Reference health
Determinação de idade e crescimento do mapará (Hypophthalmus marginatus) na Amazônia Central
6/6 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
33 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 6 checked references that resolve
resolves10.1139/f91-118
Precision of Ages Estimated from Five Bony Structures of Arctic Char (<i>Salvelinus alpinus</i>) from the Wood River System, Alaska
resolves10.1046/j.1365-2400.1998.550419.x
Characterization of the fishery in river communities in the low‐Solimões/high‐Amazon region
resolves10.1080/01650527809360533
The relationship between the water level of the Amazon River and the fate of the zooplankton population in lago Jacaretinga. A Várzea Lake in the Central Amazon∗
resolves10.1590/1809-43921980103545
Alimentação do mapará (Hypophthalmus edentatus Spix, 1829) do lago do Castanho, Amazonas (Siluriformes, Hypophthalmidae) ()
resolves10.1590/1809-43921980102379
Composição química e reprodução do mapará (Hypophthalmus edentatus Spix, 1829) do lago do Castanho, Amazonas. (Siluriformes, Hypophthalmidae) ()
resolves10.1051/alr:1992006
Estimation de l'âge individuel de<i>Prochilodus nigricans</i>(Teleostei, Prochilodidae) dans le Béni (Bolivie): protocole d'étude et application
The 33 references without a DOI — listed, not checked
no DOI — not checkedref1
no DOI — not checkedA review of the life spans and mortality rates in nature, and their relation to growth and other physiological characteristics
no DOI — not checkedMeasurement and interpretation of the microstructure of fish otoliths
no DOI — not checkedref9
no DOI — not checkedref10
no DOI — not checkedref11
no DOI — not checkedAnnulus formation on scales and seazonal growth of the Central Amazonian Anostomid Schizodon fasciatus (Osteichthyes, Characoidei)
no DOI — not checkedAge, growth, reproduction and mortality of the butter-catfish Eutropius depresirostris (Schilbeidae) : Pisces) in the Luphephe Uwanedzi Impoundment, Venda (South Africa)
no DOI — not checkedOs Recursos Pesqueiros da Amazônia Brasileira
no DOI — not checkedAge determination of pacific cod Gadus macrocephalus using five ageing methods
no DOI — not checkedEcological studies on some lakes of the Amazon Valley
no DOI — not checkedref18
no DOI — not checkedPesca e ecologia dos recursos aquáticos na Amazônia
no DOI — not checkedEssai d'interpretation des annuli observes sur les écailes de Tilapia nilotica et Tilapia rendali des lacs des hauts plateaux Malgaches: II. Observations sur Tilapia rendali au la Alaotra
no DOI — not checkedEssai d'interpretation des annuli observes sur les écailes de Tilapia nilotica et Tilapia rendali des lacs des hauts plateaux Malgaches: III. Observations sur Tilapia rendali au la Alaotra
no DOI — not checkedref22
no DOI — not checkedref23
no DOI — not checkedSome simple methods for the assessment of tropical fish stocks
no DOI — not checkedref25
no DOI — not checkedEstruturas calcificadas de dourada (Brachyplatystoma flavicans) para determinação da idade na Amazônia Central
no DOI — not checkedLife cycle and biological parameter of several brazilian amazon fish species NAGA
no DOI — not checkedOtolith removal and preparation for microstructural examination
no DOI — not checkedref29
no DOI — not checkedref30
no DOI — not checkedref31
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no DOI — not checkedref33
no DOI — not checkedref34
no DOI — not checkedref35
no DOI — not checkedref36
no DOI — not checkedref37
no DOI — not checkedThe use of otolith for age determination
no DOI — not checkedA comparative study of the growth of the post larval and juvenile pescadas Plagioscion squamosissimus (Heckel) and P. monti (Soares) in a White lake of the Central Amazon
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