Notice (8): Trying to access array offset on value of type null [APP/Template/Birdareas/display.ctp, line 2]
Code Context
<?php
   $title = 'Important Bird Area : ' . $birdarea['Birdarea']['name'];
   $this->assign('title', $title);
$viewFile = '/var/www/projects/species/src/Template/Birdareas/display.ctp'
$dataForView = [
	'birdarea' => object(App\Model\Entity\Birdarea) {

		'id' => (int) 1436,
		'name' => 'Delta of the River Don',
		'country' => 'Russia (European)',
		'zone' => 'W',
		'finalcode' => 'RU141',
		'area' => (float) 86400,
		'lat' => (float) 47.1666666667,
		'lon' => (float) 39.4166666667,
		'criteria' => 'A1, A4i, A4iii, B1i, B1iv, B2',
		'geo_id' => (int) 17350,
		'kml' => 'Y',
		'geographic' => object(App\Model\Entity\Geographic) {},
		'taxas' => [
			[maximum depth reached]
		],
		'koeppenval' => 'Dfa',
		'[new]' => false,
		'[accessible]' => [
			[maximum depth reached]
		],
		'[dirty]' => [
			[maximum depth reached]
		],
		'[original]' => [[maximum depth reached]],
		'[virtual]' => [[maximum depth reached]],
		'[errors]' => [[maximum depth reached]],
		'[invalid]' => [[maximum depth reached]],
		'[repository]' => 'Birdareas'
	
	},
	'user' => null
]
$birdarea = object(App\Model\Entity\Birdarea) {

	'id' => (int) 1436,
	'name' => 'Delta of the River Don',
	'country' => 'Russia (European)',
	'zone' => 'W',
	'finalcode' => 'RU141',
	'area' => (float) 86400,
	'lat' => (float) 47.1666666667,
	'lon' => (float) 39.4166666667,
	'criteria' => 'A1, A4i, A4iii, B1i, B1iv, B2',
	'geo_id' => (int) 17350,
	'kml' => 'Y',
	'geographic' => object(App\Model\Entity\Geographic) {},
	'taxas' => [
		(int) 0 => object(App\Model\Entity\Taxa) {},
		(int) 1 => object(App\Model\Entity\Taxa) {},
		(int) 2 => object(App\Model\Entity\Taxa) {},
		(int) 3 => object(App\Model\Entity\Taxa) {},
		(int) 4 => object(App\Model\Entity\Taxa) {},
		(int) 5 => object(App\Model\Entity\Taxa) {},
		(int) 6 => object(App\Model\Entity\Taxa) {},
		(int) 7 => object(App\Model\Entity\Taxa) {},
		(int) 8 => object(App\Model\Entity\Taxa) {},
		(int) 9 => object(App\Model\Entity\Taxa) {},
		(int) 10 => object(App\Model\Entity\Taxa) {},
		(int) 11 => object(App\Model\Entity\Taxa) {},
		(int) 12 => object(App\Model\Entity\Taxa) {},
		(int) 13 => object(App\Model\Entity\Taxa) {},
		(int) 14 => object(App\Model\Entity\Taxa) {},
		(int) 15 => object(App\Model\Entity\Taxa) {},
		(int) 16 => object(App\Model\Entity\Taxa) {},
		(int) 17 => object(App\Model\Entity\Taxa) {},
		(int) 18 => object(App\Model\Entity\Taxa) {},
		(int) 19 => object(App\Model\Entity\Taxa) {},
		(int) 20 => object(App\Model\Entity\Taxa) {},
		(int) 21 => object(App\Model\Entity\Taxa) {},
		(int) 22 => object(App\Model\Entity\Taxa) {},
		(int) 23 => object(App\Model\Entity\Taxa) {},
		(int) 24 => object(App\Model\Entity\Taxa) {},
		(int) 25 => object(App\Model\Entity\Taxa) {},
		(int) 26 => object(App\Model\Entity\Taxa) {},
		(int) 27 => object(App\Model\Entity\Taxa) {},
		(int) 28 => object(App\Model\Entity\Taxa) {},
		(int) 29 => object(App\Model\Entity\Taxa) {},
		(int) 30 => object(App\Model\Entity\Taxa) {},
		(int) 31 => object(App\Model\Entity\Taxa) {},
		(int) 32 => object(App\Model\Entity\Taxa) {},
		(int) 33 => object(App\Model\Entity\Taxa) {},
		(int) 34 => object(App\Model\Entity\Taxa) {},
		(int) 35 => object(App\Model\Entity\Taxa) {},
		(int) 36 => object(App\Model\Entity\Taxa) {},
		(int) 37 => object(App\Model\Entity\Taxa) {}
	],
	'koeppenval' => 'Dfa',
	'[new]' => false,
	'[accessible]' => [
		'*' => true
	],
	'[dirty]' => [
		'koeppenval' => true
	],
	'[original]' => [],
	'[virtual]' => [],
	'[errors]' => [],
	'[invalid]' => [],
	'[repository]' => 'Birdareas'

}
$user = null
include - APP/Template/Birdareas/display.ctp, line 2
Cake\View\View::_evaluate() - CORE/src/View/View.php, line 1240
Cake\View\View::_render() - CORE/src/View/View.php, line 1201
Cake\View\View::render() - CORE/src/View/View.php, line 803
Cake\Controller\Controller::render() - CORE/src/Controller/Controller.php, line 790
Cake\Http\ActionDispatcher::_invoke() - CORE/src/Http/ActionDispatcher.php, line 126
Cake\Http\ActionDispatcher::dispatch() - CORE/src/Http/ActionDispatcher.php, line 94
Cake\Http\BaseApplication::__invoke() - CORE/src/Http/BaseApplication.php, line 235
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\RoutingMiddleware::__invoke() - CORE/src/Routing/Middleware/RoutingMiddleware.php, line 156
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\AssetMiddleware::__invoke() - CORE/src/Routing/Middleware/AssetMiddleware.php, line 88
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Error\Middleware\ErrorHandlerMiddleware::__invoke() - CORE/src/Error/Middleware/ErrorHandlerMiddleware.php, line 98
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Http\Runner::run() - CORE/src/Http/Runner.php, line 51
Cake\Http\Server::run() - CORE/src/Http/Server.php, line 98

Delta of the River Don IBA

Location:	Russia (European)
Area:	213,499 acres (86,400 hectares)
IBA Criteria:	A1, A4i, A4iii, B1i, B1iv, B2
Website:	View website
Climate:	View Climate Data
Köppen climate classification:	Dfa (Climate: snow; Precipitation: fully humid; Temperature: hot summer)
Land Use:	View Land Use Data

Species

Name	IBA Criteria	Website
Anas platyrhynchos (Mallard)	A4iii, B1i
Anas querquedula (Garganey)	A4i, A4iii, B1i
Anser anser (Greylag Goose)	A4i, B1i
Anser erythropus (Lesser White-fronted Goose)	A1
Ardea alba (Great Egret)	A4i, B1i
Ardea cinerea (Grey Heron)	A4i, B1i
Ardea purpurea (Purple Heron)	A4i, B1i
Aythya ferina (Common Pochard)	A4i, A4iii, B1i
Aythya nyroca (Ferruginous Duck)	A1
Branta ruficollis (Red-breasted Goose)	A1
Buteo buteo (Common Buzzard)	B1iv
Chlidonias hybrida (Whiskered Tern)	A4i, A4iii, B1i
Chlidonias leucopterus (White-winged Tern)	A4i, A4iii, B1i
Chlidonias niger (Black Tern)	A4i, A4iii, B1i
Chroicocephalus genei (Slender-billed Gull)	A4i, B1i
Chroicocephalus ridibundus (Common Black-headed Gull)	A4i, B1i
Crex crex (Corn Crake)	A1, B2
Cygnus cygnus (Whooper Swan)	A4i, B1i
Cygnus olor (Mute Swan)	A4i, B1i
Egretta garzetta (Little Egret)	A4i, B1i
Falco naumanni (Lesser Kestrel)	A1
Gallinago media (Great Snipe)	A1, A4i, B1i
Gelochelidon nilotica macrotarsa (Gull-billed Tern)	B1i
Glareola nordmanni (Black-winged Pratincole)	A1, A4i, B1i
Glareola pratincola (Collared Pratincole)	B1i
Haliaeetus albicilla (White-tailed Eagle)	A1, B2
Himantopus himantopus (Black-winged Stilt)	B1i
Hydrocoloeus minutus (Little Gull)	A4i, B1i
Hydroprogne caspia (Caspian Tern)	B1i
Ichthyaetus ichthyaetus (Great Black-headed Gull)	A4i, B1i
Larus cachinnans (Yellow-legged Gull)	A4i, A4iii, B1i
Netta rufina (Red-crested Pochard)	A4i, B1i
Phalacrocorax carbo (Great Cormorant)	B1i
Podiceps cristatus (Great Crested Grebe)	A4i, B1i
Podiceps grisegena (Red-necked Grebe)	A4i, B1i
Podiceps nigricollis (Eared Grebe)	A4i, B1i
Sterna hirundo (Common Tern)	A4i, A4iii, B1i
Sternula albifrons (Little Tern)	A4i, B1i