Results 71 to 80 of about 12,156 (246)

Precipitation and tree biomass correlate with the diversity and functional composition of tropical rainforest cricket assemblages across climate and disturbance gradients

open access: yesEcography, EarlyView.
Disturbance‐driven changes in rainforest structure and environmental conditions can alter ecosystem functioning, yet the consequences for invertebrate communities – key contributors to decomposition, herbivory, and trophic interactions – are not fully understood, particularly in relation to structural changes in vegetation.
Charlotte E. Raven   +5 more
wiley   +1 more source

THE EFFECT OF MANGROVE LEAF EXTRACT (AVICENNIA MARINA) FEED ON GROWTH AND SURVIVAL RATE OF CLIMBING PERCH (ANABAS TESTUDINEUS) [PDF]

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences
The climbing perch (Anabas testudineus) is a type of local fish that is popular by the people of South Kalimantan and has high economic value. One of the factors that influence the growth of climbing perch is feed. One of the natural ingredients that can
Akbar J., Redha El, Fauzana N.A.
doaj  

The Business Prospect of Climbing Perch Fish Farming with Biofloc Technology at De’ Papuyu Farm Banjarbaru [PDF]

open access: yes, 2018
This research aimed at investigating the business prospect of climbing perch (Anabas testudineus) fish farming with biofloc system at De' Papuyu Farm, Banjarbaru of Indonesia, as well as providing the business development strategy by mean of SWOT ...
Agusliani, E. (Erma)   +3 more
core  

Growth Performance of Mono Sex and Mixed Sex Climbing Perch (Anabas testudineus)

open access: yesOmni-Akuatika, 2016
Many factors influence fish growth like rearing by sex. This study aims to determine the growth of theClimbing perch of the different sexes. This research was conducted at hatchery business unit at MulyaPlaju, from May to July 2015. Fry spawning fish came from the wet Laboratory Faculty of Agriculture,University of Muhammadiyah Palembang.
Helmizuryani Helmizuryani, Boby Muslimin
openaire   +3 more sources

Raman Signature of the Wings of the Globe Skimmer Dragonfly: Pantala flavescens

open access: yesJournal of Raman Spectroscopy, EarlyView.
Raman spectroscopy is used to confirm the presence of aliphatic and aromatic hydrocarbons and related derivatives including aldehydes, halides, alcohols, acids, esters, and phenols on the wings of Pantala flavescens. The analysis indicates that wing‐surface lipid composition is largely consistent across the three main ecological zones in Ghana. Notably,
Rachel Desulme   +19 more
wiley   +1 more source

Ecological study of Barrett Domain, New Plymouth [PDF]

open access: yes, 2012
An ecological survey of Barrett Domain (New Plymouth) was conducted by the Environmental Research Institute, University of Waikato, for the New Plymouth District Council.
Bylsma, Rebecca Johanna   +1 more
core   +1 more source

Multiple scales of fear: foraging behaviour of white‐naped jays in semiarid landscapes

open access: yesOikos, EarlyView.
Animals must constantly balance the need to find resources with the risk of predation. Not only avoiding direct encounters with predators but also assessing the overall risk of their environment using cues, social information or habitat traits at multiple spatial and temporal scales.
Maria Carolina Beiriz   +2 more
wiley   +1 more source

Monitoring active osprey nests with drones is more time efficient and less disturbing than conventional methods

open access: yesWildlife Biology, EarlyView.
Drones are used to monitor bird nesting sites at less accessible locations, such as on cliffs, human infrastructure, or within the tree canopy. While there are a growing number of studies documenting avian behavioral responses to various drones, there is a continued need to monitor taxa‐specific responses to different drone models. We explored both the
Natasha K. Murphy   +4 more
wiley   +1 more source

A hybrid algorithm for Bayesian network structure learning with application to multi-label learning [PDF]

open access: yes, 2014
We present a novel hybrid algorithm for Bayesian network structure learning, called H2PC. It first reconstructs the skeleton of a Bayesian network and then performs a Bayesian-scoring greedy hill-climbing search to orient the edges.
Aussem, Alex   +2 more
core   +6 more sources

Evaluation of drones as a tool for multi‐species nest surveys on linear rights‐of‐way

open access: yesWildlife Society Bulletin, EarlyView.
This paper examines the use of drones with infrared cameras as a tool in the detection of bird nests on linear rights‐of‐way, in comparison to standard ground‐based nest surveys. Abstract The varying application of drone use in wildlife research has expanded in recent years. With the ability to utilize a variety of different sensors (e.g., infrared [IR]
Kirsten E. Pearson   +5 more
wiley   +1 more source

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