Results 11 to 20 of about 6,773 (74)

Ptychadena mascareniensis ZMH A00521, unstained CT volume

open access: yes, 2020
Species: Ptychadena mascareniensis Collection number: ZMH A00521 Institution of origin: Zoologisches Museum Hamburg Data: CT volume of unstained specimen Coverage: full specimen Scanner: Skyscan1172 Scanning paramters: 100 kV; 100 µA; filter: Al 0 ...
Haas, Alexander, Engelkes, Karolin
core   +1 more source

Etude De La Structure Des Peuplements Des Anoures (Amphibiens) De La Rivière Bumbu A Kinshasa/ RD Congo [PDF]

open access: yes, 2023
Résume : Cette étude qui avait  pour  objectif  principal  de caractériser  la structure des peuplements d’Anoures (amphibiens) dans le bassin versant de la rivière Bumbu  à Kinshasa en RDC afin de comprendre le mode de distribution et d’expliquer les ...
MABIALA, Mireille Dinzenza   +4 more
core   +1 more source

Anthropogenic effects of habitat modification on anuran species diversity in a swamp forest area, Kenya

open access: yesAfrican Journal of Ecology, Volume 62, Issue 1, January 2024.
Abstract Anuran species are some of the good environmental indicators of habitat quality and condition in ecosystems. This is due to their amphibious life modes and sensitivity to environmental change caused by rapid expansion of agricultural activities, advancement of forest destruction, climate change and emerging infectious diseases.
Joseph Musonda Kabanze   +3 more
wiley   +1 more source

Helminth parasitofauna of five Ptychadena species from altered rainforest biotopes in Edo State, Nigeria

open access: yes, 2019
The helminth parasitofauna of five Ptychadena spp. (Pty. bibroni, Pty. longirostris, Pty. mascareniensis, Pty. oxyrhynchus, Pty. mascareniensis and Pty. pumilio) collected from four humanly altered locations (Ikpako, Ogba, Okada and Ohogua) in rainforest
Imasuen, A.A., Aisien, M.S.O.
core   +1 more source

Trophic niches of four sympatric rainforest Anurans from southern Nigeria : does resource partitioning play a role in structuring the community ? [PDF]

open access: yes, 2003
Resource partitioning is a mechanism that can reduce the intensity of inter-specific competition between morphologically and eco-ethologically similar, syntopic species.
Eniang, Edem A.   +4 more
core   +2 more sources

FIG. 1 in Révision des espèces du groupe de Ptychadena stenocephala (Amphibia, Anura)

open access: yes, 2000
FIG. 1. — Localités-type des espèces du groupe de Ptychadena stenocephala; 1, Kassewe, Sierra Leone: Ptychadena arnei Perret, 1997; 2, Mont Nimba, Guinée: Ptychadena tournieri (Guibé & Lamotte, 1955) et Ptychadena pujoli Lamotte & Ohler, 1997; 3, Parc ...
Ohler, Annemarie, Lamotte, Maxime
core   +1 more source

Očekivanja i rezultati ponovnog naseljavanja baltičke jesetre Acipenser oxyrhynchus oxyrhynchus mitchill u Poljskoj [PDF]

open access: yes, 2015
Genetička ispitivanja su ukazala da je pre nastajanja jesetre basen Baltičkog mora bio naseljen sa Acipenser oxyrhynchus, a ne sa A.sturio, kako je ranije smatrano.
Wiszniewski, Grzegorz   +3 more
core  

Systematics of the genus Ptychadena Boulenger, 1917 (Anura: Ptychadenidae) from Democratic Republic of the Congo [PDF]

open access: yes, 2010
This thesis increases the scope of previous phylogenetic analyses that revealed high levels of genetic differentiation within the anuran genus Ptychadena.
Weber, Katrina Marie
core   +2 more sources

Les papyrus d' Oxyrhynchus

open access: yes, 1912
Croiset Maurice. Les papyrus d' Oxyrhynchus. In: Journal des savants. 10ᵉ année, Novembre 1912. pp.
Croiset, Maurice
core   +1 more source

PARASITIC FAUNA OF AMPHIBIANS FROM RUMUJI-EMOHUA, RIVERS STATE, NIGERIA.

open access: yesThe Bioscientist, 2016
A survey of the parasites of amphibians from Rumuji in Emohua Local Government Area of Rivers State, Nigeria, was conducted in the months of April and May, 2016. Anurans collected included Amietophrynus maculatus, A.
Chidinma Charity Amuzie   +2 more
doaj  

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