Metacommunities and symbiosis: hosts of challenges.

نویسندگان

  • Stavros D Veresoglou
  • Tancredi Caruso
  • Matthias C Rillig
چکیده

Aristotle valued still contemplation as the highest level o activity (and productivity) possible, whereas today, much more visible (but less productive) behaviours are associat ed with the notion of ‘activity’ [4,6]. In many established settings, academia needs to take a step backwards and once again value behaviours associated with communica tion and contemplation, rather than be obsessed with measures of intellectual throughput. (vi) Encourage senior academics to spend time in the field or laboratory. (vii) Prioritise your research not only by what is topical (and potentially publishable in top-tier journals), but also by what you deem as truly important. (viii) Create times and spaces for informal exchange within regular work hours (e.g., via morning tea breaks, coffee lounges).

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Using high-throughput sequencing of ITS2 to describe Symbiodinium metacommunities in St. John, US Virgin Islands

Symbiotic microalgae (Symbiodinium spp.) strongly influence the performance and stress-tolerance of their coral hosts, making the analysis of Symbiodinium communities in corals (and metacommunities on reefs) advantageous for many aspects of coral reef research. High-throughput sequencing of ITS2 nrDNA offers unprecedented scale in describing these communities, yet high intragenomic variability ...

متن کامل

Shining a Light on Exploitative Host Control in a Photosynthetic Endosymbiosis

Endosymbiosis allows hosts to acquire new functional traits such that the combined host and endosymbiont can exploit vacant ecological niches and occupy novel environments [1, 2]; consequently, endosymbiosis affects the structure and function of ecosystems [3, 4]. However, for many endosymbioses, it is unknown whether their evolutionary basis is mutualism or exploitation [5-9]. We estimated the...

متن کامل

Bacterial symbiont sharing in Megalomyrmex social parasites and their fungus‐growing ant hosts

Bacterial symbionts are important fitness determinants of insects. Some hosts have independently acquired taxonomically related microbes to meet similar challenges, but whether distantly related hosts that live in tight symbiosis can maintain similar microbial communities has not been investigated. Varying degrees of nest sharing between Megalomyrmex social parasites (Solenopsidini) and their f...

متن کامل

Intraspecific diversity and ecological zonation in coral-algal symbiosis.

All reef-building corals are obligately associated with photosynthetic microalgal endosymbionts called zooxanthellae. Zooxanthella taxonomy has emphasized differences between species of hosts, but the possibility of ecologically significant zooxanthella diversity within hosts has been the subject of speculation for decades. Analysis of two dominant Caribbean corals showed that each associates w...

متن کامل

Intraspecific genetic variation in hosts affects regulation of obligate heritable symbionts.

Symbiotic relationships promote biological diversification by unlocking new ecological niches. Over evolutionary time, hosts and symbionts often enter intimate and permanent relationships, which must be maintained and regulated for both lineages to persist. Many insect species harbor obligate, heritable symbiotic bacteria that provision essential nutrients and enable hosts to exploit niches tha...

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

عنوان ژورنال:
  • Trends in ecology & evolution

دوره 27 11  شماره 

صفحات  -

تاریخ انتشار 2012