Object manipulation without hands
Our current understanding of manipulation is based on primate hands, resulting in a detailed
but narrow perspective of ways to handle objects. Although most other animals lack hands …
but narrow perspective of ways to handle objects. Although most other animals lack hands …
Chemical differences between seeds and elaiosomes indicate an adaptation to nutritional needs of ants
Ant-dispersed plants usually produce seeds with appendages (elaiosomes) as reward for
ants. Plants that produce high-quality elaiosomes benefit because ants preferentially …
ants. Plants that produce high-quality elaiosomes benefit because ants preferentially …
Response of ants and their seed removal in rehabilitation areas and forests at El Cerrejon coal mine in Colombia
Open‐pit coal mining causes strong negative impacts on biodiversity because this activity
completely removes thick layers of soil. Focusing on ants as functional agents responding to …
completely removes thick layers of soil. Focusing on ants as functional agents responding to …
Savanna fires increase rates and distances of seed dispersal by ants
Myrmecochory (seed dispersal by ants) is a prominent dispersal mechanism in many
environments, and can play a key role in local vegetation dynamics. Here we investigate its …
environments, and can play a key role in local vegetation dynamics. Here we investigate its …
Are tortoises important seed dispersers in Amazonian forests?
A Jerozolimski, MBN Ribeiro, M Martins - Oecologia, 2009 - Springer
According to most studies on seed dispersal in tropical forests, mammals and birds are
considered the main dispersal agents and the role played by other animal groups remains …
considered the main dispersal agents and the role played by other animal groups remains …
Myrmecochorous plants use chemical mimicry to cheat seed‐dispersing ants
M Pfeiffer, H Huttenlocher, M Ayasse - Functional Ecology, 2010 - Wiley Online Library
Deceptive species are a characteristic trait of insect–plant mutualisms. Deception of
pollinators is essential for reproduction in diverse plant species; however, mimicry in seed …
pollinators is essential for reproduction in diverse plant species; however, mimicry in seed …
Ant tunneling—a granular media perspective
Laboratory and field data show that the digging habits of ants and the resulting nest
architecture vary with soil conditions, yet, the geomechanical understanding of ant tunneling …
architecture vary with soil conditions, yet, the geomechanical understanding of ant tunneling …
Redispersal of seeds by a keystone ant augments the spread of common wildflowers
Myrmecochory (dispersal of seeds by ants) is an evolutionarily and ecologically common
mutualism. Most of the research on the costs and benefits of myrmecochory in North America …
mutualism. Most of the research on the costs and benefits of myrmecochory in North America …
Ant-seed interactions: combined effects of ant and plant species on seed removal patterns
P Servigne, C Detrain - Insectes Sociaux, 2008 - Springer
Seed dispersal by ants (ie myrmecochory) is usually considered as a mutualism: ants feed
on nutritive bodies, called elaiosomes, before rejecting and dispersing seeds in their nest …
on nutritive bodies, called elaiosomes, before rejecting and dispersing seeds in their nest …
Competition as a mechanism structuring mutualisms
Hutchinsonian niche theory posits that organisms have fundamental abiotic resource
requirements from which they are limited by competition. Organisms also have fundamental …
requirements from which they are limited by competition. Organisms also have fundamental …