Results 121 to 130 of about 442,440 (309)

Mountains in the Sea: Food Web Mystery [PDF]

open access: yes
In this activity, students will focus on some unique aspects of food webs in the vicinity of seamounts. They will be able to describe typical marine food webs, and explain why food is generally scarce in the deep-ocean environment. They will then discuss

core  

Do predators always win? Starfish versus limpets. A hands-on activity examining predator-prey interaction [PDF]

open access: yes, 2011
In this article we propose a hands-on experimental activity about predator–prey interactions that can be performed both in a research laboratory and in the classroom.
Boaventura, Diana   +3 more
core  

3D anatomical atlas of the heads of male and female adult Chamaeleo calyptratus

open access: yesThe Anatomical Record, EarlyView.
The veiled chameleon is a model organism in reptile development research. Utilizing contrast‐enhanced microCT and deep learning segmentation models, we have generated the first digital atlases of the skull, nervous system, cranial muscles and hyolingual muscles.
Alice Leavey   +3 more
wiley   +1 more source

Cranial anatomy of a Late Cretaceous aspidorhynchid fish (Neopterygii: Aspidorhynchiformes) from Alberta, Canada

open access: yesThe Anatomical Record, EarlyView.
Abstract Belonostomus longirostrisis was named for an isolated jaw fragment from freshwater Upper Cretaceous (Campanian) sediments of the Dinosaur Park Formation of Alberta, Canada. Following the description of the Albertan species, numerous isolated cranial and postcranial elements have been collected from the Dinosaur Park Formation and assigned to B.
Mondo Miyazato   +4 more
wiley   +1 more source

Artikel Isna Fitria - Society Reception on the Marine Ecotourism in Minneapolitan Region of Sidoarjo District [PDF]

open access: yes, 2019
Desa Balongtani Jabon Sidoarjo memiliki potensi yang besar namun perlu mendapatkan dukungan dari semua pihak. Dalam bidang kesehatan Desa Balong Tani memiliki beberapa Posyandu aktif dengan kader yang handal dan berkomitmen baik dalam meningkatkan ...
Dewi, Komalasari   +3 more
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MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

open access: yesThe Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri   +8 more
wiley   +1 more source

Oceans and the Sustainable Development Goals: Co-Benefits, Climate Change & Social Equity [PDF]

open access: yes, 2017
Achieving ocean sustainability is paramount for coastal communities and marine industries, yet is also inextricably linked to much broader global sustainable development—including increased resilience to climate change and improved social equity—as ...
Andrés Cisneros-Montemayor   +3 more
core  

Approach to Marine Sciences and Environmental Education in the exhibitions of an aquarium

open access: yes, 2021
O Aquário Marinho do Rio de Janeiro (AquaRio) apresenta exposições a partir das quais são abordados aspectos sobre organismos e ecossistemas marinhos visando a conservação ambiental. O objetivo deste artigo consistiu em investigar os conhecimentos de Ciências do Mar e os sentidos de Educação Ambiental (EA) valorizados nas exposições permanentes (EP) e ...
Gomes Biondo, Franco   +1 more
openaire   +1 more source

Early evolution of the gular musculature and its innervation in ray‐finned fishes

open access: yesThe Anatomical Record, EarlyView.
Abstract Gular muscles are an important but often overlooked component of cranial anatomy in bony fishes. They are located on the ventral surface of the head and are derived from the mandibular and hyoid arches. We present a comprehensive review of the gular musculature and its innervation across early diverging actinopterygian lineages. By integrating
Aléssio Datovo   +4 more
wiley   +1 more source

An innovative method for the preservation and exhibition of four plastination specimens from a single minke whale (Balaenoptera acutorostrata)

open access: yesFrontiers in Marine Science
Plastination represents the most advanced technique for preserving biological specimens, widely adopted in education, scientific research, and popular science.
Wen-Bin Jiang   +6 more
doaj   +1 more source

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