evolutionary Biology and associated with the U.S. National Oceanic and Atmospheric Administration's Geophysical Fluid Dynamics Laboratory.

The team estimated that, compared to the late 20th century, red maple budburst will occur 8 to 40 days earlier, depending on the part of the country, by the year 2100. They found that the northern parts of the United States will have more pronounced changes than the southern parts, with the largest changes occurring in Maine, New York, Michigan, and Wisconsin.

The researchers also evaluated how warming temperatures could affect the budburst date of different species of tree. They found that budburst shifted to earlier in the year in both early-budding trees such as common aspen (Populus tremuloides) and late-budding trees such as red maple (Acer rubrum), but that the effect was greater in the late-budding trees and that over time the differences in budding dates narrowed.

The researchers noted that early budburst may give deciduous trees, such as oaks and maples, a competitive advantage over evergreen trees such as pines and hemlocks. With deciduous trees growing for longer periods of the year, they may begin to outstrip growth of evergreens, leading to lasting changes in forest make-up.

The researchers further predicted that warming will trigger a speed-up of the spring "greenwave," or budburst that moves from south to north across the continent during the spring.

The finding is also interesting from the standpoint of future changes in springtime weather, said Medvigy, because budburst causes an abrupt change in how quickly energy, water and pollutants are exchanged between the land and the atmosphere. Once the leaves come out, energy from the sun is increasingly used to evaporate water from the leaves rather than to heat
'/>"/>

Contact: Catherine Zandonella
czandone@princeton.edu
Princeton University
Source:Eurekalert

Page: 1 2 3

Related biology news :

1. Springer to collaborate with Scion on open access journal
2. Warmest spring on record causes earliest flowering ever observed in eastern U.S.
3. An early sign of spring, earlier than ever
4. In the Eastern US, spring flowers keep pace with warming climate
5. Fetal exposure to PVC plastic chemical linked to obesity in offspring
6. Genetics Society of America announces Spring 2013 DeLill Nasser Travel Award recipients
7. Springer will collaborate with the Italian Society for Ultrasound in Medicine and Biology
8. Springer and the Beijing Normal University Press sign agreement on new book series
9. First fruitful, then futile: Ammonites or the boon and bane of many offspring
10. Why spring is blooming marvelous (and climate change makes it earlier)
11. An early spring drives butterfly population declines
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/19/2014)... Research and Markets ( http://www.researchandmarkets.com/research/8kmfcn/iphone_5s ... "iPhone 5S Fingerprint Sensor - Apple/AuthenTec TMDR92 & ... offering. http://photos.prnewswire.com/prnh/20130307/600769 ... July 2012, Apple introduced the fingerprint reading feature ... only device of Apple incorporating such a feature, ...
(Date:12/19/2014)... , Dec. 18, 2014 Research and Markets ... of the "Micro Market Monitor: North America Perimeter ... http://photos.prnewswire.com/prnh/20130307/600769 The ... at a CAGR of 3.6% from 2014 to 2019. ... this market, Canada is expected ...
(Date:12/19/2014)...  23andMe, Inc., the leading personal genetics company, today ... differences in genetic ancestry of individuals from across ... immigrants first arrived more than four hundred years ago, ... as a meeting place for peoples from different continents. ... mixing of peoples with African, European, and American origins ...
Breaking Biology News(10 mins):iPhone 5S Fingerprint Sensor - Apple/AuthenTec TMDR92 & Sapphire - Technology Report 2Micro Market Monitor: North America Perimeter Security Systems Market (Intrusion Detection Sensor, Video Surveillance, Communication/Alarm and Notification, Access Control System) 2Micro Market Monitor: North America Perimeter Security Systems Market (Intrusion Detection Sensor, Video Surveillance, Communication/Alarm and Notification, Access Control System) 323andMe Study Sketches Genetic Portrait of the United States 223andMe Study Sketches Genetic Portrait of the United States 323andMe Study Sketches Genetic Portrait of the United States 4
... , This release is available in ... discovered a mechanism that helps to explain resilience ... work. The new findings, in the reward circuit ... high tech dragnet for compounds that boost the ...
... Researcher in the University of Bristol,s School of Biological Sciences ... as a cue to find coral reefs, but was amazed ... larvae which must quickly find a safe place to ... can do the same thing. The team designed a ...
... For years, researchers have known that resistance exercise training ... another force can be one of the most effective ... But many older people are unable to get the full ... as arthritis that prevent them from lifting enough weight to ...
Cached Biology News:Resilience factor low in depression, protects mice from stress 2Resilience factor low in depression, protects mice from stress 3Muscle mass in elderly boosted by combining resistance exercise and blood flow restriction 2
(Date:12/19/2014)... (PRWEB) December 19, 2014 Bioject ... developer and manufacturer of needle-free injection technology, today ... with Immunomic Therapeutics, Inc. (“ITI”) for ITI to ... with its LAMP™ vaccine platform. , In ... exclusive Worldwide license to the Biojector®-2000 that triggers ...
(Date:12/19/2014)... 2014 Charm Sciences is pleased to ... Detection of Aflatoxin M1 in raw commingled milk is ... party validation. The peer reviewed report of the validation ... for Agricultural and Fisheries Research (ILVO-T&V) has been published ... B1, the most toxic aflatoxin and a known carcinogen, ...
(Date:12/19/2014)... BioPlus Specialty Pharmacy (BioPlus), one ... of Nick Maroulis, Pharm.D. to the newly created position ... In this position, Dr. Maroulis will continue to manage ... of our multi-site pharmacies as the company expands. Dr. ... that time he has served in many different capacities ...
(Date:12/19/2014)... Ill. , Dec. 19, 2014 Naurex ... develop novel drugs for diseases of the central nervous ... president and chief executive officer, will present at the ... Riedel,s presentation will take place at 3:00 p.m. PST ... Francis in San Francisco, Calif. ...
Breaking Biology Technology:Bioject and Immunomic Therapeutics Enter into an Agreement for License of Needle-Free Technology for LAMP-vax Vaccines 2Bioject and Immunomic Therapeutics Enter into an Agreement for License of Needle-Free Technology for LAMP-vax Vaccines 3Charm Sciences Achieves Independent Validation of First 15 Minute Quantitative Screening Method for Aflatoxin M1 2BioPlus Specialty Pharmacy Promotes Dr. Nick Maroulis to Vice President of Specialty Pharmacy Services 2Naurex to Present at 33rd Annual J.P. Morgan Healthcare Conference 2
... politics aside, every biologist knows that men and women truly ... area where those differences come to the fore: around 80 ... Social play behaviors also differ greatly between the sexes - ... girls. , ,Early in human development, critical brain proteins known ...
... The life sciences company Promega announced on Tuesday a ... that had been pending before the U.S. District Court ... Promega will hold a worldwide non-exclusive license from Benitec ... DNA-directed RNA interference (ddRNAi) technology. Promega will also receive ...
... an online provider of digital sheet music, announced on Tuesday ... Group to provide Word Music's collection of Christian music on ... , ,Word Music, a division of Warner Music Group based ... music from Christian songwriters such as Amy Grant, Point Of ...
Cached Biology Technology:Gender hormones may lend to social disorder therapies 2