Results 51 to 60 of about 162,788 (289)
Early stages of tooth development in the harbor porpoise Phocoena phocoena
Abstract Here we describe the stages of tooth development in toothed whales on the basis of the harbor porpoise (Phocoena phocoena). The aim of the study was to find out whether these stages are identical to those of other mammals analyzed so far although toothed whales are homodont and monophyodont.
Lasse M. Mathes +2 more
wiley +1 more source
Abstract Despite the distinctly different shapes of their tongues, the tongue gross anatomy of Saimaa ringed seal closely resembled that of Baltic ringed seal. There were no differences in the extrinsic and intrinsic tongue muscles or their associated vascularization and innervation between Saimaa and Baltic ringed seals.
Juha Laakkonen, Heini Nihtilä
wiley +1 more source
Abstract Nineteenth century excavations of the Ciply‐Malogne Phosphatic Chalk Formation in Hainaut, Belgium, yielded over 50 partial mosasaur skeletons, the majority of which were referred to the species Mosasaurus lemonnieri Dollo, 1889. In the years since, this taxon has experienced a complicated taxonomic history, and its exceptional hypodigm has ...
Henry S. Sharpe +3 more
wiley +1 more source
The study and conservation of cetaceans benefit from systematic studies and non-systematic records about sightings and strandings. However, iEcology (internet ecology) was critical for numerous ecological studies and should be in the toolkit of cetacean ...
Pedro Morais +3 more
doaj +1 more source
ABSTRACT This document is a report on the field application of non‐invasive geophysical and robotic prospecting methods at the submerged Neolithic site of La Marmotta (Lake Bracciano, Italy), within the LAHKE (LAke Heritage Knowledge and Exploration) project; the study focuses on the practical validation, adaptation and transfer of existing ...
dell' Erba Ramiro +4 more
wiley +1 more source
This chapter investigates how the resumption of Icelandic whaling has impacted the whale-watching tourism industry in Iceland viewed both from a demand side and a supply side.
Gothall, S. E. +2 more
core +1 more source
Biodiversity Strategies in Action—Empirical Evidence From the Food Value Chain
ABSTRACT There is an increasing need for better understanding of firm activities that contribute to biodiversity preservation. Panwar, Ober, and Pinkse offer a valuable typology of corporate biodiversity protection strategies based on temporal and spatial dimensions, namely, the preloss (proactive) strategies of conservation and compensation, and the ...
Joanna Scott‐Kennel +2 more
wiley +1 more source
Abstract Background Loss of the interdental papilla compromises esthetics, speech, and hygiene, significantly affecting quality of life and psychological well‐being. Reconstruction has long been considered unpredictable, particularly in Cairo RT3 cases with advanced interproximal bone loss.
Katsuhiko Akiyama
wiley +1 more source
ABSTRACT This study analyses the commitment of marine tourism companies to Corporate Social Responsibility (CSR) and the factors that affect it (economics, pressures from interest groups, barriers, innovative capacity, relationships of the company with its environment and characteristics of the businesses).
Olga González‐Morales +2 more
wiley +1 more source
Mudanças temporais na utilização da baleia-franca, Eubalaena, Australis, pelas comunidades locais dos municípios de Imbituba e Garopaba, litoral sul de Santa Catarina, Brasil [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em EcologiaA baleia-franca austral, Eubalaena australis, foi uma das espécies mais predadas pela caça baleeira em todo o mundo.
Bueloni, Fernanda Soares
core

