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Is the relationship between body length and body mass consistent across habitats? A case study on Niphargus (Crustacea: Amphipoda)
ID
Premate, Ester
(
Avtor
),
ID
Kepic, Tinkara
(
Avtor
),
ID
Fišer, Cene
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(2,54 MB)
MD5: 84ACD17DAC5AA9AA6E1400DD6B69DBCA
URL - Izvorni URL, za dostop obiščite
https://www.sciencedirect.com/science/article/pii/S0944200623000545
Galerija slik
Izvleček
Body size is one of the main characteristics of any organism and influences various aspects of individual’s biology. In animal ecology, it represents a key functional trait that can be quantified using different measures and is often used as a proxy for different organismal functions. The way we quantify body size is critical in any study using this measure alone or to scale other organismal traits. It is especially important in groups that act as model systems across different fields of biological research. One of such groups are amphipods, which are at focus in many ecological studies where appropriate quantification of body size is needed. Here, we explored the relationship between body length and body mass in the largest freshwater amphipod genus Niphargus, and evaluated whether the two measures lead to different conclusions in a putative ecological study of species coexistence. We selected 16 species inhabiting two different subterranean habitats, cave lakes and cave streams. The relationship between log-transformed body mass and body length was linear in all species, but body mass increased steeper among species from cave lakes than from cave streams, reflecting the stouter body shape of the former. In the simulated ecological study, the comparisons of the two measures showed that they may yield different results: in 10 % of cases, body length detected differences between species when body mass did not and vice versa (13 %). Usage of body length or body mass can thus lead to different conclusions. We recommend avoiding direct transformations between body length and body mass in ecological studies. Whenever needed, such transformations should be done with caution using habitat-specific body mass – body length ratios.
Jezik:
Angleški jezik
Ključne besede:
body size
,
ratio of body mass to body length
,
groundwater
,
functional traits
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
BF - Biotehniška fakulteta
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2023
Št. strani:
6 str.
Številčenje:
Vol. 161, art. 126120
PID:
20.500.12556/RUL-153142
UDK:
59
ISSN pri članku:
0944-2006
DOI:
10.1016/j.zool.2023.126120
COBISS.SI-ID:
164076291
Datum objave v RUL:
19.12.2023
Število ogledov:
513
Število prenosov:
39
Metapodatki:
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Objavi na:
Gradivo je del revije
Naslov:
Zoology
Založnik:
Elsevier
ISSN:
0944-2006
COBISS.SI-ID:
181327
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Sekundarni jezik
Jezik:
Slovenski jezik
Ključne besede:
telesna velikost
,
razmerje telesne mase in dolžine
,
podzemna voda
,
funkcionalni znaki
Projekti
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
P1-0184
Naslov:
Integrativna zoologija in speleobiologija
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
J1-2464
Naslov:
Filogenomika adaptive radiacije podzemnih rakov
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Program financ.:
Young researchers
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
University Foundation of ing. Lenarčič Milan
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Biodiversa+
Akronim:
DarCo
Financer:
EC - European Commission
Program financ.:
HE
Številka projekta:
101052342
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa-plus
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Italy, Ministry of Universities and Research
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Spain, Agencia Estatal de Investigación
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Spain, Fundación Biodiversidad
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Portugal, Fundo Regional para a Ciência e Tecnologia
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
AKA - Academy of Finland
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Finland, Ministry of the Environment
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Belgian Science Policy Office
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
ANR - French National Research Agency
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Deutsche Forschungsgemeinschaft e.V.
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Germany, BMBF
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
VDI/VDE Innovation + Technik GmbH
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
SNSF - Swiss National Science Foundation
Program financ.:
Förderung der Wissenschaftlichen Forschung
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
FWF - Austrian Science Fund
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Slovenia, Ministry of Higher Education, Science and Innovation
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Romania, Executive Agency for Higher Education, Research, Development and Innovation Funding
Naslov:
The European Biodiversity Partnership
Akronim:
Biodiversa+
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Republic of Slovenia, Ministry of Education, Science and Sport
Financer:
EC - European Commission
Program financ.:
European Regional Development Fund
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