Search: id:"swepub:oai:DiVA.org:hkr-13116" >
Experimental eviden...
Experimental evidence for a mismatch between insect emergence and waterfowl hatching under increased spring temperatures
-
- Hansson, Lars-Anders (author)
- Lund University,Lunds universitet,Enhet akvatisk ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Division aquatic ecology,Department of Biology,Faculty of Science
-
- Ekvall, Mattias K. (author)
- Lund University
-
- Ekvall, Mikael T. (author)
- Lund University
-
show more...
-
- Ahlgren, Johan (author)
- Lund University,Lunds universitet,Enhet akvatisk ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Division aquatic ecology,Department of Biology,Faculty of Science
-
- Sidemo Holm, William (author)
- Lund University,Lunds universitet,Centrum för miljö- och klimatvetenskap (CEC),Naturvetenskapliga fakulteten,Centre for Environmental and Climate Science (CEC),Faculty of Science
-
- Dessborn, Lisa, 1976- (author)
- Högskolan Kristianstad,Avdelningen för Naturvetenskap,Forskningsmiljön Man & Biosphere Health (MABH)
-
- Brönmark, Christer (author)
- Lund University,Lunds universitet,Enhet akvatisk ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Division aquatic ecology,Department of Biology,Faculty of Science
-
- Ekvall, Mikael (author)
- Lund University,Lunds universitet,Enhet akvatisk ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Division aquatic ecology,Department of Biology,Faculty of Science
-
- Ekvall, Mattias (author)
- Lund University,Lunds universitet,Enhet akvatisk ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Division aquatic ecology,Department of Biology,Faculty of Science
-
show less...
-
(creator_code:org_t)
- Ecological Society of America, 2014
- 2014
- English.
-
In: Ecosphere. - : Ecological Society of America. - 2150-8925 .- 2150-8925. ; 5:9, s. 120-
- Related links:
-
https://doi.org/10.1...
-
show more...
-
http://hkr.diva-port... (primary) (Raw object)
-
http://dx.doi.org/10... (free)
-
https://doi.org/10.1...
-
https://lup.lub.lu.s...
-
show less...
Abstract
Subject headings
Close
- By combining a large-scale experimental assessment on timing of insect emergence with longtermmonitoring of waterfowl hatching date, we here show that insect emergence is mainly driven bytemperature, whereas there is only a weak effect of increasing spring temperatures on inter-annualvariability in observations of waterfowl chicks. Hence, a change in timing of the mass-emergence of insectsfrom lakes and wetlands, which is the crucial food source for waterfowl chicks, will likely result in aconsumer/resource mismatch in a future climate change perspective. Specifically, we experimentally showthat a moderate increase in temperature of 38C above ambient, expected to occur within 25–75 years, leadsto a considerably (2 weeks) earlier, and more pronounced, peak in insect emergence (Chironomus sp).Moreover, by utilizing long-term Citizen Science databases, ranging over several decades, we also showthat common waterfowl species are unable to significantly adjust their reproduction to fit futuretemperature increase. Hence, based on our data we predict a future mismatch between insect emergenceand waterfowl species basing their reproduction on temperature. This will have a profound impact onreproductive success and population dynamics of many aquatic birds, as well as on freshwaterbiodiversity.
Subject headings
- NATURAL SCIENCES -- Biological Sciences -- Ecology (hsv//eng)
- NATURVETENSKAP -- Biologiska vetenskaper -- Ekologi (hsv//swe)
- NATURAL SCIENCES -- Environmental Sciences (hsv//eng)
- NATURVETENSKAP -- Miljövetenskap (hsv//swe)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap (hsv//swe)
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences (hsv//eng)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
Keyword
- Chironomus
- citizen science
- climate change
- crowd sourcing
- hatching
- insect emergence
- mismatch
- waterfowl
- Chironomus
Publication and Content Type
- ref (subject category)
- art (subject category)
- By the author/editor
-
Hansson, Lars-An ...
-
Ekvall, Mattias ...
-
Ekvall, Mikael T ...
-
Ahlgren, Johan
-
Sidemo Holm, Wil ...
-
Dessborn, Lisa, ...
-
show more...
-
Brönmark, Christ ...
-
Ekvall, Mikael
-
Ekvall, Mattias
-
show less...
- About the subject
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Biological Scien ...
-
and Ecology
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Environmental Sc ...
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Earth and Relate ...
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Biological Scien ...
- Articles in the publication
-
Ecosphere
- By the university
-
Kristianstad University College
-
Lund University