Results 81 to 90 of about 29,926 (256)
Texas coastal zone biotopes : an ecography : interim report for the Bay and Estuary Management Program (CRMP) [PDF]
November 1972Because esthetics, biological environment and physiography are so interrelated and have changeable meanings in various environments, we are obligated to think of the environment in terms of biological change, as environmental protection is ...
Gordon, Kennith G. (Kennith Glenn), 1930- +1 more
core +1 more source
This study presents a UAV‐based framework that integrates deep learning‐based super‐resolution reconstruction and an enhanced YOLO detector to improve centimetre‐scale benthic organism monitoring. Using hermit crabs in Lake Hamana, a coastal lagoon in Japan, as a case study, the method substantially enhanced small‐object detection performance ...
Fan Zhao +10 more
wiley +1 more source
Eriocheir sinensis H. Milne-Edwards, 1853 is a non-native speciesfound in European waters. Analyses of mitten crabs caught inbrackish waters (Gulf of Gdańsk, Poland) and in freshwater (HavelRiver, Germany) have indicated that numerous epibionts ...
Monika Normant, Jakub Korthals, Anna Szaniawska +2 more
doaj
Aquaculture Asia, vol. 8, no. 3, pp.1-58, July - September 2003 [PDF]
CONTENTS: Ornamental Fish Farming – Successful Small Scale Aqua business in India, by Abalika Ghosh, B. K. Mahapatra and N.C. Datta. Tilapia: A species for Indian Aquaculture? by Graham Mair.
core
A Revision Of The Freshwater Crabs Of The Family Pseudothelphusidae
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Rodríguez, G, Von Sternberg, Richard
openaire +1 more source
Freshwater crab origins—Laying Gondwana to rest [PDF]
We review the available data on the phylogeny, palaeontology and divergence time estimation of primary freshwater crabs in relation to a hypothesized Gondwanan origin of these brachyurans, as postulated by some workers in recent decades. Known phylogenetic relationships within the Old World freshwater crabs do not correspond to the successive ...
Klaus, S., Yeo, D.C.J., Ahyong, S.T.
openaire +1 more source
Juvenile Procambarus clarkii exposed to noise exhibited behavioral changes, shifts in enzymatic activity, and altered expression of stress and immune genes. The findings highlight the sensitivity of invertebrate juveniles to anthropogenic acoustic pollution.
Maria Ceraulo +8 more
wiley +1 more source
The Ecology and Sociology of the Mission-Aransas Estuary : An Estuarine and Watershed Profile [PDF]
watershed profileThe Mission-Aransas National Estuarine Research Reserve (NERR) is one of 28 national estuarine reserves created to promote the responsible use and management of the nation's estuaries through a program combining scientific research ...
Evans, Anne +2 more
core +1 more source
ABSTRACT This study investigated shape variations and morphological integration between the components of crusher and cutter claws in two species of swimming crabs, Callinectes danae and Callinectes ornatus. The propodi and dactyli of the claws were analysed in males and females of both species, using geometric morphometric techniques to identify ...
Julia Tadiotto +4 more
wiley +1 more source
ABSTRACT Shape variation in the cephalothorax of Macrobrachium species without mandibular palp using geometric morphometrics was used as a tool to support species differentiation and propose new diagnostic characters for taxonomic identification.
Thaís Arrais Mota +4 more
wiley +1 more source

