Results 111 to 120 of about 13,839 (216)

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

INLAND ICHTHYOFAUNA IN SOUTHEAST HA TINH PROVINCE, VIETNAM

Studia Universitatis Moldaviae: Stiinte reale si ale naturii, 2019
We conducted 18 field surveys in 2017 - 2018 at 9 study sites and collected 602 specimens. Over time of analysis, we have classified and identified 183 fish species belonging to 138 genera, 67 families of 22 orders distributed in Southeast Ha Tinh province. Inside 86 species was supplemented in the study area.
Tuong, N., Nguyen, N., Thoa, N., Tuan, H.   +3 more
openaire   +2 more sources

National fisheries restricted areas: an alternative tool for the sustainable management of Black Sea vulnerable and economically important fish populations

Frontiers in Marine Science
Fisheries Restricted Areas (FRAs), as area-based fisheries management tools, can be effective in providing protection for fisheries and biodiversity, in addition to traditional Marine Protected Areas (MPAs), and are already in effect in waters above 1 ...
Victor Niță, Magda Nenciu, Tatiana Begun, Adrian Teacă, Mădălina Galațchi, Cristian Danilov   +5 more
doaj   +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  

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

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

Snake eels (Ophichthidae) of the remote St. Peter and St. Paul’s Archipelago (Equatorial Atlantic) : Museum records after 37 years of shelf life [PDF]

, 2019
Despite of its major zoogeographical interest, the biological diversity of central Atlantic oceanic islands are still poorly known because of its remoteness.
Luiz Jr., Omar J., McCosker, John E.
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

The species composition and nutrition of dominant species of fish of Absheron Gulfs of the Caspian Sea [PDF]

, 2015
The analysis of net catches made in Absheron Gulfs of the Caspian Sea during 2011-2012 is provided. The ichthyofauna of Absheron Gulfs, including 26 species found in the North Gulf, and 33 species and subspecies found in the South Gulf was studied for ...
Azizov, A.P., Ghassemi, H., Suleymanov, S.S.   +2 more
core  

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