Programme (PDF) / Mailing list subscription / Guide for Speakers / Guide for Hosts (PDF, internal)
Due to the Covid-19 pandemic the lectures cannot be attended in person. Participate from remote and watch the live-stream (ZOOM).

Lecture series in Ecology and Environmental Research SS 2012

Thursday 12:00-13:30 H 12, NW I

Dr. Nathalie Pettorelli
Institute of Zoology, Zoological Society of London, United Kingdom (Homepage)
Thursday, 10.05.2012 :

From Roe Deer to Satellites and Vulnerability Assessments: Scaling up Difficulties or Downsizing Complexity?

As the impacts of human activities increase in both magnitude and extent, biodiversity is under increasing pressure. Habitats available to wildlife have undergone dramatic modifications, and significant biodiversity has already been lost over modern times, while we are yet to experience the full impacts of anthropogenic climate change. Decline in biodiversity has direct detrimental impacts on ecosystems’ structures and functions as well as on human well being, particularly for the world’s most marginalised and impoverished communities. Biodiversity indeed provides many products - often plants, animals, and fungi - that directly contribute to incomes and livelihoods. Biodiversity also provides genetic resources for the pharmaceutical industry, which can be key in maintaining human health, while the growth of nature tourism has meant that biodiversity conservation has become a major contributor to many national economies, including some of the world’s poorest countries. As well as delivering these ecosystem services, biodiversity underpins the functioning of ecosystems, and hence the delivery of services such as access to fresh water and climate regulation. Halting the loss of biodiversity is thus a societal, economic, ethical, and ecological priority. To halt these recent dramatic declines in biodiversity, one needs, among other things, to (a) measure changes in biodiversity at various spatial and temporal scales to identify areas experiencing the highest rates of loss, and (b) identify the mechanisms underpinning the observed changes; so that efficient mitigation strategies can be designed. Although there is no strict consensus on how to measure biodiversity and biodiversity loss, the species level stands up among other biological units in the study of biodiversity at both global and regional scales. In mammals for instance, the focus on the species level has allowed us to determine particular traits which make organisms more vulnerable to extinction and to explore how patterns of species decline vary according to different threats. Species-focused conservation strategies alone, however, may overlook threats operating at the population scale, which can generate significant bottom-up impacts on biodiversity compromising the optimal provision of ecological goods and other ecosystem services to human societies. Population losses are indeed an early warning of species extinction and integrative approaches relating species and populations have been highlighted as being urgently needed to improve the efficiency of conservation efforts and the maintenance of biodiversity. From this, it is clear that effective biodiversity loss mitigation strategies rely on our ability to understand and appreciate the relative importance of processes that may operate at very different scales. In this talk, I will discuss the challenges associated with accessing such a level of understanding, and highlight some of the issues currently faced by conservation biologists.

More information:Export as iCal: Export iCal
zurück zur Liste
Dr. Arnaud Huguet
Universite Pierre et Marie Curie, Paris
Bacterial tetraether membrane lipids in peatlands: application as temperature and pH proxies [Abstract]

Prof. Dr. Jörg-Peter Schnitzler
Helmholtz Zentrum München, Research Unit Environmental Simulation (EUS), Neuherberg
Isoprene & Co. – Biological and Ecological Functions in Poplar and Oaks [Abstract]

Dr. Nadja Rüger
Systematic Botany and Functional Biodiversity, University of Leipzig
Functional Traits Explain Growth Strategies of Tropical Tree Species [Abstract]

Dr. Pete Manning
School of Agriculture, Food and Rural Development, Newcastle University, United Kingdom
Can Plant Traits Predict Ecosystem Function and Services? [Abstract]

Dr. Nathalie Pettorelli
Institute of Zoology, Zoological Society of London, United Kingdom
From Roe Deer to Satellites and Vulnerability Assessments: Scaling up Difficulties or Downsizing Complexity? [Abstract]

Dr. Hyojung Kwon
Department of Plant Ecology, University of Bayreuth
Monitoring and Analysis of Ecosystem Dynamic in Carbon Exchange in Korea [Abstract]

Dr. Inge Jonckheere
FAO HQ, UN-REDD Programme, Rome, Italy
National Forest Monitoring systems for REDD+ [Abstract]

Prof. Joachim Peinke
ForWind - Center for Wind Energy Research, Oldenburg
Windenergie und die Auswirkungen atmosphärischer Turbulenzen [Abstract]

Dr. Michael Zech
Lehrstuhl für Geomorphologie, Universität Bayreuth
Development and application of paleoenvironmental and paleoclimate proxies: interrogating biomarkers and stable isotopes (dD, d18O) in soils/sediments [Abstract]
Dr. Peter Leimgruber
Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, VA
(Achtung: H6) Species Conservation and Geospatial Analysis—Challenges and Opportunities [Abstract]

Dr. Christoph Küffer
Institute of Integrative Biology, ETH Zürich
Model Systems for Integrative Global Change Research: from Model Organisms to Global Comparative Studies [Abstract]
Scheduling and lecture archive BayCEER Kolloquium (since 2008) and Geoökologisches Kolloquium (starting 2001)
Upcoming ...

BayCEER Colloquium:
Th. 2021-04-15
- folgt -
Th. 2021-04-22
- folgt -
Th. 2021-04-29
- folgt -
Ecological-Botanical Garden:
Su. 2021-03-07
(Unter Vorbehalt) Kaffee: Wo er wächst und wo er angebaut wird
Su. 2021-03-07
(Unter Vorbehalt) Kaffee: Kenias Segen oder Fluch? Die Perspektive der Kleinbauern
BayCEER Blog
Why Science Communication?
Stoichiometric controls of C and N cycling
Flying halfway across the globe to dig in the dirt – a research stay in Bloomington, USA
Picky carnivorous plants?
RSS Blog as RSS Feed
Weather research site
Luftdruck (356m): 982.7 hPa
Lufttemperatur: 12.8 °C
Niederschlag: 0.0 mm/24h
Sonnenschein: 9 h/d
Wind (Höhe 17m): 2.0 km/h
Wind (Max.): 3.2 km/h
Windrichtung: S

Globalstrahlung: 11 W/m²
Lufttemperatur: 10.3 °C
Niederschlag: 0.0 mm/24h
Sonnenschein: 5 h/d
Wind (Höhe 32m): 0.0 km/h

This site makes use of cookies More information