Results 111 to 120 of about 2,982 (220)

Invasieve exoten in bossen [PDF]

open access: yes, 2010
Begrazing is een mogelijke beheermaatregel bij de bestrijding van invasieve exoten. Een groot probleem daarbij is dat vaak de inheemse soorten preferentieel worden begraasd, en begrazing op zich zal dan ook zelden volstaan om een invasieve soort te ...
Putten, W.H., van der   +2 more
core   +2 more sources

我国珍稀保护动物 鸟类(十七) 鹦形目 鸮形目

open access: yes野生动物学报, 1989
十二、鹦形目Psittaciformes 本目主要特征是:嘴、爪均强锐而弯曲,嘴基具蜡膜。足呈对趾型。舌厚而为肉质。尾脂腺被羽。全世界有333种,我国有7种。绯胸鹦鹉(Psittacula alexandri)属鹦鹉科(Psittacidae),英名为Red—breastedParakeet或Moustached Parakeet。体长为305毫米。本种主要特征是:额上有黑色带斑,后达至眼。胸为葡萄红色。体形较小,翅长在180毫米以下。翼下覆羽为绿色。此鹦鹉常在山麓常绿阔叶林间结群活动 ...
谭耀匡
doaj  

Attitudes to Exotic Parakeets: A Comparative Case Study and Citizen Science Review

open access: yesDiversity
Invasive, non-native species are recognised as a global problem, and their dispersal and introduction are controversial topics. However, a source of particular interest is that of human–nature interactions and consequent perceptions of natives and non ...
Ian D. Rotherham, Miles J. Watchman
doaj   +1 more source

ARES(2014)2425342 - 22/07/2014. Organisation and running of a scientific workshop to complete selected invasive alien species (IAS) risk assessments [PDF]

open access: yes, 2015
The introduction and spread of invasive alien species (IAS) constitutes one of the most important drivers of global change in biodiversity and ecosystem services. Robust risk assessment methods are required for IAS to provide the foundation upon which to
Bazos, Ioannis   +20 more
core  

A Systematic Study of the Main Arteries in the Region of the Heart. Aves XVI. Charadriiformes, Part 2 [PDF]

open access: yes, 1952
Author Institution: Department of Zoology and Entomology, The Ohio State University, Columbus ...
Glenny, Fred H.
core   +3 more sources

Perubahan Komposisi Jenis Vegetasi dan Burung Setelah Penanaman Kelapa Sawit di Lahan Kering Pelaihari Kalimantan Selatan [PDF]

open access: yes, 2016
Elais guenensis planting programe have changed land cover and compotition of vegetation and animal. Vegetation changing by E.guenensis planting becomes multiple effect to other sector.
Hamdani, H. (Hamdani)   +2 more
core   +1 more source

Aproximació a la fauna d'ocells de la conca del Gaià, diversitat, distribució i estatuts de conservació [PDF]

open access: yes, 2014
El present estudi pretén oferir, a partir de les dades dels censos sistemàtics realitzats per l'Intitut Català d'Ornitologia, una revisió sintètica i actualitzada de la fauna d'ocella habitual a la conc del ...
Pardo Balteiro, Albert
core  

Psittacid alphaherpesvirus 5 infection in Indian ringneck parakeets in southern California. [PDF]

open access: yesJ Vet Diagn Invest, 2023
Henderson EE   +7 more
europepmc   +1 more source

Control de aves invasoras en las islas Baleares [PDF]

open access: yes
Control of invasive birds in the Balearic Islands. The introduction of exotic invasive birds can lead to increased rarity and extinction of native birds, especially on islands.
Muntaner, Jordi, Álvarez-Pola, Carmen
core  

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