Has a non-native cichlid of the genus Amatitlania (Actinopterygii, Cichlidae) adapted to the headwaters in Brazilian semi-arid?
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F20%3A00539290" target="_blank" >RIV/60077344:_____/20:00539290 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.1002/rra.3612" target="_blank" >https://doi.org/10.1002/rra.3612</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/rra.3612" target="_blank" >10.1002/rra.3612</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Has a non-native cichlid of the genus Amatitlania (Actinopterygii, Cichlidae) adapted to the headwaters in Brazilian semi-arid?
Popis výsledku v původním jazyce
Several fish species from Central America and other regions have been introduced into Brazil. In this study, we evaluated the bioecological aspects of a non-native cichlid of the genus Amatitlania (convict cichlid) and its possible establishment in high-altitude forest enclaves of semi-arid Northeastern Brazil. Specimens ofAmatitlania nigrofasciata (Gunther, 1867) were captured in a local stream displaying abiotic conditions like those of its natural range of distribution. The individuals collected were predominantly adult, insectivorous and displayed normal length-weight relationships, although we observed some phenotypical plasticity (variation in body depth, and a morphologically abnormal dorsal fin in three cases). Our results indicate that A. nigrofasciatahas successfully colonized an Atlantic forest enclave in the Brazilian semi-arid region, making it necessary to adopt measures to prevent the species from spreading to other water bodies in the surroundings.
Název v anglickém jazyce
Has a non-native cichlid of the genus Amatitlania (Actinopterygii, Cichlidae) adapted to the headwaters in Brazilian semi-arid?
Popis výsledku anglicky
Several fish species from Central America and other regions have been introduced into Brazil. In this study, we evaluated the bioecological aspects of a non-native cichlid of the genus Amatitlania (convict cichlid) and its possible establishment in high-altitude forest enclaves of semi-arid Northeastern Brazil. Specimens ofAmatitlania nigrofasciata (Gunther, 1867) were captured in a local stream displaying abiotic conditions like those of its natural range of distribution. The individuals collected were predominantly adult, insectivorous and displayed normal length-weight relationships, although we observed some phenotypical plasticity (variation in body depth, and a morphologically abnormal dorsal fin in three cases). Our results indicate that A. nigrofasciatahas successfully colonized an Atlantic forest enclave in the Brazilian semi-arid region, making it necessary to adopt measures to prevent the species from spreading to other water bodies in the surroundings.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10614 - Behavioral sciences biology
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
River Research and Applications
ISSN
1535-1459
e-ISSN
—
Svazek periodika
36
Číslo periodika v rámci svazku
7
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
7
Strana od-do
1353-1359
Kód UT WoS článku
000566567700031
EID výsledku v databázi Scopus
2-s2.0-85080975732