Results 111 to 120 of about 14,113 (232)

Seasonal variability in ichthyoplankton abundance and assemblage composition in the northern Gulf of Mexico off Alabama [PDF]

, 2010
Multiyear ichthyoplankton surveys used to monitor larval fish seasonality, abundance, and assemblage structure can provide early indicators of regional ecosystem changes.
Graham, William M., Hernandez Jr., Frank J., Powers, Sean P.   +2 more
core   +1 more source

A multimetric index based on fish fauna for the evaluation of the biotic integrity of streams at a mesohabitat scale Índice multimétrico com base na fauna de peixes para avaliação da integridade biótica de riachos em escala de meso-hábitat

Acta Limnologica Brasiliensia, 2012
AIM: In this study, we evaluated the ability of the Index of Biotic Integrity (IBI), based on fish fauna, to discriminate between reference streams and degraded streams at a mesohabitat scale. METHODS: We sampled the ichthyofauna of 96 mesohabitats (runs,
Lilian Casatti, Fabrício Barreto Teresa
doaj  

First record of an Odontaspidid shark in Ascension Island waters [PDF]

, 2019
The occurrence of the poorly understood shark species Odontapsis ferox is reported at an oceanic seamount in the central south Atlantic, within the Exclusive Economic Zone of Ascension Island.
Burgess, George H., Richardson, Andrew J., Shepherd, Charles M., Weber, Sam B.   +3 more
core   +2 more sources

An annotated checklist of freshwater fishes of Armenia [PDF]

, 2001
A list of freshwater fishes inhabiting lakes, reservoirs and rivers of Armenia is presented which include 39 species and subspecies belonging to 5 orders, 9 families and 29 genera.
Gabrielyan, B.K.
core  

Downstream Ichthyofauna of the Zarafshan River

Open Journal of Animal Sciences, 2022
Aziz Mukhtorovich Kobilov, Elbek Bakhshilloyevich Jalolov, Mirzobek Ulug’bek O’gli Yusupov   +2 more
openaire   +1 more source

Fish distribution across altitudinal gradients in the Upper Paraguay River Basin: Implications for conservation in the Pantanal region

Conservation Science and Practice
Lack of sufficient knowledge of biological diversity is the first barrier to promoting scientifically‐based conservation policies in Neotropical regions, where high diversity and limited sampling remains a challenge.
Adriana Maria Espinoza Fernando, Francisco Severo‐Neto, Fabiane Silva Ferreira, Lúcia Mateus, Karina K. Tondato‐Carvalho, Elaine Antoniassi Luiz Kashiwaqui, Heriberto Gimenes Junior, Wladimir M. Domingues, Carla Simone Pavanelli, Henrique Ledo Lopes Pinho, Jerry Penha, Yzel Rondon Súarez   +11 more
doaj   +1 more source

Pro-ecological and conservation activities are not always beneficial to nature: a case study of two lowland streams in Central Europe. [PDF]

Sci Rep, 2023
Golski J, Andrzejewski W, Urbańska M, Runowski S, Dajewski K, Hoffmann L.   +5 more
europepmc   +1 more source

Ecological connection between fish preference in the diet of Siberian cranes and their incubation period in tundra zone [PDF]

, 2012
We researched the ecology of the third rarest crane species, Siberian crane, which breeds in northern-eastern Siberian tundra. Nesting in places near great lakes, this crane appears to be an indicator of the global warming processes that affect lake ...
Inga Bysykatova, Maria Vladimirtseva, Sergey Sleptsov   +2 more
core   +1 more source

The current status of Adriatic ichthyofauna

, 2007
The current fauna of the Adriatic Sea is a result of numerous geological, geographical, climatic and biological influences that took place over the earth's past. Those different environmental factors, mostly of a hydrographic nature, are crucial even today.
Jardas, Ivan, Matić Skoko, Sanja
openaire   +1 more source

Indigenous freshwater ichthyofauna of Israel (review) [PDF]

The Animal Biology, 2018
Yu. Oziransky, N. Kolesnyk, M. Symon, S. I. Kim, R. Коnonenko, S. Shcherbak, M. Fedorenko   +6 more
openaire   +1 more source