Results 101 to 110 of about 11,969 (253)

The tortoise and the hare revisited

open access: yeseLife, 2013
Optogenetics and electron microscopy reveal an ultrafast mode of synaptic vesicle recycling, adding a new twist to a 40-year-old controversy.
Natalia L Kononenko   +2 more
openaire   +3 more sources

Analysing the Ecological Requirements of the Australian Tortoise Beetle Trachymela sloanei (Blackburn, 1897) (Coleoptera: Chrysomelidae) to Determine the Prospects for Its Invasion Process

open access: yesJournal of Applied Entomology, Volume 150, Issue 7, Page 955-967, August 2026.
ABSTRACT Invasive species pose a serious threat to biodiversity and result in significant economic costs. Although much effort is devoted to understanding invasive processes, some aspects are poorly understood, such as the early stages of invasions and the reasons for invasion failure.
Francisco Valera   +3 more
wiley   +1 more source

Tortoise in exile

open access: yes, 1992
An easy to read story about Tortoise and Anum, his wife. They have been exiled by the other animals to a vast uninhabitated land.
Enwonwu, Chio
core  

Giant Tortoise Coordinate [PDF]

open access: yes, 2018
The giant tortoise coordinate is a moving mirror inspired generalization of the ReggeWheeler counterpart that demonstrates a unitary evaporating black hole emitting a total finite ...
Yelshibekov, Khalykbek   +3 more
core   +1 more source

Communication of Business‐Nonprofit Collaborations and Environmental Legitimacy: Exploratory Insights From Italian Firms

open access: yesBusiness Strategy and the Environment, Volume 35, Issue 5, Page 6846-6865, July 2026.
ABSTRACT Collaborations with nonprofits can enhance firms' legitimacy, yet the relationship between their communication and corporate environmental legitimacy remains poorly understood. Furthermore, research lacks an analysis of the communication of business‐nonprofit collaborations through multiple actors' perspectives.
Andrea Rizzuni   +3 more
wiley   +1 more source

Estimating gopher tortoise density using a spatial distance sampling model

open access: yesGlobal Ecology and Conservation
The gopher tortoise (Gopherus polyphemus) is an ecologically important species of conservation concern in the southeastern United States, and accurate estimates of density are crucial for monitoring population status and evaluating recovery progress ...
Craig D. Marshall   +3 more
doaj   +1 more source

High Early Embryo Mortality and Low Hatching Success Observed in Aldabra Giant Tortoise Populations

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
This preliminary study provides the first population‐level assessment of fertilisation and hatching success in the Aldabra giant tortoise across natural and translocated populations in Seychelles, revealing low and highly variable hatching success—particularly in translocated populations.
Alessia Marialydia Lavigne   +11 more
wiley   +1 more source

Tortoise Brings the Mail

open access: yes, 1977
A walk during a Buffalo meeting for Conversations Magazine took us past a neighborhood library that had a book sale, and this was a find there. Tortoise is the mailman and loves his job, but everyone thinks that he is too slow.
Lillegard, Dee
core  

Age matters: impact of live animal programmes for children on conservation intent and desire for exotic pets

open access: yesOryx
Live animal programming is one way that zoos and aquariums can connect their visitors to wildlife. At The Living Desert Zoo and Gardens in California, USA, children aged 7–15 years were assigned to different animal presentation styles as part of their ...
Sean Palmer, Michele Acker, Anna Young
doaj   +1 more source

The energetics of tortoise muscle

open access: yesThe Journal of Physiology, 1968
1. A study has been made of the mechanical behaviour and the heat production of tortoise skeletal muscle during tetanic contractions.2. The relation between force (P) and velocity (v) is more curved than that of frog muscle. It can be fitted by Hill's equation (v/vmax = (1 ‐ P/P0)/(1 + P/a)) using a value of P0/a considerably less than for frog muscle ...
openaire   +3 more sources

Home - About - Disclaimer - Privacy