Results 1 to 10 of about 142 (54)
Amphibian loss alters periphyton structure and invertebrate growth in montane streams. [PDF]
J Anim Ecol, 2022 This paper demonstrates that amphibian loss increases periphyton biomass, causes shifts in algal assemblages and reduces invertebrate growth. It highlights the importance of protecting amphibians in order to maintain normal stream ecosystem functioning, especially in nonforested streams where periphyton in the main energy resource.
Alonso A +4 more
europepmc +2 more sources
Ecology, Volume 104, Issue 5, May 2023., 2023 Abstract Popular as aquarium fish, armored catfishes from South America (Pterygoplichthys spp.) have been introduced and become invasive in tropical and subtropical regions worldwide. These ecosystem engineers can deplete basal resources (e.g., periphyton and detritus), with potential negative effects for native fauna. We studied the trophic ecology of
Yasmín Quintana +2 more
wiley +1 more source
Penilaian Status Kualitas Air Sungai Kapuas Kecil Kalimantan Barat Menggunakan Biota Bentik
Jurnal Ilmu Lingkungan, 2023 Sungai Kapuas Kecil merupakan percabangan Sungai Kapuas di bagian hilir yang mengalami berbagai tekanan lingkungan akibat aktivitas di daratan sehingga dapat mengubah kualitas airnya.
Junardi Junardi, Riyandi Riyandi
doaj +1 more source
Pengaruh Keberadaan Ikan Nilem (Osteochilus hasselti) Terhadap Struktur Komunitas Alga Perifiton
Biotropika: Journal of Tropical Biology, 2020 Perifiton merupakan salah satu komponen penting bagi ekosistem air yang keberadaannya dipengaruhi banyak faktor, termasuk adanya predator. Ikan Nilem (Osteocilus hasselti) merupakan salah satu predator alami alga perifiton.
Dandy Eka Putra Pagilalo +2 more
doaj +1 more source
Ficoflórula associada a macrófitas aquáticas em lagoas temporárias do semiárido da Bahia, Brasil
Heringeriana, 2022 O semiárido brasileiro abrange áreas territoriais de oito Estados, desde o Nordeste até o norte de Minas Gerais, apresentando duas estações climáticas bem definidas durante o ano, uma chuvosa (dezembro a abril), e outra seca (maio a novembro).
Viviam Maria de Araujo Baião +4 more
doaj +1 more source
Revista Mexicana de Biodiversidad, 2009 Investigamos la estructura y la diversidad de las comunidades de diatomeas en el metafiton y el perifiton del humedal de la Reserva Ecológica El Edén, Quintana Roo, México.
Claudia Ibarra +2 more
doaj +1 more source
ANALISIS KEANEKARAGAMAN PERIFITON DI ANAK SUNGAI BRANTAS, MALANG, JAWA TIMUR, INDONESIA
JFMR-Journal of Fisheries and Marine Research, 2022 Komunitas perifiton sungai telah merespons kondisi lingkungan. Mereka berguna dalam menggambarkan keadaan ekologis, kinerja, dan keberlanjutan ekosistem karena kemampuan untuk mengukur berbagai parameter lingkungan dan menghubungkannya dengan ...
Indah Soraya, R Adharyan Islamy
doaj
Ecología Austral, 2018 El castor norteamericano (Castor canadensis) es una especie invasora en Tierra del Fuego. Es capaz de transformar sistemas lóticos en lénticos por medio de la construcción de diques.
Victoria J. García +1 more
doaj +1 more source
Acta Scientiarum: Biological Sciences, 2009 Este trabalho objetivou analisar a riqueza e a abundância de algas perifíticas nos rios do Corvo e Guairacá, tributários do reservatório de Rosana, quando da instalação de tanques-rede.
Iraúza Arroteia Fonseca +2 more
doaj +1 more source
Acta Scientiarum: Biological Sciences, 2008 Neste estudo, foram considerados os aspectos qualitativos e quantitativos do conteúdo alimentar de Utricularia foliosa e U. hydrocarpa (Tubiflorae, Lentibulariaceae), para uma avaliação do impacto dessas plantas no controle de populações de organismos ...
Eneida Maria Eskinazi Sant'Anna +4 more
doaj +1 more source