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Record #181053:
Shell morphometry, pre-mortal taphonomy and ontogeny-related growth characteristics of freshwater pearl mussel in northern Finland / Samuli Helama, Ilmari Valovirta.
Title: | Shell morphometry, pre-mortal taphonomy and ontogeny-related growth characteristics of freshwater pearl mussel in northern Finland / Samuli Helama, Ilmari Valovirta. |
Author(s): | Helama, Samuli. Valovirta, Ilmari. |
Date: | 2007. |
In: | Annales Zoologici Fennici. (2007.), Vol. 44(4) (2007) |
Abstract: | Reports estimation of ontogentic ages of shells of endangered freshwater pearl mussel (Margaritifera margaritifera) using specimens from museum collection. Combines information from shell increments, morphometry and taphonomy into age-dependent life-trait reconstructions that are modelled using linear and non-linear growth functions. |
Notes: | Annales Zoologici Fennici. Vol. 44(4) :285-302 (2007). |
Keywords: | 519.673 -- Modelling. 551.583 -- Climatic changes. 59 -- Zoology. 591.134 -- Animal growth. 591.134.2 -- Animals, rate of growth. 594 -- Mollusca. 594.1 -- Lamellibranchiata: Margaritifera margaritifera. H2 -- Zoology: invertebrates. (*3) -- Arctic regions. (*56) -- Finland. |
SPRI record no.: | 181053 |
LDR 01465naa#a2200000#a#4500 001 SPRI-181053 005 20240329080837.0 007 ta 008 240329s2007####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-181053 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aHelama, Samuli. 245 10 ‡aShell morphometry, pre-mortal taphonomy and ontogeny-related growth characteristics of freshwater pearl mussel in northern Finland /‡cSamuli Helama, Ilmari Valovirta. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2007. 300 ## ‡ap. 285-302 :‡bill., diags., tables. 500 ## ‡aAnnales Zoologici Fennici. Vol. 44(4) :285-302 (2007). 520 3# ‡aReports estimation of ontogentic ages of shells of endangered freshwater pearl mussel (Margaritifera margaritifera) using specimens from museum collection. Combines information from shell increments, morphometry and taphonomy into age-dependent life-trait reconstructions that are modelled using linear and non-linear growth functions. 650 07 ‡a519.673 -- Modelling.‡2udc 650 07 ‡a551.583 -- Climatic changes.‡2udc 650 07 ‡a59 -- Zoology.‡2udc 650 07 ‡a591.134 -- Animal growth.‡2udc 650 07 ‡a591.134.2 -- Animals, rate of growth.‡2udc 650 07 ‡a594 -- Mollusca.‡2udc 650 07 ‡a594.1 -- Lamellibranchiata: Margaritifera margaritifera.‡2udc 650 07 ‡aH2 -- Zoology: invertebrates.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*56) -- Finland.‡2udc 700 1# ‡aValovirta, Ilmari. 773 0# ‡7nnas ‡tAnnales Zoologici Fennici. ‡gVol. 44(4) (2007) ‡wSPRI-39370 916 ## ‡aJW 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240329 ‡bJW