Results 61 to 70 of about 36,386 (294)

Penambahan mineral kalsium dari cangkang kepiting bakau (Scylla serrata) pada pakan terhadap pertumbuhan dan kelangsungan hidup udang galah (Macrobrachium rosenbergii)

Depik Jurnal, 2019
. Mud crab shell is one of the most fisheries waste can be utilized as calcium source because it contains lots of calcium carbonat. Utilizing of crab shells flour in fed is important applied as calcium supplements to freshwater prawn. The purpose of this
Fajar Fajri, Azwar Thaib, Lia Handayani
doaj   +1 more source

Comparative studies on the structure of an upland African stream ecosystem [PDF]

, 2004
Upland stream systems have been extensively investigated in Europe, North America and Australasia and many of the central ideas concerning their function are based on these systems.
Abdallah, Ahmel, de Mazancourt, C., Elinge, M. M., Graw, B., Grzesiuk, M., Henson, K., Kamoga, M., Kolodziejska, I., Kristersson, M., Kuria, A., Leonhartsberger, P., Matemba, R., Merl, M., Minto, C., Moss, Brian, Murfitt, E., Musila, S. N., Ndayishiniye, J., Nuhu, D., Oduro, D. J., Provvedi, S., Rasoma, R. V., Ratsoavina, F., Trevelyan, R., Tumanye, N., Ujoh, V. N., van de Wiel, G., Wagner, T., Waylen, K., Yona, M.   +29 more
core  

Flowing in History: Reflecting on Past Practices and Their Influence on the Health of Richmond River Catchment, New South Wales, Australia

River Research and Applications, EarlyView.
ABSTRACT The Richmond River forms part of the coastal region of New South Wales (NSW) Australia, and is of great environmental, social, and economic importance. The history of the river reflects its role in providing the needs upon which human life depends—water, fertile soil, and food.
Amanda Reichelt‐Brushett, Adele Wessell, Caroline Sullivan, Michael Wood   +3 more
wiley   +1 more source

Hydropower Effluent as a Marine Pollutant; Impacts of River Regulation on Estuarine and Coastal Ecology

River Research and Applications, EarlyView.
ABSTRACT The confluence of rivers with the ocean creates biological hotspots where temperature, salinity, and nutrients mix to provide excellent conditions for rearing, growth, and refuge to a multitude of organisms. Worldwide, estuaries are highly productive and biodiverse.
Robert J. Lennox, Jan Grimsrud Davidsen, Sindre H. Eldøy, Bronwyn M. Gillanders, Ulrich Pulg, Kirstine Thiemer, William M. Twardek, Ava J. A. Sergio, Øystein Varpe, Gaute Velle, Knut Wiik Vollset   +10 more
wiley   +1 more source

More than fish: diet composition of fishing cats Prionailurus viverrinus in human‐dominated landscape

Wildlife Biology, EarlyView.
The fishing cat Prionailurus viverrinus is a medium‐sized wetland specialist felid threatened primarily by habitat loss, human–wildlife conflict, and road mortality. Limited information is available on their life history in human‐modified environments.
Rama Mishra, Laura Bertola, Herwig Leirs, Sabin Adhikari, Babu Ram Lamichhane, Naresh Subedi, Utsav Neupane, Shekhar S. Kolipaka, Prajwol Manandhar, Saman Man Pradhan, Asmita Pageni, Hans H. de Iongh   +11 more
wiley   +1 more source

Insular species of Neotropical freshwater crabs (Crustacea: Brachyura) [PDF]

Journal of Natural History, 2003
One species of Trichodactylidae and four species of Pseudothelphusidae are present on continental islands in three areas of Central and South America.
G. Rodríguez, B. López
openaire   +2 more sources

Assessing microplastic accumulation in the hepatopancreas of marine and freshwater crabs from the North-East Part of the Bay of Bengal

Environmental Research Communications
Microplastic pollution significantly impacts both marine and freshwater ecosystems, posing a growing concern for aquatic organisms and food safety. This research focuses on comparing microplastic contamination in the hepatopancreas of three edible crab ...
Sourav Bar, Sujit Das, Satabdi Bera, Santosh Kumar Bera, Ritam Sahu, Sudipta Kumar Ghorai   +5 more
doaj   +1 more source

Climate-related hydrological regimes and their effects on abundance of juvenile blue crabs (Callinectes sapidus) in the northcentral Gulf of Mexico [PDF]

, 2011
The abundance of juvenile blue crabs (Callinectes sapidus) in the northcentral Gulf of Mexico was investigated in response to climate-related hydrological regimes.
Biesiot, Patricia M., Johnson, Donald R., Lipcius, Romuald N., Perry, Harriet M., Sanchez-Rubio, Guillermo   +4 more
core   +1 more source

Phylogeny of respiratory adaptations and local temperature extremes shape the thermal vulnerability of intertidal crabs

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Climate change is expected to significantly impact coastal populations worldwide. The macrophysiological factors that determine the upper thermal limits (UTL) of intertidal ectotherms, however, remain poorly understood.
Pedro Julião Jimenez, Lyle Dennis Vorsatz, Behara Satyanarayana, Stefano Cannicci   +3 more
wiley   +1 more source

Freshwater crabs from the highlands of the Venezuelan Guayana

, 2022
Neotropical freshwater crabs have a wide distribution range from southern Mexico to Peru, including the entire Amazon basin and the Guianas. Among them, highland species of the genus Microthelphusa Pretzmann, 1968, have a very peculiar biogeography. Their distribution is insular and discontinuous, presenting considerable separation between them. Twelve
openaire   +2 more sources